`Wood et al.
`
`(10) Patent No.:
`(45) Date of Patent:
`
`US 8,155,298 B2
`*Apr. 10, 2012
`
`US008155298B2
`
`(54) TANDEMACCESS CONTROLLERWITHIN
`THE PUBLIC SWITCHED TELEPHONE
`NETWORK
`
`(75) Inventors: Samuel F. Wood, Los Altos Hills, CA
`(US); Jerry A. Klein, Los Altos, CA
`(US); Margaret Susan Asprey, Los
`Altos, CA (U S)
`
`(73) Assignee: Telemaze LLC, Los Altos, CA (US)
`
`4,310,726 A
`2
`4,569,041 A
`4,608,685 A
`
`a
`
`a
`
`smu
`
`1/1982 Asmuth ........................ .. 179/18
`115M411? a1~
`2/1986 Takeuchiet a1.
`8/1986 Jain et a1.
`(Continued)
`
`DE
`
`FOREIGN PATENT DOCUMENTS
`19813179
`9/1999
`(Continued)
`
`( * ) Notice:
`
`Subject to any disclaimer, the term of this
`patent is extended or adjusted under 35
`U.S.C. 154(1)) by 1355 days.
`This patent is subject to a terminal dis
`claimer.
`
`OTHER PUBLICATIONS
`
`RFC 3298 Service in the PSTN, Aug. 2002.
`(Continued)
`
`(21) Appl.No.: 11/428,822
`
`(22) Filed:
`
`Jul. 5, 2006
`
`(65)
`
`Prior Publication Data
`
`US 2006/0239436 A1
`
`Oct. 26, 2006
`
`Related U.S. Application Data
`
`(63) Continuation of application No. 10/426,279, ?led on
`Apr. 30, 2003, noW Pat. No. 7,324,635, Which is a
`continuation-in-part of application No. 09/565,565,
`?led on May 4, 2000, noW Pat. No. 6,574,328.
`
`(51) Int. Cl.
`(2006.01)
`H04M 3/42
`(2006.01)
`H04M 7/00
`(52) U.S. Cl. ................................. .. 379/211.01; 379/224
`(58) Field of Classi?cation Search ................ .. 379/224,
`379/221.11, 221.08, 211.01, 221
`See application ?le for complete search history.
`
`(56)
`
`References Cited
`
`U.S. PATENT DOCUMENTS
`4,100,377 A
`7/1978 Flanagan
`4,238,851 A 12/1980 Takahashiet al.
`
`Primary Examiner * Rasha Al Aubaidi
`(74) Attorney, Agent, or Firm * DLA Piper LLP (U S)
`
`(57)
`
`ABSTRACT
`
`In one embodiment, the system includes a processor, referred
`to herein as a tandem access controller (TAC), coupled to the
`PSTN, Where the TAC alloWs a subscriber to set-up and make
`changes to the con?guration of his or her phone line or other
`communications device. Such changes include selective call
`forwarding. In one embodiment, the TAC is controlled by the
`subscriber using the Web. The TAC is coupled internally to the
`PSTN in a local service area and is outside the central of?ce
`of the subscriber. A calling party makes a ?rst call to the
`subscriber using the subscriber’s public telephone number.
`The TAC receives the ?rst call prior to the call reaching the
`subscriber’s terminating central of?ce, Which in some cases
`avoids a toll. The TAC then carries out the subscriber’s
`instructions for the ?rst call, such as making one or more
`second calls using telephone numbers different from the sub
`scriber’s public telephone number. When the second call is
`ansWered, the answering phone is connected by the TAC to
`the caller.
`
`42 Claims, 11 Drawing Sheets
`
`00
`
`PSTN
`TANDEM SWITCH
`
`TANDEM
`CC S
`A ES
`CONTROLLER
`
`Secure
`
`Protocol
`
`18 w
`
`CO
`
`\
`
`JOE
`
`Ex. 1001
`YMax Corporation
`Page 1 of 23
`
`
`
`U.S. PATENT DOCUMENTS
`4,611,094
`9/1986 Asmuth et al.
`4,611,096
`9/1986 Asmuth et al.
`12/1986 Toy et al.
`4,630,260
`4,630,262
`12/1986 Callens et al.
`4,661,947
`4/1987 Lea et al.
`6/1987 Flanagin et al.
`4,674,082
`4,679,190
`7/1987 Dias et al.
`4,679,191
`7/1987 Nelson et al.
`4,707,831
`11/1987 Weir et al.
`12/ 1987 Eberspaecher
`4,715,026
`4,723,238
`2/1988 Isreal et al.
`4,757,497
`7/ 1988 Beierle et al.
`4,761,779
`8/1988 Nara et al.
`4,771,425
`9/1988 Baran et al.
`3/1989 ShimiZu
`4,815,071
`4,819,228
`4/1989 Baran et al.
`4,862,451
`8/1989 Closs et al.
`9/1989 Bergman
`4,866,704
`10/1989 Hemmady et al.
`4,872,159
`10/1989 Hemmady et al.
`4,872,160
`4,885,739
`12/1989 Read et al.
`4,903,261
`2/1990 Baran et al.
`5/1990 Weik
`4,926,416
`6/ 1990 Keeney et al.
`4,932,022
`6/1990 Kokubo
`4,933,931
`8/1990 Schreur
`4,953,158
`8/1990 Daly et al.
`4,953,198
`9/1990 Hemmady et al.
`4,958,341
`4,962,497
`10/1990 Ferenc et al.
`4,969,184
`11/1990 Gordon et al.
`4,970,721
`11/1990 AcZel et al.
`11/1990 Bradbeer
`4,973,837
`4,975,695
`12/1990 Almond et al.
`4,996,685
`2/1991 Farese et al.
`5,008,929
`4/1991 Olsen et al.
`5,014,266
`5/1991 Bales et al.
`5/1991 Gollub
`5,018,136
`5,020,058
`5/1991 Holden et al.
`5,022,071
`6/1991 MoZer et al.
`5,048,081
`9/ 1991 Gavaras et al.
`9/1991 Kammerl
`5,051,983
`5,093,827
`3/ 1992 Franklin et al.
`5,115,431
`5/1992 Williams et al.
