6EfllAL NUIIIIER
`08/764 , 656
`
`;
`
`l'IUN(I DAT1! a.A88
`364
`12/11 ✓ 96
`
`'
`
`,
`
`LIFFORD D. LEITCH, CORAL SPRINSS, FL; ROBERT J. SCHWENDEMAN,
`OMPANO BEACH, FL; KAZIMIERZ SIWIAK,' CORAL SPRINGS, FL; WILLIAM J.
`UZNICKI, CORAL SPRINGS, FL; SUNIL SATYAMURTI, DELRAY BEACH, FL.
`.
`
`~~··-
`
`**CONTINUING DATA***•""****************
`VERIFIED
`THIS APPLN Is A coN oF
`
`.
`
`7,(>~f:;rqK..
`,Sr,,n;
`os139S , 747 0212s19s a,bMc/4ned
`,,,-
`
`''""FOREIGN/PCT APPLICATIONS*******~
`VERIFIED
`
`./
`
`(cid:143)~
`ssusc,,,_""' (cid:143) vw
`FG,IIQnprlortlydllrlled
`Vded nlAdlnolillCIIN
`MOTOROLA INC
`
`I IP LAW DEPARTMENT MS 96
`
`1500 GATEWAY BLVD
`BOYNTON BEACH FL 33426-8753
`
`VOICE COMPRESSION METHOD AND APPARATUS IN A COMMUNICATION SYSTEM
`
`Vemt1 ,.,..
`
`Assistant Examiner
`
`Label
`Area
`
`WARNING: Th<, '1fonnalio!> diSClo\:led'llMem may be te$trlc:led. Unouthorizecl disclosuffl may b e~
`by the Un~ed s~...-Code Trt!e 35. ~ 122, 181 and 368. Possession outoido lhe U.S.
`Pai.ni & Tra<lem!II< Office io rutncled co aulhoflzed employMs and aint=o,s or.ly.
`
`(FACE\
`
`Apple Exhibit 1006
`Apple Inc. v. Rembrandt Wireless
`IPR2020-00033
`Page 00001
`
`

`

`Ill
`al
`
`::,
`
`~ ~ Ill ~
`§
`:g
`ti
`~ 0
`u:
`fl) ~
`er:>
`'- ~
`0
`Ill
`Ill
`(II w
`~
`&l
`13
`!G
`~5::11/39574?
`
`UTILITY
`
`,
`
`r
`I.,
`
`•··
`
`'
`·.
`
`~
`
`J
`
`: .
`
`'
`
`'
`
`'
`
`PATENT DATE
`
`PATENT
`NUMBER
`
`SERIALNUMBER
`08/395,747
`
`F1UNO DATE CLASS
`02/28/95-
`
`..
`
`SUBCLASS
`
`GROUP ART UNIT
`
`C:/d i>-
`~ i ( '-.
`
`!!!CLIFFORD D. LEITCH, COR. L SPRINGS, FL; ROBERT J. s1:HWENDEMAN,
`!POMPANO BEACH, FL;
`l«AZIMIERZ SIWIAK, CORAL SPRINGS, FL; ~JILLIAM J.
`iKUZNICKI', CORAL SP~INGS, FL: SUNIL SATYAMURTI, DELRAY BEACH, FL.
`
`**CONTINUING DATA*********************
`VERIFIED
`~r1spt,
`
`••FOREIGN/PCT APPLICATIONS************
`VERIFIED
`
`~
`
`-1/lff~
`
`I · FOREIG>i FILING LICENSE J RANTED 03/20/9.S
`
`·1.·
`
`,_lgn prlott,y -.-1
`· Husc,,,a ___ ,
`I
`
`no
`
`(cid:143) ~•
`(cid:143) ye•yf1i.."°
`E-~ntlw.
`jl V.rllled-
`i :8 JOHN H. MOORE
`l .. MOTOROLA I NC
`· Is 1500 GATEWAY BLVD MS 96
`~ BOYNTON BEACH FL 33426-8292
`
`FIUNO FEE
`INDEP.
`CLA111s· RECEIVED
`
`ATIOFINEY'S
`DOCKET NO.
`
`14
`
`2 4
`
`7 $1.122.00 PT00600U
`
`'
`
`i VOICE COMPRESSION METHOD ANL' APPARATUS IN A COMMUNICATION SYSTEM
`
`PARTS OF APPLICATION
`ALEO SEPARATELY
`
`Amount Due
`l;.'ir;_ o-0
`
`Date Paid
`
`Label
`Area
`
`WARNING:
`
`Prima Examiner
`PREPARED FOR ISSUE
`
`fom, PT0-438A
`(Rev, 8192)
`
`(FACE)
`
`IPR2020-00033 Page 00002
`
`

