US008l550l2B2
`
`(12) United States Patent
`Austermann, III et al.
`
`(10) Patent N0.:
`(45) Date of Patent:
`
`US 8,155,012 B2
`Apr. 10, 2012
`
`(54) SYSTEM AND METHOD FOR ADAPTING A
`PIECE OF TERMINAL EQUIPMENT
`
`DE
`
`FOREIGN PATENT DOCUMENTS
`3907652 Al
`9/1990
`
`(75)
`
`Inventors: John F. Austermann, III, Huntington
`Woods, MI (US); Marshall B.
`Cummings, Troy, MI (US)
`
`(73)
`
`Assignee:
`
`ChriMar Systems, Inc., Farmington
`Hills, MI (US)
`
`( * ) Notice:
`
`Subject to any disclaimer, the term of this
`patent is extended or adjusted under 35
`U.S.C. l54(b) by 331 days.
`
`(21)
`
`Appl. No.:
`
`12/239,001
`
`(22)
`
`Filed:
`
`Sep. 26, 2008
`
`(65)
`
`(63)
`
`(60)
`
`(51)
`
`(52)
`(58)
`
`(56)
`
`Prior Publication Data
`
`US 2009/0022057 A1
`
`Jan. 22, 2009
`
`Related U.S. Application Data
`
`Continuation of application No. 10/668,708, filed on
`Sep. 23, 2003, now Pat. No. 7,457,250, which is a
`continuation of application No. 09/370,430, filed on
`Aug. 9, 1999, now Pat. No. 6,650,622, which is a
`continuation-in-part
`of
`application
`No.
`PCT/US99/07846, filed on Apr. 8, 1999.
`
`Provisional application No. 60/081,279, filed on Apr.
`10, 1998.
`
`Int. Cl.
`
`(2006.01)
`H04L 12/12
`(2006.01)
`G08B 13/14
`U.S. Cl.
`.................... .. 370/241; 370/445; 340/568.1
`Field of Classification Search ...................... .. None
`
`See application file for complete search history.
`
`References Cited
`
`U.S. PATENT DOCUMENTS
`
`202,495 A
`
`4/1878 Watson
`
`(Continued)
`
`(Continued)
`
`OTHER PUBLICATIONS
`
`Entertainment Services and Technology Association (ESTA)—Rec-
`ommended Practice for Ethernet Cabling Systems in Entertainment
`Lighting Applications [44 pages] (1996).
`
`(Continued)
`
`Primary Examiner — Chi Pham
`Assistant Examiner — Soon-Dong Hyun
`(74) Attorney, Agent, or Firm — Harness, Dickey & Pierce,
`P.L.C.
`
`(57)
`
`ABSTRACT
`
`In accordance with the teachings of the present invention, a
`communication system (17) is provided for generating and
`monitoring data over pre-existing conductors
`(2A-2D)
`between associated pieces ofnetworked computer equipment
`(3A-3D). The system includes a communication device (16)
`attached to the electronic equipment that transmits informa-
`tion to a central module (15) by impressing a low frequency
`signal on the pre-existing data lines of the remotely located
`equipment. A receiver (6) in the central module (15) monitors
`the low frequency data on the data lines to determine the
`transmitted information of the electronic equipment. The
`communication device may also be powered by a low current
`power signal from the central module (15). The power signal
`to the communication device may also be fluctuated to pro-
`vide useful information, such as status information, to the
`communication device. Relocation of the electronic equip-
`ment with attached communication device to another location
`
`on the network is detected immediately and may be used to
`update a database. This invention is particularly adapted to be
`used with an existing Ethernet communications link or
`equivalents thereof.
`
`148 Claims, 13 Drawing Sheets
`
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`JUNIPER Ex 1001-pg. 1
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`11/1984 Kelley et a1.
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`:*;1:i’1iy,f‘a1’:1g‘e1a1' """""" 632/637?