`9/1992 Hopner et al.
`5,150,357
`5,157,662
`10/1992 Tadamura et al.
`3/ 1993 Fujimoto et al.
`5,197,067
`5/1993 Hasegawa
`5,208,806
`5,218,602
`6/1993 Grant et al.
`7/1993 Hluchyj et al.
`5,231,633
`5,241,588
`8/1993 Babson, III et al.
`9/1993 Kay et al.
`5,247,571
`12/1993 Hluchyj et al.
`5,268,900
`5,274,635
`12/1993 Rahman et al.
`3/ 1994 Morgan et al.
`5,291,489
`3/1994 GersZberg
`5,297,191
`5,301,189
`4/1994 Schmidt et al.
`4/1994 English et al.
`5,305,308
`5/1994 Davenport et al.
`5,311,582
`5,327,428
`7/1994 Van As et al.
`5,341,374
`8/1994 Lewen et al.
`5,351,276
`9/1994 Doll, Jr. et al.
`9/1994 Nici
`5,351,286
`10/1994 Tsuchiya
`5,353,283
`10/1994 Steagall et al.
`5,359,598
`5,365,521
`11/1994 Ohnishi et al.
`5,379,293
`1/1995 Kanno et al.
`1/1995 Daugherty et al.
`5,381,405
`1/1995 Shibayama et al.
`5,381,466
`1/1995 Yoshida
`5,383,183
`5,384,840
`1/1995 Blatchford et al.
`2/1995 Morris
`5,390,184
`5,396,491
`3/1995 Newman
`5,420,858
`5/1995 Marshall et al.
`5,422,882
`6/1995 Hiller et al.
`5,423,003
`6/1995 Berteau
`5,426,636
`6/1995 Hiller et al.
`5,428,607
`6/1995 Hiller et al.
`5,428,616
`6/1995 Field et al.
`
`US 8,155,298 B2
`Page 2
`
`5,428,663
`5,430,719
`5,434,913
`5,436,898
`5,438,614
`5,444,709
`5,448,623
`5,452,289
`5,453,986
`5,455,853
`5,457,684
`5,469,500
`5,471,470
`5,471,616
`5,479,411
`5,485,457
`5,495,567
`5,497,339
`5,521,914
`5,526,353
`5,537,403
`5,541,917
`5,544,161
`5,544,163
`5,544,164
`5,544,168
`5,553,063
`5,557,658
`5,563,937
`5,566,236
`5,568,475
`5,570,355
`5,572,583
`5,577,038
`5,577,041
`5,579,308
`5,590,181
`5,592,477
`5,592,538
`5,594,732
`5,600,643
`5,600,649
`5,602,991
`5,604,737
`5,606,594
`5,608,786
`5,613,069
`H1641
`5,621,727
`5,625,677
`5,628,004
`5,631,897
`5,640,446
`5,646,945
`5,650,999
`5,654,957
`5,659,541
`5,659,542
`5,673,262
`5,680,437
`5,684,799
`5,689,553
`5,692,126
`5,701,301
`5,706,286
`5,710,769
`5,712,903
`5,712,908
`5,724,412
`5,727,057
`5,729,544
`5,732,074
`5,732,078
`5,732,216
`5,737,320
`5,737,331
`5,737,333
`5,737,533
`5,740,164
`
`6/1995
`7/1995
`7/1995
`7/1995
`8/1995
`8/1995
`9/1995
`9/1995
`9/1995
`10/1995
`10/1995
`11/1995
`11/1995
`11/1995
`12/1995
`1/1996
`2/1996
`3/1996
`5/1996
`6/1996
`7/1996
`7/1996
`8/1996
`8/1996
`8/1996
`8/1996
`9/1996
`9/1996
`10/1996
`10/1996
`10/1996
`10/1996
`11/1996
`11/1996
`11/1996
`11/1996
`12/1996
`1/1997
`1/1997
`1/1997
`2/1997
`2/1997
`2/1997
`2/1997
`2/1997
`3/1997
`3/1997
`4/1997
`4/1997
`4/1997
`5/1997
`5/1997
`6/1997
`7/1997
`7/1997
`8/1997
`8/1997
`8/1997
`9/1997
`10/1997
`11/1997
`11/1997
`11/1997
`12/1997
`1/1998
`1/1998
`1/1998
`1/1998
`3/1998
`3/1998
`3/1998
`3/1998
`3/1998
`3/1998
`4/1998
`4/1998
`4/1998
`4/1998
`4/1998
`
`Grimes et al.
`Weisser, Jr.
`Tung et al.
`Bowen et al.
`RoZman et al.
`Riddle
`Wiedeman et al.
`Sharma et al.
`Davis et al.
`Cebulka et al.
`Bharucha et al.
`Satter et al. ................. .. 379/201
`Sharma et al.
`Johnson et al.
`Klein
`Aramaki
`IiZawa et al.
`Bernard
`Mavraganis et al.
`Henley et al.
`Cloonan et al.
`Farris
`Bigham et al.
`Madonna
`Baran
`Jeffrey et al.
`Dickson
`Gregorek et al.
`Bruno et al.
`MeLampy et al.
`Doshi et al.
`Dail et al.
`Wheeler, Jr. et al.
`Miyahara
`Sharma et al.
`Humpleman
`Hogan et al.
`Farris et al.
`Kosowsky et al.
`Bell et al.
`Robrock, II
`Sharma et al.
`Berteau
`Iwami et al.
`Register et al.
`Gordon
`Walker
`Sharman
`Vaudreuil
`Feiertag et al.
`Gormley et al.
`Pacheco et al.
`Everett et al.
`Bergler
`Dickson
`Koyama
`Chan
`Bell et al.
`ShimiZu ...................... .. 370/395
`
`Segal
`Bigham et al.
`Ahuja et al.
`Templeton et al.
`Weisser, Jr.
`Reiman et al.
`Anderson et al.
`Bartholomew et al.
`Brinkman et al.
`Srinivasan
`Emery et al.
`Lev et al.
`Spaur et al.
`Arango
`Logan et al.
`Madonna
`Hoppal et al.
`Civanlar et al.
`De Hond
`Liron
`
`Ex. 1001
`YMax Corporation
`Page 2 of 23
`
`
`
`US 8,155,298 B2
`Page 3
`
`4/1998 Cohn et al.