`

`~'
`
`. < .. · ...
`VEDFORUCENSE . r , ; ( .
`MAH l 3. 9~sft5;;
`
`Date
`Entered
`or
`Counted
`
`CONTENTS
`
`Date
`Received
`or
`Malled
`
`- - - - 3. ~~ : .= . - . . . . :~ , - - - - -
`!6 · ( ._ q (f'
`4.
`------- s.
`
`ABANDONED
`
`_Rf¾Vl:D
`l,r-;y" r .
`fl~ 1995
`GRauP_it°J1 '?/96~
`4/8/96-
`/ta,1'/f~
`-----,..,:;... .,--~---
`3- \) -q J
`
`- - - - - 6. - - - - - - - - - - -
`
`- - - - - 7. - - - - - - - - - - -
`
`- - - - - 8. - - - - - - - - - - -
`
`- - - - - 9. - - - - - - - - - - -
`
`_____ 10. - - - - - - - - - - - - - -
`
`___ __ 11. - - - - - - - - - - -
`_ _ _ _ _ 12. __ ........,_ _______ _
`
`,..__. ___ _ 13. - - - - - - - - - - - - - -
`
`____ 14. - - - - - - - - - - -
`
`_ ___ 15. - - - - - - - - - - - (cid:173)
`_______ 16. - - - - - - - - - - -
`
`____ 17. - - - - - - - - - - - - - - (cid:173)
`
`_ _ _ 18. - - - - - - - - - - -
`......._ __ 19. _ ______ ___,;.. __ _
`
`.....,_ __ 20. ________ _.,_ ___ .....,__
`
`__ 21. - - - - - - - - - - -
`
`;.;;,..__22. - - - - - - - - - - -
`;.,;.;;..__23. __ _____ ..........,__ __ _
`
`J
`
`\
`'
`
`IPR2020-00033 Page 00003
`
`

`

`Date
`Entered
`or
`Counted
`
`CONTENTS
`
`Date
`Received
`or
`Mailed
`
`: --t t4 ~{" l I J; fL\/ ( (cid:141)
`l r'-l vh ~ti){
`~~f4L §:, Ci&t(lk If>
`,.
`
`lttA\ i
`
`\·i~\\-¥
`3r-/f:fZ ·~
`(13--Z:~7
`4-- '1- Y- - 9 7
`r.t-<liz
`
`)
`
`(FRONT)
`
`IPR2020-00033 Page 00004
`
`

`

`1,
`
`-.
`
`__
`
`'
`
`-
`
`sun-Ls",
`
`AREA
`
` IF NEW. CHEN”. PATENT HUME!!!
`
`—_————'
`? MIMI mm1=-""'-'-"
`IIII -Im
`. III. 3;;WW-
`
`? I... - v
`I
`I
`u
`{H.KDEMTOFCW
`ISSUE CWEHCATION"SLIP
`. Hiram m rum m
`
`5:352."
`
`i
`
`IPR2020-00033 Page 00005
`
`IPR2020-00033 Page 00005
`
`