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`,
`1
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`44988 Mcvlififitryetal
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`
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`'
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`'
`'
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`,
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`,
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`.................. .. 701/117
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`US 8,155,012 B2
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`US 8,155,012 B2
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`
`
`
`........... .. 375/288
`.. 710/16
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`........... .. 713/330
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`
`
`............. .. 714/4
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`.............. .. 235/380
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`4,918,688 A
`4,922,503 A
`4,926,158 A
`4,935,926 A
`4,935,959 A
`4,937,811 A
`4,937,851 A
`4,942,604 A
`4,951,309 A
`4,953,055 A
`4,958,371 A
`4,961,222 A
`4,969,179 A
`4,973,954 A
`4,980,913 A
`4,991,123 A
`4,992,774 A
`4,998,275 A
`4,998,850 A
`5,003,457 A
`5,003,579 A
`5,007,858 A
`5,020,100 A
`5,020,773 A
`5,021,779 A
`5,029,201 A
`5,032,819 A
`5,032,833 A
`5,033,112 A
`5,034,723 A
`5,034,738 A
`5,034,978 A
`5,038,782 A
`5,051,723 A
`5,055,827 A
`5,056,131 A
`5,059,782 A
`5,059,948 A
`5,063,563 A
`5,063,585 A
`5,066,939 A
`5,066,942 A
`5,076,763 A
`5,077,526 A
`RE33,807 E
`5,089,974 A
`5,093,828 A
`RE33,900 E
`5,119,398 A
`5,119,402 A
`5,121,482 A
`5,121,500 A
`5,124,982 A
`5,131,033 A
`5,133,005 A
`5,136,580 A
`5,142,269 A
`5,144,544 A
`5,148,144 A
`5,164,960 A
`5,168,170 A
`5,179,291 A
`5,179,710 A
`5,181,240 A
`5,189,409 A
`5,192,231 A
`5,195,183 A *
`5,199,049 A
`5,200,743 A
`5,200,877 A
`5,216,704 A
`5,222,164 A
`5,223,806 A
`5,226,120 A
`5,231,375 A
`5,235,599 A
`5,237,606 A
`5,241,160 A
`5,243,328 A
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`JUNIPER Ex 1001-pg. 3
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`

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`US 8,155,012 B2
`Page 4
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`.
`6/1999 Brewer et al.
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`7/1999 Elberbaum
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`8/1999 Flach et al.
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`4/2000 Hosoe
`307/10.1
`4/2000 Nagaura ..... ..
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`4/2000 Massman et al.
`5/2000 Sink et al.
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`5/2000 Lockyer
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`7/2000 Caldwell et al.
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`. 439/620.09
`8/2000 Brandt et al.
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`375/257
`8/2000 Buhring et al.
`. 174/72C
`8/2000 Fouache
`8/2000 Tavallaie ..................... .. 702/152
`8/2000 Bremer
`9/2000 De Nicolo
`9/2000 Moore ........................ .. 324/619
`9/2000 Schwan et al.
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`4/2001 Katzenberg et al.
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`
`
`
`
`
`
`
`
`..
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`
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`..
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`
`
`.............. .. 713/300
`
`JUNIPER Ex 1001-pg. 4
`
`5,854,839 A
`5,859,584 A
`5,859,596 A
`5,884,086 A
`5,915,002 A
`5,918,016 A
`5,920,253 A
`5,923,363 A
`5,929,624 A
`5,929,778 A
`5,933,073 A
`5,933,590 A
`5,937,033 A
`5,939,801 A
`5,944,659 A
`5,944,824 A
`5,944,831 A
`5,946,180 A
`5,948,077 A
`5,949,806 A
`5,953,314 A *
`5,960,208 A
`5,963,557 A
`5,991,311 A
`5,991,885 A
`5,994,998 A
`5,995,348 A
`5,995,353 A
`6,000,003 A
`6,005,760 A
`6,011,680 A
`6,011,794 A
`6,011,910 A
`6,016,519 A
`6,018,452 A
`6,021,493 A
`6,021,496 A
`6,031,368 A
`6,033,101 A
`6,038,457 A
`6,047,376 A
`6,049,139 A
`6,049,881 A
`6,057,670 A
`6,064,305 A
`6,092,131 A
`6,092,196 A
`6,095,867 A
`6,097,761 A
`6,100,471 A
`6,101,459 A
`6,111,936 A
`6,115,468 A
`6,121,778 A
`6,125,448 A
`6,130,894 A
`6,134,666 A
`6,140,911 A
`6,141,763 A
`6,144,722 A
`6,147,601 A
`6,147,603 A
`6,147,963 A
`6,169,475 B1
`6,172,606 B1
`6,175,556 B1
`6,178,458 B1
`6,178,514 B1
`6,181,140 B1
`6,205,137 B1*
`6,218,930 B1
`6,219,216 B1
`6,233,689 B1
`6,236,625 B1
`6,243,394 B1
`6,243,818 B1
`6,246,748 B1
`6,252,878 B1*
`6,253,121 B1
`
`10/1996 Murry ......................... .. 318/778
`10/1996 Castleman
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`11/1996 De Pinho Filho ..