`5,740,231 A
`4/1998 BaratZ et al.
`5,742,596 A
`4/1998 Pepe et al.
`5,742,905 A
`5/1998 Land et al.
`5,751,706 A
`5/1998 Cohen
`5,751,968 A
`5/1998 Voit et al.
`5,754,641 A
`6/1998 Davis et al.
`5,764,628 A
`6/1998 Shachar et al.
`5,764,736 A
`6/1998 Chau et al.
`5,764,750 A
`6/1998 Onweller
`5,764,756 A
`7/1998 Adachi et al.
`5,777,991 A
`8/1998 Sugar
`5,790,538 A
`8/1998 Penners et al.
`5,793,762 A
`8/1998 Darland et al.
`5,793,771 A
`8/1998 Vulcan et al.
`5,799,072 A
`8/1998 Kuriyan
`5,799,154 A
`9/1998 Kugell et al.
`5,802,160 A
`9/1998 Norris et al.
`5,805,587 A
`9/1998 Petersen
`5,805,588 A
`9/1998 Gormley et al.
`5,806,057 A
`9/1998 Byers et al.
`5,809,022 A
`9/1998 McMullin
`5,809,128 A
`9/1998 Davis et al.
`5,812,534 A
`9/1998 Mills
`5,815,505 A
`5,818,912 A 10/1998 Hammond
`5,825,771 A 10/1998 Cohen et al.
`5,828,666 A 10/1998 Focsaneanu et al.
`5,838,665 A 11/1998 Kahn et al.
`5,848,140 A 12/1998 Foladare et al. ............ .. 379/201
`5,850,433 A 12/1998 Rondeau
`5,859,972 A
`1/1999 Subramaniam et al.
`5,867,494 A
`2/1999 Krishnaswamy et al.
`5,867,495 A
`2/1999 Elliott et al.
`5,875,405 A
`2/1999 Honda
`5,878,113 A
`3/1999 Bhusari
`5,878,418 A
`3/1999 Polcyn et al.
`5,881,060 A
`3/1999 Morrow et al.
`5,881,131 A
`3/1999 Farris et al.
`5,889,774 A
`3/1999 Mirashra? et al.
`5,894,473 A
`4/1999 Dent
`5,894,595 A
`4/1999 Foladare et al.
`5,913,029 A
`6/1999 Shostak
`5,915,008 A
`6/1999 Dulman
`5,918,172 A
`6/1999 Saunders et al.
`5,922,047 A
`7/1999 Newlin et al.
`5,930,700 A
`7/1999 Pepper et al.
`5,933,490 A
`8/1999 White et al.
`5,933,778 A
`8/1999 Buhrmann et al.
`5,938,757 A
`8/1999 Bertsch
`5,946,386 A
`8/1999 Rogers et al.
`5,946,684 A
`8/1999 Lund
`5,953,392 A
`9/1999 Rhie et al.
`5,954,799 A
`9/1999 Goheen et al.
`5,958,016 A
`9/1999 Chang et al.
`5,960,340 A
`9/1999 Fuentes
`5,963,551 A 10/1999 Minko
`5,970,059 A 10/1999 Ahopelto et al.
`5,974,449 A 10/1999 Chang et al.
`5,982,866 A 11/1999 Kowalski
`5,991,291 A 11/1999 Asai et al.
`5,991,310 A 11/1999 Katko ......................... .. 370/522
`5,991,394 A 11/1999 DeZonno et al.
`5,999,525 A 12/1999 Krishnaswamy et al.
`6,005,870 A 12/1999 Leung et al.
`6,006,272 A 12/1999 Aravamudan et al.
`6,009,469 A 12/1999 MattaWay et al.
`6,012,088 A
`1/2000 Li et al.
`6,014,437 A
`1/2000 Acker et al.
`6,020,916 A
`2/2000 GersZberg et al.
`6,026,083 A
`2/2000 AlbroW et al.
`6,028,917 A
`2/2000 Creamer et al.
`6,031,836 A
`2/2000 Haserodt
`6,031,904 A
`2/2000 An et al.
`6,041,325 A
`3/2000 Shah et al.
`6,044,403 A
`3/2000 Gerszberg et al.
`6,069,890 A
`5/2000 White et al.
`6,075,992 A
`6/2000 Moon et al.
`6,078,581 A
`6/2000 Shtivelman et al.
`6,084,584 A
`7/2000 Nahi et al.
`
`7/2000 Shepherd et al.
`6,094,478 A
`8/2000 Benson
`6,104,800 A
`6,134,235 A 10/2000 Goldman et al.
`6,141,341 A 10/2000 Jones et al.
`6,161,128 A 12/2000 Smyk
`6,161,134 A 12/2000 Wang et al.
`6,163,598 A 12/2000 Moore
`6,167,040 A 12/2000 Haeggstrom
`6,175,860 B1
`1/2001 Gaucher
`6,188,688 B1
`2/2001 Buskirk, Jr.
`6,212,261 B1
`4/2001 Meubus et al.
`6,216,158 B1
`4/2001 Luo et al.
`6,240,097 B1
`5/2001 Wesolek et al.
`6,259,692 B1
`7/2001 Shtivelman et al.
`6,262,978 B1
`7/2001 Bruno et al.
`6,266,539 B1
`7/2001 Pardo
`6,278,707 B1
`8/2001 MacMillan et al.
`6,301,609 B1
`10/2001 Aravamudan et al.
`6,308,201 B1
`10/2001 Pivowar et al.
`6,324,183 B1
`11/2001 Miller et al.
`6,327,258 B1
`12/2001 Deschaine et al. .......... .. 370/356
`6,334,126 B1
`12/2001 Nagatomo et al.
`6,337,858 B1
`1/2002 Petty et al.
`6,339,594 B1
`1/2002 Civanlar et al.
`6,359,892 B1
`3/2002 SZlam
`6,381,323 B1
`4/2002 SchWab et al.
`6,385,308 B1
`5/2002 Cohen et al.
`6,404,764 B1
`6/2002 Jones et al.
`6,411,615 B1
`6/2002 DeGolia et al.