`

`-
`
`Staple Issue Slip Here •
`
`\
`
`j
`
`I
`r
`
`POSmoN
`CLASSIRER
`EXAMINER
`TYPIST
`' VERIFIER
`CORPS CORR.
`SPEC.HAND
`FILEMAINT.
`DRAFTING
`
`I/ -I
`
`IJ,
`~
`
`hi, -_,.
`
`IJ,
`:;::
`
`Claim
`
`.. ~
`1t52
`ll ~
`·~
`= :::
`l IC_1
`:z.
`2
`~ 3
`4 4
`,; 5
`
`(
`{
`
`' 8
`1 7
`« B
`Ii .!I\
`IA 10
`II 11
`1,.2 (12
`13 13
`illi 14
`JS 15
`1/j 161
`l/7 17
`I" 18
`If 19
`.2~ 20
`::JI 21
`, .... 2l I•
`.,.
`;y 23
`--
`1:t. 2,
`12!
`26
`27
`28
`29
`30
`31
`32
`33
`34
`35
`36
`37
`3a
`39
`40
`41
`42
`43
`44
`4,5
`46
`47
`48
`49
`50
`
`INDEX OF CLAIMS
`
`Date
`
`SYMl!OLS
`
`• ........... , ...... _ .. .,_ .... Al-
`
`· -- . _R,jeclld
`J •- -
`- (1'hrol91 au-.t) c.nce,e¢
`• ----Rntrktld
`N~ - - - N-K1ocl
`I .......... _ ... ,. ... _ ... , .. lfttlll-
`A ·----•--AolJal
`0 '"-•----·-·-·- · Objoded
`
`Date
`
`Clalm
`'iii
`1i ~
`~ 'C
`0
`51
`52
`53
`54
`55
`56
`S7 .
`S8
`59
`60
`61
`62
`63
`64
`65
`66
`67
`68
`69
`70
`71
`72
`73
`74
`7S
`76
`n
`78
`79
`80
`81
`82
`83
`84
`85
`86
`87
`88
`89
`90
`91
`92
`93
`94
`95
`96
`97
`98
`99
`100
`
`IPR2020-00033 Page 00006
`
`

`

`l
`t'-:i,,-.,,· _::-!>-....,._,-.:, ....
`
`j, __
`
`PosmoN
`CLASSIFIER
`EXAMINER
`TYPIST
`VERIEIER
`CORPS CORR.
`SPEC.HAND
`FILEMAINT.
`DRAFTING
`
`\
`
`IDNO.
`
`,DATE
`
`INDEX OF CLAIMS
`
`Claim
`
`Date
`
`Claim
`
`Date
`
`'-1,;;: -
`I
`• "la..::;(cid:173)
`""S...c::
`4
`::: ~
`
`•.. 7
`
`11 ·-::::
`
`13 ::'
`14 .=:
`
`;:
`
`\
`
`25
`26
`
`28
`29
`30
`31
`32
`33
`34
`35
`36
`37
`38
`39
`40
`41
`42
`43
`44
`45
`46
`47
`48
`
`50
`
`51
`52
`53
`54
`55
`56
`57
`58
`59
`60
`61
`62
`63
`64
`65
`66
`67
`68
`69
`70
`71
`72
`73
`74
`75
`76
`77
`78
`79
`80
`81
`82
`83
`84
`85
`86
`87
`88
`89
`90
`91
`92
`93
`94
`95
`96
`97
`98
`99
`100
`
`.
`
`SYMBOLS
`✓ ____ Rejected
`• ----'--'"........,Alowed
`• (n!IOl/gll Olllllbtlll) C,ncele!I
`+ ----lleslrtted
`N ____ Non~
`I _ _ _ _ lntar!fflnct
`A.....
`Apl
`0 ••••~.,,,.,m,m, ,,,,,.,.,,, OIJJe(;ttd
`
`(I FFT IN~lnF,
`
`IPR2020-00033 Page 00007
`
`