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`11/1996 Vander Mey et al.
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`
`
`
`.
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`..
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`.
`
`
`
`
`
`.
`
`.
`
`5,563,489 A
`5,570,002 A
`5,572,182 A
`5,574,748 A
`5,578,991 A
`5,581,772 A
`5,594,332 A
`5,596,637 A
`5,608,545 A
`5,608,792 A
`5,617,418 A
`5,623,184 A
`5,630,058 A
`5,631,570 A
`5,635,896 A
`5,642,248 A
`5,649,001 A
`5,652,479 A
`5,652,575 A
`5,652,893 A
`5,652,895 A
`5,655,077 A
`5,659,542 A
`5,664,002 A
`5,670,937 A
`5,671,354 A
`5,675,321 A
`5,675,371 A
`5,675,811 A
`5,675,813 A
`5,678,547 A
`5,678,559 A
`5,679,987 A
`5,684,826 A
`5,684,950 A
`5,686,826 A
`5,689,230 A
`5,692,917 A
`5,696,660 A
`5,706,287 A
`5,715,174 A
`5,729,204 A
`5,742,514 A
`5,742,833 A
`5,758,101 A
`5,761,084 A
`5,764,647 A
`5,766,133 A
`5,779,196 A
`5,781,015 A
`5,783,999 A
`5,784,441 A
`5,790,363 A
`5,793,764 A *
`5,796,185 A
`5,796,965 A
`5,799,040 A
`5,799,194 A
`5,799,196 A
`5,802,042 A
`5,802,305 A
`5,805,597 A
`5,805,904 A
`5,808,846 A
`5,810,606 A
`5,814,900 A
`5,815,665 A
`5,821,868 A
`5,828,293 A
`5,834,942 A
`5,835,005 A
`5,836,785 A
`5,841,203 A
`5,841,360 A
`5,842,955 A
`5,845,150 A
`5,845,190 A
`5,848,149 A
`5,854,824 A
`
`JUNIPER Ex 1001-pg. 4
`
`

`
`US 8,155,012 B2
`Page 5
`
`JP
`W0
`WO
`WO
`W0
`W0
`W0
`W0
`W0
`
`1998013576 A
`WO 92/17968
`93/02510
`PCT/IB96/00223
`WO 96/23377
`WO 96/29638
`WO 97/09667
`WO 98/57248
`WO 99/34591
`
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`6,301,527 B1
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`2/2002 Cole et al.
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`2/2002 Lewis et 31~ ~~~~~~~~~~~~~~~~~ ~~ 710/300
`6349353 B1
`2/2002 Karapet1<0V er a1.
`........ .. 455/466
`6351648 Bi
`3/2002 Dyke et 31'
`6’359’906 B1
`4/2002 Liu et al.
`..................... .. 327/142
`6,366,143 B1
`4/2002 Hopkins et al.
`............. .. 340/650
`6,366,208 B1
`4/2002 Daiiaiio
`5,373,351 B1
`4/2002 Ykema ....................... .. 700/286
`6,377,874 B1
`5/2002 Hayden
`5,384,755 131
`5/2002 L111
`............................... ~ 75/219
`5,393,050 B1
`5/2002 Eichert et al.
`709/223
`6,393,474 B1
`5/2002 Hughes et al.
`725/130
`6,393,607 B1
`5/2002 Binder
`,, 340/538,15
`6,396,391 B1
`
`6/2002 Buysse eta.
`.... .. 606/34
`6,398,779 B1
`7/2002 Mastrototaro et a1
`600/316
`6,418,332 B1
`9/2002 Lamb et al.
`. 379/93.36
`6,449,348 B1
`9/2002 1101
`~~~~~ ~~
`370/401
`6,456,625 B1
`10/2002 Potega ........................ .. 307/149
`6,459,175 B1
`10/2002 Lehr et al.