`6,411,965 B2
`6/2002 Klug
`6,414,962 B1
`7/2002 Hall et al.
`6,418,198 B2
`7/2002 Brablec et al.
`6,421,235 B2
`7/2002 DitZik
`6,445,694 B1
`9/2002 SWartZ
`6,445,697 B1
`9/2002 Fenton
`6,446,127 B1
`9/2002 Shuster et al.
`6,448,978 B1
`9/2002 Salvador et al.
`6,456,594 B1
`9/2002 Kaplan et al.
`6,456,601 B1
`9/2002 KoZdon et al.
`6,459,780 B1
`10/2002 Wurster et al.
`6,477,565 B1
`11/2002 Daswani et al.
`6,477,576 B2 11/2002 Angwin et al.
`6,483,902 B1
`11/2002 Stewart et al.
`6,493,338 B1
`12/2002 Preston et al.
`6,496,477 B1
`12/2002 Perkins et al.
`6,526,462 B1
`2/2003 Elabd
`6,539,359 B1
`3/2003 Ladd et al.
`6,577,622 B1
`6/2003 Shuster et al.
`6,584,490 B1
`6/2003 Shuster et al.
`6,614,781 B1
`9/2003 Elliott et al.
`6,643,282 B1
`11/2003 Christie ...................... .. 370/352
`6,650,901 B1
`11/2003 Shuster et al.
`6,681,252 B1
`1/2004 Shuster et al.
`6,697,461 B1
`2/2004 Middleswarth et al.
`6,731,630 B1
`5/2004 Shuster et al.
`6,741,586 B1
`5/2004 Shuster et al.
`6,744,759 B1
`6/2004 Sidhu
`6,785,266 B2
`8/2004 SWartZ
`6,788,775 B1
`9/2004 Simpson
`6,795,429 B1
`9/2004 Shuster et al.
`6,804,224 B1
`10/2004 Shuster et al.
`6,822,957 B1
`11/2004 Shuster et al.
`6,853,714 B2
`2/2005 Liljestrand et al.
`6,856,616 B1
`2/2005 Shuster et al.
`6,857,021 B1
`2/2005 Shuster et al.
`6,857,072 B1
`2/2005 Shuster et al.
`6,870,830 B1
`3/2005 Shuster et al.
`6,914,897 B1
`7/2005 Shuster et al.
`6,937,699 B1
`8/2005 Shuster et al.
`6,956,941 B1
`10/2005 Duncan et al.
`7,123,708 B1
`10/2006 Gavillet ...................... .. 379/219
`7,242,759 B1
`7/2007 Sanchez et al. .
`379/219
`7,436,851 B1
`10/2008 Chambers et al. .......... .. 370/325
`2001/0022784 A1
`9/2001 Menon et al.
`2001/0030950 A1 10/2001 Chen et al.
`2003/0026403 A1
`2/2003 Clapper et al.
`2003/0040325 A1
`2/2003 Clark
`2003/0095650 A1
`5/2003 MiZe
`2003/0133553 A1
`7/2003 Khakoo et al.
`
`Ex. 1001
`YMax Corporation
`Page 3 of 23
`
`
`
`US 8,155,298 B2
`Page 4
`
`8/2003 Goldman
`2003/0156693 A1
`2003/0194078 A1 10/2003 Wood et al.
`2004/0029568 A1
`2/2004 DeLuca et al.
`2004/0240657 A1 12/2004 Camarillo .............. .. 379/221.02
`2004/0264673 A1 12/2004 Novack .................. .. 379/221.11
`2005/0041526 A1
`2/2005 Esmersoy et al.
`2005/0141500 A1
`6/2005 Bhandari et al.
`2005/0169445 A1
`8/2005 Harris
`2005/0207557 A1
`9/2005 Dolan et al.
`2007/0041526 A1
`2/2007 Hill et al. ................. .. 379/88.21
`
`JP
`
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`2;
`JP
`JP
`JP
`W0
`$8
`W0
`W0
`W0
`W0
`W0
`W0
`W0
`W0
`W0
`W0
`W0
`W0
`WO
`W0
`W0
`W0
`WO
`W0
`W0
`W0
`W0
`$8
`
`WO
`
`W0
`WO
`W0
`W0
`W0
`WO
`W0
`W0
`W0
`W0
`W0
`
`WO
`W0
`
`W0
`W0
`WO
`W0
`
`1/1998
`
`10-23067
`
`FOREIGN PATENT DOCUMENTS
`0578374
`V1994
`0704788
`4/1996
`0738093
`10/1996
`0 789 470
`8/l997
`0 794 650
`9/1997
`0 797 373
`9/1997
`0 824 298
`2/1998
`0 829 995
`3/1998
`0 841 831
`5/l998
`0 847 176
`6/1998
`0858202
`8/l998
`0 866 596
`9/1998
`0 872 998
`10/1998
`0869688
`10/1998
`0918423
`10/1998
`0881848
`12/1998
`20381958135
`2 / 1998
`1061453
`6/1998
`10464135
`6/1998
`10-164257
`3/1994
`WO94/05111
`15/1332
`3832/3332;
`5/1996
`W0 9615598
`4 / 1997
`W0 97/ 14234 A2
`4/1997
`WO 97/14238
`5/1997
`WO 97/16007
`6/ 1997
`WO 97/22216
`6/ 1997
`W0 97/ 23078
`7/ 1997
`W0 97/ 27692
`8/1997
`WO 97/28628
`8/1997
`WO 97/29581
`8/1997
`WO97/31492
`8/1997
`WO 97/31492
`9/1997
`W0 9763412
`9/l997
`WO97/33421
`W0 9768511 A2 l0/l997
`WO 97/38551
`10/1997
`WO 97/39560
`10/1997
`WO97/44943
`11/ 1997
`WO 97/46073 A2 12/1997
`W0 97/47118
`12/1997
`WO 97/50217
`12/1997
`WO 97/50271
`12/ 1997
`‘5%32/3852; A2 13133;
`
`WO98/04065
`
`WO 98/04989
`W098/10538
`WO 98/11704
`W0 gig/12860
`W0 98/ 13974
`WO98/16051
`WO 98/18238
`WO 98/18289
`WO 98/19425
`WO 98/19445
`WO 98/20701
`
`WO98/21911
`WO 98/23067
`