`

`SEARCHED
`
`Class
`
`· Sub.
`
`Date
`
`Exmr.
`
`3j/
`
`~1 J'' ~
`\ 85'.
`
`80
`B/. .
`37
`3'1-
`ft/ 'If. ' 1f"/1~
`::2-N .
`:i. , ., .
`'J. ::JI
`.J-~y '
`:2. A 1
`8':.:?6·9Y.
`:,-'f, I
`70 ·
`7.:>.
`/ D CJ
`'11
`:¾- J '
`
`d~'-f
`3'i5
`
`3'11>
`'i::rs
`'fS,S-
`
`1./!Pf
`
`SEARCH NOTES
`
`Date
`
`INTERFERENCE SEARCHED
`Exmr.
`Sub.
`Date
`Class
`
`31.. 'I
`3,1
`
`SI'/~
`Si'{{(
`
`J
`
`(RIGHT OUTSIDE)
`
`IPR2020-00033 Page 00008
`
`

`

`SEA.RCHED
`
`Class
`
`Sub.
`
`Date
`
`B<mr.
`
`9/o/4~
`
`J'f
`3D
`
`atr a,
`a1
`3t{
`1'1~
`,;i.,
`,li
`. J;z,
`
`"'l,'-J
`a1s-
`d15
`
`1/ IJ
`~
`
`86, J
`
`}
`
`SEA.RCH NOTES
`
`Date
`
`Exmr.
`
`/)A)
`
`llPS
`MIJf!I
`S7 /3/ e 1e_. sea. ,ci_
`
`i,
`1---...,_ _ __.___........,._ __
`
`Date
`
`Exmr. l ;
`lfl/'11, ~
`(
`
`{FlIGHT OUTSIDE)
`
`INTERFERENCE SEARCHED I
`
`Class
`
`Sub.
`
`01111.
`
`IPR2020-00033 Page 00009
`
`

`

`,
`
`=> d his
`(FlLE 1 USPAT 1 ENTERED AT 16 :36: 13 ON 05 SEP 96)
`427975 S COMPRESS#####
`9399 S VO;tCE(SA) SIGNAL#
`382 S L1 (10A) L2
`39488 S BANDWIDTH
`6057 S SUB (jW) CHANNEL####
`22 S L3 AND LS
`1310443 S TIME
`25713 S L1 (l0A) L7
`5 S LS AND L6
`3882 S SUB (2W) CHANNEL##### OR SOB O Cl-UUmEL##### OR SUBCHANNEL##
`
`Ll
`L2
`L3
`L4
`LS
`L6
`L7
`LS
`L9
`LlO
`###
`30 S L10 (P) L2
`L11
`1314 S SINGLE SIDEBAND MODULATION OR SSB
`L12
`L13
`14 S L10 (P) Ll2
`1 S L2 AND L13
`L14
`OS Lll AND L12
`LlS
`120674 S MODULAT#####
`L16
`1706 S LlO
`(P}
`(SIGNAL# OR L2}
`L17
`38 S Ll2 AND L17
`L18
`37 S Ll6 AND Ll8
`L19
`1869 S QUADRATURE
`L20
`8 S L19 AND L20
`L21
`=> s Waveform (Sa} Similarity (10a) Overlap(5a)Add
`71661 WAVEFORM
`13458 SIMILARITY
`92176 OVERLAP
`171987 ADD
`0 WAVEFORM
`
`(SA) AMPLITUDE#
`
`(SA) SIMILARITY .(l0A} OVERLAP (SA)ADD
`
`L22
`=> s WSOLA
`L23
`
`0 WSOtA
`
`IPR2020-00033 Page 00010
`
`