`6,473,608 B1
`ii/2002 Binder ........................ ,, 370/502
`6,480,510 Bi
`12/2002 Weiss 5131,
`,,,,,,,,,,,,,,,,, ,, 375/257
`5,495,103 B1
`1/2003 Atkins 51 31,
`5,504,325 B1
`2/2003 Armistead et al.
`6,522,151 B2
`............ .. 713/340
`2/2003 Ishikawa et al.
`6,526,516 B1
`3/2003 Townsend 91 31 ~
`340/505
`655295127 B2
`3/2003 McCormack et al.
`713/310
`6,535,983 B1
`4/2003 Jackson et al.
`..
`713/300
`6,546,494 B1
`7/2003 Lamb .......................... .. 370/352
`6,587,454 B1
`11/2003 Lehr et 31,
`6,643,566 B1
`12/2003 Bissell et al.
`6,658,108 B1
`1/2004 Miyamoto .................. .. 379/413
`6,681,013 B1
`
`3/2004 Bell
`713/300
`6,701,443 B1
`5/2004 E1-Kik 5131,
`,,,,,,,,,,,,,,, ,, 379/412
`5,744,333 B1
`5/2005 Eicison er a1.
`6889.095 B1
`................... 700/12
`FOREIGN PATENT DOCUMENTS
`42 03 304 A1
`8/1992
`41 38 065 A1
`5/1993
`0 357 432 A2
`3/1990
`0 357 482 B1
`3/1990
`0386659
`9/1990
`0 415 312 A1
`3/1991
`0 357 482 B1
`7/1993
`0 639 916 A2
`6/1994
`0 584 447 B1
`6/1997
`0 852 018 B1
`5/2003
`2 682 843 A1
`10/1991
`2 249 919 A
`5/1992
`60_i64289
`8/1985
`63-018741
`1/1988
`53.059144
`3/ 1933
`64-16053
`1/1989
`01-160198
`6/1989
`1150198
`5/1989
`02-087762
`3/ 1990
`2087762
`3/1990
`4'20192
`1/1992
`4-180430
`6;1992
`5-150854
`6 1993
`06_075-652
`3/1994
`H6_244893
`9/1994
`H3-204732
`3/1995
`H8-307476
`11/1996
`10-013576
`1/1998
`
`
`
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`
`.
`
`DE
`DE
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`EP
`FR
`GB
`JP
`JP
`JP
`JP
`JP
`JP
`JP
`JP
`JP
`JP
`JP
`JP
`Jp
`JP
`JP
`JP
`
`JUNIPER Ex 1001-pg. 5
`
`

`
`US 8,155,012 B2
`Page 6
`
`“SynOptics Distributes LAN Management” by LAN Magazine [4
`pages] (May 1991).
`Network World Article: “SynOptics supports FDDI over shielded
`twisted pair” [1 page] (Jun. 18, 199?).
`“Lattisboot Server V1.0 for DOS” by SynOptics Communications,
`Inc. [5 pages] (Sep. 1, 1991).
`“Model 2722 Local Token Ring Bridge” by SynOptics Communica-
`tions, Inc. [10 pages] (Nov. 9, 1992).
`“LattisEZ-ViewVersion 2.0” by SynOptics Communications, Inc. [6
`pages] (Nov. 9, 1992).
`“LattisNet Model 3323S and 3324-ST High-Speed Local Ethernet
`Bridges” by SynOptics Communications, Inc. [11 pages] (Mar. 4,
`1991).
`“LattisNet Model 3386 Remote Ethernet Router” by SynOptics
`Communications, Inc. [16 pages] (Mar. 4, 1991).
`The LOCALNetter Newsletter: “Special Report—SynOptics Net-
`working Products”, vol. 9, No. 10 [6 pages] (Oct. 1989).
`“Lattis EZ-View” by SynOptics Communications, Inc. [19 pages]
`(Date: Unknown).
`“LattisNet Model 822 10BASE-T-To-Type 1 Adapter Reference
`Sheet” by SynOptics Communications, Inc., # 893-029 [6 pages]
`(Date: Unknown).
`“Network World—The Newsweekly of User Networking Strate-
`gies”, vol. 7, No. 46 [78 pages] (Nov. 12, 1990).
`Local Networking Article: “Interoperability top priority for vendors”
`by Susan Breidenback [2 pages] (Jun. 18, 1990).
`Network World Article: “Coalition forming to advance FDDI on
`UTP” [2 pages] (Ju