`WO 98/26543
`Ep 0 851 653
`EP 0 853 411 A2
`WO 98/28885
`
`1/1998
`
`2/l998
`3/1998
`3/1998
`3/199g
`4/ 1998
`4/1998
`4/1998
`4/1998
`5/1998
`5/1998
`5/1998
`
`5/1998
`5/1998
`
`6/1998
`7/1998
`7/1998
`7/1998
`
`W0
`WO
`W0
`W0
`W0
`W0
`W0
`WO
`W0
`W0
`W0
`W0
`W0
`W0
`W0
`WO
`WO
`WO
`WO
`WO
`WO
`WO
`WO
`WO
`WO
`WO
`WO
`WO
`
`-
`
`-
`
`-
`
`7/1998
`WO 98/30007
`7/1998
`WO98/30008
`7/1998
`WO 98/30008
`8/1998
`WO 98/34391
`8/1998
`WO 98/34399
`8/1998
`WO 98/36543
`8/1998
`WO 98/37665
`8/1998
`WO98/37665
`8/1998
`WO 98/37688 A2
`9/1998
`WO 98/39897
`9/1998
`WO 98/42104
`9/199g
`W0 gig/42107
`9/1998
`WO 98/42146
`WO 98/47256 A2 10/1998
`WO 98/51063
`11/1998
`WO99/12365
`3/1999
`WO99/19988
`4/1999
`WO99/20059
`4/1999
`WO99/35802
`7/1999
`WO99/45687
`9/1999
`WO01/05078
`1/2001
`WO01/24496
`4/2001
`WO01/24498
`4/2001
`WO01/24500
`4/2001
`WO01/24501
`4/2001
`WO01/24502
`4/2001
`WO01/24503
`4/2001
`WO/0184859
`11/2001
`OTHER PUBLICATIONS
`Implementing Automatic Location Update for Follow-Me database
`using VoIP and Bluetooth Technologies, IEEE Transaction on com
`puters, vol. 51, No. 10, Oct. 2002.
`New services demand integration, Electronic Engineering Times,
`Aug. 28, 2000, Iss. 1128; p. 110.
`Natural Microsystems, M2 Presswire. Coventry: Aug. 18, 2000.
`This pipe dream will come true: Voice Over Internet Protocol (VoIP)
`technology will make the phone Box something that really talks,
`Businessline, Chennai: Apr. 17, 2002.
`Using Optimization to Achieve Ef?cient Quality of Service in Voice
`over IP Networks, IEEE 2003.
`Broadsoft literature Broadworks overview, Copyright date 2002.
`BroadSoft introduces industry’s ?rst complete service delivery and
`creation product suite for enhanced telephony services Broadworks,
`ATM Newsletter: Boston: Mar. 2000, vol. 9, Iss. 3, p. 13.
`t ff
`B ds ft
`-l d
`d h-t m f th
`-d d
`Iroa o unvei s a vance arc iec re or 61-21131 an cos e ec
`tive delivery of enhanced communications services, Website, Aug.
`25, 1999, Press releases, 3 pages.
`ADC Telecommunications; SS7 New Net SS7 Tutorial; Copyright
`1999
`Mary Carmichael, “Calls That Follow you Anywhere” Newsweek,
`Apr. 28, 2003, p. 43.
`European Search Report, 3 pages, from European Application No.
`04252483.5 (EP Patent No. 1473947B1).
`US. Appl. No. 09/406,322, Schuster et al., ?led Sep. 27, 1999.
`US. Appl. No. 09/515,798, Schuster et al., ?led Feb. 29, 2000.
`Dowden, Douglas C., et al., “The Future of Network-Provided Com
`munications Services, Bell Labs Technlcal Journal, Jul.-Sep. 2000,
`PP~ 3'10
`_
`_
`_
`Foard, C.F., “Teaming Switches and Computers for Customer Appli
`cations,”AT&TTechn0l0gy, 1991; 6, 4; Research Library, pp. 32-38.
`Foster, Robin Harris, “Computer-Telephone Integration Goes Glo
`bal,”AT&TTechn0l0gy, Autumn 1995; 10, 3; Research Library , pp.
`18-22.
`KoZik, Jack, et al., “On Opening PSTN to Enhanced Voice/Data
`ServicesiThe PINT Protocol Solution,” Bell Labs Technical Jour
`nal, Jul-Sep. 2000, pp. 153-165.
`-
`‘a
`-
`,
`-
`Lui, AnthonyY., et al., The Enhanced Service Manager. A Service
`.
`,,
`Management System for Next-Generation Networks, Bell Labs
`
`.
`
`.
`
`.
`
`,,
`
`.
`
`Reis?eld, E.S., “Customers Take Control of the AT&T Network,”
`AT&T Technology, 1991; 6, 1; Research Library, pp. 44-48.
`Sijben, Paul G., et al, “Bridging the Gap to IP Telephony,” BellLabs
`Technical Journal, Oct-Dec. 1998, pp. 192-207.
`
`Ex. 1001
`YMax Corporation
`Page 4 of 23
`
`
`
`US. Patent
`
`Apr. 10, 2012
`
`Sheet 1 or 11
`
`US 8,155,298 B2
`
`mm .
`
`60205
`
`930mm,
`
`6w:
`
`E mm
`
`v .6 E
`
`
`
`I055 smaz?
`
`
`
`2.5m (\/ ©_.
`
`zwazs,
`
`F $565200 8
`wwwoo< 3 2 t
`
`ouwtm? @ Q i
`
`8
`
`Ex. 1001
`YMax Corporation
`Page 5 of 23
`
`
`
`US. Patent
`
`Apr. 10, 2012
`
`Sheet 2 or 11
`
`US 8,155,298 B2
`
`00
`
`3 m:
`
`32
`
`82
`
`so?