`

`347:JAl?!O OCT 1976-1'.:196/Apr.
`(c) JPO & JAPIQ
`348:EtJR.OPEAN PATENTS 1978-1996/SEP Wl
`(c) 1996 European Patent Office
`350:Derwent World Pat. 1963-19B0/UD=9632
`(c) 1996 Derwent Info Ltd
`3 51: DERWEN'I' WPI 1981-1996/tJD;::,9 6 3 5; UA==9.631; UM= 9 62 3
`(c) 1996 Derwent Info Ltd
`
`Items Description
`VOICE OR'AUDIO OR ANALOG?
`227391
`72779
`Sl(2N)SIGNAL?
`COMPRESS? OR REDUC? OR REON?
`18932.Ql
`SUBCHANNEL? OR SUBCIRCUIT? OR SUBFACILIT? OR SUBLINE? ORS-
`2608
`UBPATH? OR SUBL.INK? OR SUB() {CRA.NN'E!L? OR CIRCUIT? OR FACILIT?
`OR 4INE? OR PATH? OR LINK?)
`TIME
`1563136
`SINGLEC1W) (SIDEBAND? OR S!PE()BAND? ?}
`696
`
`File
`
`File
`
`File
`
`File
`
`?ds
`
`set
`Sl
`S2
`S3
`S4
`
`S5
`S6
`
`S9
`
`4
`
`1
`0
`
`S1(4N)S3 AND S4 AND S5
`
`Sl(4N)S3 AND $4 AND S6
`S9 AND $10
`
`Sll
`S12
`'?t9/9/all
`
`titem 1 from file: 347)
`9/9/1
`DIALOG{R)File 347 :•JAPIO
`(C) JPO & JAPIO. All rts. reserv.
`
`04336768
`CHANNEL MANAGEMENT SYSTEM AND MULTIPLEXING DEV!CE IN ISDN SWITCHING· NETWORK
`
`PUB. NO.:
`PUBLISHED:
`INVENTOR(s):
`
`APPLICANT(s):
`
`APPL. NO.:
`FILED:
`INTL CLASS:
`JAPIO CLASS:
`
`JOURNAL:
`
`(A Japanese Company or Corporation)!, JP
`
`05-32.8468 , [JP 5328468 A]
`Deceml:>ett 10, 1993 (19931210)
`MITADERA IURONO
`IWAMOTO SHIGENAGA
`NEC CORP [000423)
`(Japan)
`NEC ENG LTD [329822] {A Japanese Company or Corporation}, JP
`.. "
`(Japan}
`[JP 92148028]
`04-148028
`May 15, .1992 (19920515)
`(5] H04Q-Oll/04; H04J-003/16; H04L-012/52; H04M-003/0.0
`44.4 (COMMUNICATION -- Telephone); 44.2 {COMMUNICATIO;t,l
`Transmis$ion systems); 44.3. (COMMUNICATION -- Telegraphy)
`Section: E, Section No. 1524, Vol. 18, No. 155', Pg. Si2, March
`15, 1994 (19940315)
`
`1
`
`~.
`
`ABSTRACT
`information channel by
`the use efficiency of an
`improve
`PURPOSE: To
`multiplexing a call of plural voice system by using the same infprmation
`channel, in the ISDN switching system.
`
`is connected to' an ISDN
`CONSTITUTION: A multiplexing device 100 which
`switching network 200 and contains analog voice
`terminals 30'.1-308 is
`signa1 conv.erting circuit 101 for converting an analog
`provided with a
`sound Signal and an I. 451 call control stgnal or
`to a digital
`signal
`the digital sound signal and
`the I. 45::t c;all sign.ail to the
`converting
`analog
`signal,
`a band
`compression
`circuit 102 for 1;1).lo;wing the
`
`IPR2020-00033 Page 00011
`
`