`
`OO
`
`m .UE
`
`Ex. 1001
`YMax Corporation
`Page 6 of 23
`
`
`
`U S Patent
`
`Apr. 10, 2012
`
`Sheet 3 of 11
`
`US 8,155,298 32
`
`<m.o_.._
`
`
`
`no;mwmmmoom.Em:
`
`:52ms95
`
`
`
`AE9m>m:o_.om.mE_
`
`
`
`m>>m_>._mm3
`
`:_o._ucm:o__.m:m_mmBncomnzm
`
`
`2&55mac.Em:
`
`52899Emucfim
`wo>oz
`.:_u:_o:_.m£._owo__...mm:_Eoomn
`
`
`fimnromnsmmEm:m_
`
`co:o=mF:o.E_
`
`cammm5..mm_
`
`.wm9m:o
`
`
`
`Amézcmooa_2o>>mmm.n_
`
`
`
`Bmzamzmntomnzm
`
`
`
`damn:o=mE_oE_
`
`
`
`m>m_nm__uE2m>w
`
`
`
`.wmmmmmmEm<sm_>Em:
`
`
`
`.co=wSm_Eoo$955
`
`
`
`
`
`Em.m..m____mEmm___UoE
`
`
`
`
`
`=82mxomcoEm_.m>m.znE
`
`
`
`m>_§:$m.emEmEm:
`
`
`
`EoeoucmEoammwaucm
`
`
`
`.:o=mE_oE_Emu
`
`
`
`>=_Em__m>m.8mmmnmfiu
`
`%_%__m.><8»
`
`mm>
`
`
`
`..>..Em>_.m..om_omEm:
`
`
`
`.eo_aomoomam;2%.:o=8_$2%
`
`.m:o_Eo
`
`.lIl||ull.||ullllllll|I.lI|||'»ll.l|t|ll|||lIn|lll||:.IIl||.ll'.I.l.I|Il:llllllllllllllll
`
`EX. 100 1
`
`YMax Corporation
`
`Page 7 of 23
`
`
`
`
`mEm:c_mo_m:__u:_oc_flmv
`
`
`
`
`_m:ow.ma$.28:Em:
`
`6:30
`
`.mm:a.mw_m_aEmwby
`
`.n_:-:m_m
`
`w=:c.o
`
`m_qEmm
`
`:o_§:wE_$a.xm
`
`
`
`mmzamé_.._:>>
`
`m_QE_m
`
`
`
`-9___m_uas.35mm;mm:03
`
`Ex. 1001
`YMax Corporation
`Page 7 of 23
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`U.S. Patent
`
`Apr. 10, 2012
`
`Sheet 4 of 11
`
`US 8,155,298 B2
`
`
`
`o:_:o_m_>oamucmmE926
`
`
`
`._m__eEooz+wn_2E23
`
`
`
`mmmum_>>oE_om._m=o=.._oo
`
`
`
`...9_umao:Eo_m_>oa
`
`
`
`
`
`mEmcEma.newzn_n_am:flaw:
`
`_wnEomn:mEm:mmmumEoo_m>>
`
`
`
`m_Em:ucmummvw_>>o5_omEm
`
`
`
`
`
`zn_n_202mmEm..w>m
`
`
`
`.mmmn_Emu_moo_Eo:
`
`mE>:o.o<
`
`
`
`202$Em..m>m
`
`.zn_n_
`
`
`
`
`
`
`
`.o__n=a2Esocén:o_ow:oEum.muo__m52:52mcozn.o__o:n_-zni
`
`
`
`.322:82EBu:o_om:o9.Esocx>_co2:5mcocqEmma3:58.9.82E9:EQEDZm:o;n__moo._-Zn_.._
`
`
`
`
`
`
`
`
`
`_EEooB_mEo55:5mmom:mE_.8:gmgm;-E296:o:oEmE_Em:-m_:
`
`.mm:=m2mcozq
`
`
`
`.€:o_ow:ommc_.o..Bm.mEmowmosmanco
`
`
`
`
`
`
`
`
`
`mmmmmoom>=oE_n65E$m>w-_m__EEoomm8<Emuzme-o<H
`
`
`
`
`
`mm._@_n_
`
`.25.”.me:
`
`m.0_n_
`
`EX. 100 1
`
`YMax Corporation
`
`Page 8 of 23
`
`Ex. 1001
`YMax Corporation
`Page 8 of 23
`
`
`
`
`
`
`
`U.S. Patent
`
`Apr. 10, 2012
`
`Sheet 5 of 11
`
`US 8,155,298 B2
`
`
`
`
`
`
`
`.€:o_om:omac:..o_.m.mEmommmgmsaco.2532Esocxv
`
`wE>co.o<
`
`
`
`
`
`vzeomco>3u$moo=m53:52mcocmo__n:n_-zn_n_
`
`
`
`
`
`mxmm:$238_o.._moo_Eetmetszm:9_n__moo._.zn_._
`
`
`
`
`
`
`
`.823_moo_camu:o_om:o2E522>_:ow_:5mcosq
`
`
`
`
`
`éwxomnwm>_mom_o<._.
`
`
`
`
`
`
`
`5..Emwmooiwmmmm_>_c_Eoo:_
`
`
`
`.m__o:coOmmmoo<Ewucm.._.Z._.wn_
`
`
`
`
`
`
`
`
`
`
`
`
`
`mo_o>n=o>29.8;n_n_n_.Ev_omn_9.ucwmxi..e.omn_
`
`mwomtmfiEm:m._mgm;-EBm>mco_8m§:_Em:.m5
`
`>=om:_cESEBm>w-.m=EEoowmmoeqEmucmk-o<._.
`
`
`
`
`.mm;a.m2mcofi_eE83Eva_.__.£5,
`
`
`
`.38__e%_35285%-_m_u=55Emzaoaam
`CO_w._®>r_OOQ>_O0O_.O._n_
`
`V._®_n_
`
`ommnmfio
`
`888:
`
`dmmnflmu
`
`
`
`EoEmmum_26E_omucow
`
`m59@9835
`
`
`
`U__.m>:_:._._Otmn_
`
`
`
`m_m>_m:m.mammmmE
`
`
`
`
`
`xomzo>E:ommnew
`
`
`
`
`
`_moo_m..mu__m>ucm
`
`Bmo_Ew£:<
`
`
`
`Bang:cammmmmwmE
`
`mmmnflmo
`
`#mm:_uom_
`
`_o__m>:_
`
`
`
`wmmwwwfim:_:o_m_>9n_m5
`
`
`
`wmmmmws._EEoO
`
`mmmwmmzc>E:mu_n=o>mmmooi
`
`
`
`
`
`
`
`.mwmmwwmE_o::oo
`
`mmmmmm_>_
`
`.228ms
`
`9mo_.Em£:<
`
`Ummmn$382
`
`..:ac_\2£mco
`
`
`
`coaocactotmm
`
`
`
`28m_m__o.a.3
`
`:8_o__m>:_
`
`fimzcmm
`
`_o::oo
`
`_e=_oo=8
`
`mmmmwmoz
`
`EX. 100 1
`
`YMax Corporation
`
`Page 9 of 23
`
`.z.rmn_m£mmmwwoom
`
`..Q_omn__o::oo
`
`.mE9m>mn:w
`
`
`
`_2Eooucma:__m:m_wo_nEwmw<
`
`
`
`AmflmxommES:mmmmwm_>_
`
`
`
`mun:n=o>
`
`Ex. 1001
`YMax Corporation
`Page 9 of 23
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`US. Patent
`
`Apr. 10, 2012
`
`Sheet 6 0f 11
`
`US 8,155,298 B2
`
`inbound Call (to Subscriber)
`
`@ Receive incoming Call
`
`Request (SS7) from
`PSTN Tandem Office.
`
`~
`
`I
`
`Format Message: incoming Call
`Request (including called PPN,
`caller ID, channel #, etc.)
`I
`Look up Calling and Called
`Parties in Database.
`
`Valid
`Number?
`
`Refuse call.
`
`Yes
`Look up Subscriber specified parameters
`in database. Determine if additional
`information is required from caller.
`
`.
`information
`Required?
`J
`>No
`Determine outbound calling numberz‘Look
`up Subscriber Conditional Call Forward
`information (e.g. time-of-day, day-of-week,
`caller ID, caller password, etc.).
`I
`Send Call Request (SS7)
`to PSTN Tandem.
`
`lVR Subsystem
`obtains information
`(e.g. collect password
`from caller, etc).
`
`Connect this outbound call
`to original inbound call.
`
`FIG. 5
`
`Ex. 1001
`YMax Corporation
`Page 10 of 23
`
`
`
`US. Patent
`
`Apr. 10, 2012
`
`Sheet 7 0f 11
`
`US 8,155,298 B2
`
`Outbound Call (from Subscriber)
`
`Start.
`
`via web
`Subscriber enters or clicks on
`Outbound Called Number at UIS
`and indicates which Subscriber
`number call is to be placed from
`(e.g. cell or home number)
`
`UIS Formats and Sends a
`CallAndConnect Message to TAC.
`
`TAC places call ‘
`to Subscriber. ‘ Stile
`
`Send messages to
`UlS- Subscriber
`Phone Not
`Answering
`
`7
`TAC places call to
`outbound number and
`connects the two.
`I
`
`FIG. 6
`
`via phone
`User goes
`off "hook"
`on phone
`
`00 processes
`dialing and
`look up
`
`PSTN places call
`in conventional
`manner
`
`Ex. 1001
`YMax Corporation
`Page 11 of 23
`
`
`
`U.S. Patent
`
`Apr. 10, 2012
`
`Sheet 8 of 11
`
`US 8,155,298 B2
`
`\I
`
`C)
`
`E E
`
`Z E
`
`EX. 1001
`
`YMax Corporation
`
`Page 12 of 23
`
`TAC‘10mo
`
`FIG.7
`
`Eo
`
`5.3
`‘a
`U)
`
`_C
`
`U)
`115
`
`Q 5I
`
`"
`
`
`
`PSTNTANDEMSWITCH
`
`Ex. 1001
`YMax Corporation
`Page 12 of 23
`
`
`
`US. Patent
`
`Apr. 10, 2012
`
`Sheet 9 0f 11
`
`US 8,155,298 B2
`
`00
`
`gm?
`
`0%
`
`28
`
`\2282 w XE/
`
`Q5 3 2
`
`mm
`
`w .6 _H_
`
`2281 365 Q9 .»
`
`9:5; 00....
`
`E26 w 5E 00 3 2
`
`
`
`“IMF-E E2022 7
`3 E m9 @ o 3
`
`
`
`n QIEQ
`
`mm} NF
`
`
`
`I055 zwmz?
`
`251 3 E
`
`Ex. 1001
`YMax Corporation
`Page 13 of 23
`
`
`
`US. Patent
`
`Apr. 10, 2012
`
`Sheet 10 0f 11
`
`US 8,155,298 B2
`
`CALLER [D (CID) FLOWCHART
`
`74
`
`Obtain C113
`From Caller
`
`,
`
`CID
`Blocked?
`
`Yes
`
`No
`
`Display tag infonnation
`on web page
`
`60
`.
`Display Name and Number //
`on web page
`
`_
`Subscnber
`accepting
`
`i
`
`6
`
`
`
`Blocked or Unknown
`
`Translate Number
`
`6 61
`/‘J
`
`calls
`
`L
`w
`
`Yes
`
`Rin Phone
`g
`
`(04'
`A
`
`Send CID to subscriber
`
`6,0
`
`No
`
`Yes
`
`7a
`
`Prompt Caller
`To unblock
`
`72
`
`No
`
`Yes
`
`n
`O
`
`Block call or
`Send to Voicemail
`
`Ex. 1001
`YMax Corporation
`Page 14 of 23
`
`
`
`US. Patent
`
`Apr. 10, 2012
`
`Sheet 11 0f 11
`
`US 8,155,298 B2
`
`Branch Calling Flow Chart
`
`Incoming Call
`
`h
`
`8”‘
`
`Look up DNTS and CID routing instructions.
`
`Provide Ring Back tone to caller.
`
`e: 7;
`Block
`Call
`
`Place Call to 1st
`Location
`
`q 0
`/
`
`Q5
`
`Place Call to 2nd
`Location
`
`Ring Phone
`
`f6‘ 2
`
`Ring Phone
`
`Call
`Answered?
`
`Other Calls
`Answered?
`
`Yes
`
`?g
`
`Return Answer
`Supervision
`
`I Other Calls
`Answered?