`

`to band co,.1pression to 1:GR'.bps, a
`to be subjected
`digital sound signal
`multiplexing/decomposing circuit 103 for multiplexing the signal subjected
`to band compression
`t.o a
`in an inf ormatio.n Channel o.r
`time
`slot
`slot, a channel control part: 104 .for
`decomposing it from
`time
`ih the
`slot
`managing whether a
`sub
`channel
`corresponding to the
`tim~
`is free or busy, and a concentrating/distributing circuit 105.
`1
`
`titem 2 from £~le: 3{7)
`9/9/2
`D!ALOG(R)File 347:JAPIO
`(C) JPO & JAPIO. All rt.s. reserv.
`
`02165917
`LOGIC CIRCUIT
`
`PUB. NO.:
`PUBLISHED:
`INVENTOR(s):
`APPLICANT (s) :
`
`JOURNAL:
`
`[JP 62082817 A]
`62-082817
`April 16, 1987 {19870416)
`TAKAHASHI HIDEO
`NEC CORP [000423]
`{Japan)
`APPL. NO.:
`60-225261
`[Jl? 85225261)
`FILED:
`October 08, 1985 (19851008)
`[4) H03I<>·019/00; H03K-019/094
`INTL CLASS:
`42.4 (ELECTRONICS -- Basic Circuits)
`JAPIO CLASS:
`JAP:CO KEYWORD:R097
`(ELECTRONIC MATERIALS -- Metal Oxide Semiqonductbrs,
`MOS)
`,
`Section: E, section No. 540, VoL 11, No. 284, Pg. 14(5,
`September 12, .1987 (19870f).12)
`
`(A Japanese Company or Corporation)}, JP
`
`ABSTRACT
`noise
`reduce/
`reduce charging/discharging current and to
`PURPOSE: To
`analog
`circuit by selec.ting a serial resistance value
`disturbance to an
`the states of (n) logical elements circuits to be
`so
`subcircuits
`that
`connected
`to a main circuit
`in parallel are successively chan~ed with
`delays.
`
`the change of an input signal from an inverter 2 is
`CONSTITUTION: When
`received by an
`inverter 6,
`a MOS
`(TR) 9 is connected and
`transistor
`electrostatic charge accumulated in a capacitor 7 starts to be discharged.
`the other hand., the output signal .from the inverter 2 is supplied to an
`On
`invertiar 4
`through a. seria.l resistor 3 . The output of the :i.nver~er 4 is
`changed by a
`delay determined by the reaistance value of the
`time
`serial resistor 3 and the input capacity of .the inverter 4 to disch;~rge the
`charge accumulated in the capacitor 5. When respective load curren~ values
`of TRs 8, 9 are selected as a half of the capacity of an output buffer TR,
`the capacity of an input data becomes also a half, the ON resista:nce value
`inverters 4,
`of
`the
`6 become about twice and the discha3;ge peak current
`values of
`the capacitors 5,
`7 become about a half. If the disc~arge is
`slightly shifted by inserting the serial resistor 3, noise due to discharge
`can be reduced to about a half.
`
`(Item 3 from file: 347)
`9/9/3
`DIALOG(R)File 347:JAI?lO
`(c) JPO & J'APIO.. All rt~. reserv.
`
`01147175
`MULTIPLEX MODE SWITCHING DEVICE
`
`PUB. NO.:
`
`58-084575
`
`[Jl? 58084575 A]
`
`IPR2020-00033 Page 00012
`
`

`

`May 20, 1983 (19830520)
`PUBLISHED:
`INVEN'l'OR(s): AKATSUKA TERUMOTO
`KAWAMOTO NOBORU
`NAKAMURA JOJI
`APPLICANT(s): MATSUSHITA ELECTRIC IND co LTD [000582}
`or Corporation) , JP (Japan}
`56-1828.21
`[JP 81182821]
`APPL. NO.:
`November 13, 1981 (19811113)
`FILED:
`[3] .H04N-005/40; H04N ... ()05/60
`INTL CLASS:
`44 .. 6 (COMMUNICATION -- Television}
`JAPIO CLASS:
`(.APPLIED ELECTRONICS -- Video Tape Recorders, vn,.); Rl02
`JAPIO KEYWORD:R101
`(APPLIED ELECTRONICS - .... Video Disk Recorders., VDR)
`Section: E, section No. 191, Vol. 07, No. rm, Pg. 14:1,
`August 06, 1983 (19830806)
`
`(A Japanese Cpmpany
`
`JOURNAL:
`
`ABSTRACT
`.
`audio multiplex modulator of
`noise caused in an
`PURPOSE: To
`:reduce
`a
`television receiver,, in switclling an audio multiplex modulator 11:rom the
`multiplex mode to the monaural mode, by providing a signal switching device
`the passing of a control channel signal with a multiplex mode
`controlling
`switching control signal.
`
`signal $Witching device 20 :has an input terminal 21 to
`CONSTITUTION: A
`which a control $ignal from an input terminal 9 is inputted and its: control
`signal control the J_:>assing of a control channel signal 1. Nois.e cau~ed when
`is switched .from the multiplex mode to t.he monaural model, can .be
`the mode
`of a delay circuit! 22 to a
`prevente.d by setting
`time
`the delay
`prescribed value or over.
`in $W:i,tchin.g
`the mode !from the
`Inversely,
`t.11.e mult.i.plex mode, since. the output of multiplex sigpal of a
`monaural
`to
`is definitely determined with the switching of the
`multiplex modulator
`signal .2 and a control channel :3ignal 1
`device 20,
`a
`sub
`channel
`are outputted
`from
`the multiplex modulator at the same
`time I, it is
`the discrimination of the multiplex mode in,
`quite out of question for
`e.g., a television receiver.
`
`(Item 1 from file; 351)
`~/9/4
`DI.Al.CG (R) File 351 :DERWENT WPI
`(c)1996' Derwent Info Ltd. All rts. reserv.
`009620124 WP! Ace No: 93-313673/40
`XRPX Ace No: N93-241.552
`,
`-division multiple access digital radio communication -
`Time
`splitt.ing physical transmission. channel into seve.ral logic chan.nels
`dedicated to different communications
`;
`Index Terms:
`TIME D!VIDE MOLTil?LE AC<:lESS DIGITAL RADIO COMMUNICATE
`SPLIT PHYSICAL TRANSMISSION CHANNEL LOGIC CHANNEL DEDICATE COMMUNICATE
`Patent Assignee:
`(MA't'R-) MATRA COMMUNICATION
`Author {Inventor}: OELPRAT M; DORNSTETTER J; MEGE p
`Number of Patents: 005
`Number of Countries: 020
`Patent Family:
`Patent No Kind
`EP 564339 Al
`FR 2689346 Al
`CA 2092893 A
`FI 9301441 A
`US 5398247 A
`
`LA
`Eng
`
`Pages IPC
`16 H04J-003/16
`H04J-003/0o
`H04J-003/04
`H04J-000/00
`14 H04B-007/212
`
`(B)
`
`Date
`931006
`931001
`931001
`931001
`9503J.4
`
`Week Applic Nb
`9340 EP 93400793
`9348 FR 923883
`9351 CA 2092.893
`9351 FI 931441
`9516 us 39729
`
`Date
`930326
`920331
`930329
`930330
`93033.0
`
`Priority Data (CC No Date) : FR 923883 (.920331)
`
`IPR2020-00033 Page 00013
`
`