`Yesl
`
`Yes
`
`l ?‘1
`
`Return Answer
`Supervision
`
`Abandon
`Call
`
`Z \ 9%
`
`l 00
`
`Abandon
`Call
`
`7
`
`Y Abandon Other /
`
`Calls
`
`
`
`l O 2
`2
`v
`Establish Voice
`Connection
`
`)
`l l 2
`
`FIG. 10
`
`\ \O
`
`v Abandon Other
`
`Calls
`
`,
`i
`i ‘O?
`v
`Establish Voice
`Connection
`
`Ex. 1001
`YMax Corporation
`Page 15 of 23
`
`
`
`US 8,155,298 B2
`
`1
`TANDEM ACCESS CONTROLLER WITHIN
`THE PUBLIC SWITCHED TELEPHONE
`NETWORK
`
`CROSS REFERENCE TO RELATED
`APPLICATIONS
`
`This application is a continuation of US. application Ser.
`No. 10/426,279, ?led Apr. 30, 2003, entitled “Branch Calling
`and Caller ID Based Call Routing Telephone Features,”
`which is a continuation-in-part of US. application Ser. No.
`09/565,565, now US. Pat. No. 6,574,328, ?led May 4, 2000,
`entitled “Telephone Call Control System for the Public
`Switched Telephone Network,” both documents being incor
`porated herein by reference.
`
`FIELD OF THE INVENTION
`
`This invention relates to telephone services and, in particu
`lar, to a system for allowing a subscriber to select features of
`the subscriber’s telephone service and to various novel fea
`tures that can be selected.
`
`20
`
`BACKGROUND
`
`People have used various means for limiting interruptions
`due to the telephone. In the past, people used switchboards
`and secretaries to screen incoming, or inbound, calls. Voice
`mail systems took over some of this role both in the home and
`in the central o?ice. Today, there are web-based companies
`managing 3rd-party call control, via the toll-switch network,
`which allow users to enter call control information through a
`web portal. There are also edge devices in each of the public
`telephone company’s central of?ces which provide local con
`trol, but offer an extremely limited number of features and do
`not provide true 3rd-party call control.
`The web-based toll systems provide good user interaction
`but they are not economical and cannot take advantage of
`local number portability because they do not provide local
`control and connectivity.
`The Public Switched Telephone Network (PSTN) consists
`of a plurality of edge switches connected to telephones on one
`side and to a network of tandem switches on the other. The
`tandem switch network allows connectivity between all of the
`edge switches, and a signaling system is used by the PSTN to
`allow calling and to transmit both calling and called party
`identity.
`Until now, optional features were provided by the local
`service telephone company (telco) through the edge switch at
`the central of?ce (CO). It was not possible to provide optional
`features through any other means. Control of these features
`was done through the ?rst party (calling party) or the second
`party (called party), or worse yet, manually by calling the
`business of?ce.
`In the past, numerous devices have been built that allow the
`connection of two lines together at an edge switch. These
`devices can be used to add features to a telephone network by
`receiving a call on one line and then dialing out on another
`line. The problem with these devices is that, because they are
`connected through an edge switch, transmission losses and
`impairments occur, degrading the overall connection. In addi
`tion, signalling limitations prevent full control, by the sub
`scriber or the system, over the call.
`A preferred embodiment of the inventive system described
`herein connects at the tandem, thereby eliminating these
`problems.
`
`25
`
`30
`
`35
`
`40
`
`45
`
`50
`
`55
`
`60
`
`65
`
`2
`In the edge devices residing in the PSTN central of?ces, the
`1st party (the calling party) has numerous features available
`(dialing options). The 2nd party (called party) also has
`options available such as call forwarding, but these features
`typically require access from the ?rst or second party’s device
`and are extremely awkward to program. The user interaction
`is not only awkward, it is limited and requires interaction with
`the telephone company to provision them. In other words,
`past systems for provisioning, meaning addition, modi?ca
`tion, or control of telephone features, required a subscriber to
`make the feature selection through the telephone business
`o?ice. Central of?ce workers would then implement the pro
`visioning under request of the business of?ce.
`Call Forwarding is one popular provision. There is signi
`?cation transmission degradation for Call Forwarding to take
`place. The calling party pays for a call to the edge device, and
`the edge subscriber, the called party, pays for the call to the
`forwarding number. For enhanced inbound call control to
`occur, a direct 3rd-party call control means is needed.
`A variety of services have arisen to address the problems
`mentioned above. Many of these systems allow the called
`party to make changes to his/her call forwarding attributes
`which do not allow direct 3rd-party call control. These ser
`vices provide good user interaction, some via the intemet, but
`they rely upon the toll network through the use of “800”
`numbers.
`This requires the subscriber to pay by the minute and does
`not allow the subscriber to take advantage of number port
`ability in order to obtain 3rd-party call control. There are
`other toll network mechanisms for remote call forwarding.
`For example, MCI offers a service where the customer can
`remotely change the forwarding target number for “800”
`numbers. Contacting the ultimate end-user before terminat
`ing the ?rst incoming call is similar to the manner in which
`“800” credit calls and collect calls are processed, but these are
`not done at the local subscriber level.
`In addition to these toll services, there are edge devices that
`perform some of the same services. Edge devices such as
`phones and PBXs that include voice mail, inter-active voice
`response, call forwarding, speed calling, etc., have been used
`to provide additional call control. These devices allow the
`phone user direct control over incoming and outgoing calls.
`The disadvantage of edge devices is that they add cost,
`degrade voice and transmission quality, can be dif?cult to
`program, are not easily programmed remotely, can require the
`user to pay for two lines, provide lower quality of service, and
`cannot provide the same level of functionality as a system that
`controls the PSTN directly. There are Voice Over Internet
`Protocol (VoiP) products emerging that provide better user
`interfaces and control but they do not take advantage and
`voice quality of the PSTN.
`
`SUMMARY
`
`A system for allowing a subscriber to remotely control
`features is described herein along with various telephone
`features that may be programmed into the system. A sub
`scriber may be any customer using the telephone service, in
`contrast to employees of the PSTN who may use special
`communication networks within the PSTN.
`The present invention adds direct control of third party call
`control features, but does not suffer from any of the disad
`vantages listed above, and allows the subscriber to manage
`his/her telephone system in a dynamic and exceptionall