`

`Appl;i.cations (CC,No,Date}: us 39729 (930330); EP 934CJv793 (930326):i CA
`2092893 (930329); F;I 931441 (930330)
`Language.: English
`,
`EP and/or WO Cited Patents: 02Jnl.Ref; DE .2262933; EP 210698; GB 83424'7
`Des .. ignated States
`(Regional): AT; BE; CH; DE; DK; ES; G.B; GR; IE; .IT.; LI; LU; MC; NL;; PT; SE
`Abstract (Bas.ic}: EP 564339 A
`The communication methoq involves distributing a physical
`trans.mission channel. in.to several logic channels.. These consi.str o.f
`slots with the same duration and rank in successive frames of
`time
`sub
`constant length. One logic channel is divided into several
`channels
`-· --:-.·-
`slots are assign~d to
`Specific groups of k successive
`time
`channel
`. The groups are regularly distributed .j N is
`sub
`each
`not equal to (mk+l.) where m is an integer and N is the nut\lber olf
`time
`slots necessaryb to construct an information block .•
`ADVANTAGE - Decreases transmission delay .. Reduced detrimental
`effect of localised perturbations.
`Dwg.6/18
`Abstract (US) :. 9516 us 5398247 A
`The method involves success.ively transmitting TOM frames Of
`constant length, each comprising a succession of p
`time
`slots of
`constant duration, so as to distribute a physical transmission bhannel
`into p logic channels .. Each of the latter comprise
`time
`. slots
`having a same rank in the TDMA frames. At least one of the logip
`channels is divided into n
`dedicated to different
`sub
`channels
`communicaticms, by assign:ing respective groups of k consecutive
`time
`slots pertaining to the logic channel to a respective one of
`then
`channels
`sub
`tirne
`The groups of k consecutive
`slots assigned to ea,ch of
`channels
`time
`are regularly
`then
`-distributed,
`sub
`formatting the information to be transmitted on a
`cha.m:i.el
`sub
`as a .sequence of information blocks each extending over •N l:>u:rst:S.
`USE/ADVANTAGE - In data or
`communication.
`voice
`Reduced
`transmissioI'l delays introduced by communication transmitted on ;logic
`channels. having reduced rate without increasing
`sub.
`transmission delay for other
`sub
`channels
`Dwg .. 1/18
`File Segment: EPl
`Derwent Class: W0l; W02;
`Int Pat Class: H04B-007/212; H04.B.-007/26; H04J-003/04; H04J-003/06;.'
`H04J-003/16; H04L-005/22;. H04Q-007/04
`Manual Codes (EPI/S-X); W01-BOSA1A; W0.2-C03C1A; W02-C03C3E; W02-K02!
`?tl1/9/1
`I
`
`(Item 1 from file: 351)
`11/9/1
`DIALOG{R)File.351:DERWENT WPI
`{c)19.96 Derwent Info Ltd. All rts. reserv.
`
`004283332 WPI Ace No: 85-110210/18
`XRPX Ace No: NBS-082708
`sub
`Electronic security and surveillance system has
`modulator using key frequency unique to each unit for
`compressed
`video, information and alarm code
`Index Terms: ELECTRONIC SECURE SURVEILLANCE SYSTEM;
`SUB
`MODULATE KEY FREQUENCY tJN!QUE UNIT
`AUDIO
`COMPRESS
`INFORMATION ALARM CODE
`(MICR-} MICRON INT LTD
`Patent Assignee:
`Author ( Inventd.r) : RODRIQUEZ M J
`Number of Patents: 001
`
`Channel
`· and
`audio
`
`CHANN:EL
`VXDEO!
`
`IPR2020-00033 Page 00014
`
`

`

`Patent Fa.mi.ly:
`week
`Date
`cc Number
`Kind
`us 4511886
`(Basic)
`8518
`• 850416
`A
`Priority Data (CC No Date)= us 538848 {831006); us 499946 (830601) ,
`Abstract (Basic): us 4511886
`Each remote installation .includes surveillance equipment,;
`including video, audio, and alarm signals, associated w:i.th mon.iltored
`locations. The security information co11ected by the surveillan~e
`equipment is serially sampled by a switcher which provides that;
`information to an interface unit transmitter. The interface unit
`transmitter compresses the video information and decodes the alarm
`information and using a key frequency and
`single
`side
`band
`m9dulation techniques modulates and
`sub
`channel.ises
`the
`processed security info::an~tion into a frequency spectrum.
`The
`sub
`channelised
`security information is translated in
`frequency and transmitted on the transmission medium. The inforh\ation
`received at tl:1.e central station is demodulated, and t.he alarm
`:
`information monitored by a command computer.. The system provides an.
`upstream command channel so that the central station c:an
`commtt;nicate
`with each remote installation.
`1
`ADVANTAGE - T.ransmission bandwidth is conserved. @(1'ipp Dw~.No.1/7
`File Segment: EPI
`Derwent Class: W02; WOS;, R31i R57;
`Int J?•.at Class: GOSB-001/08; H04N-007/18
`Manual Codes (EJ?l/S-X:}: W02~F01; W05-BOS
`?
`
`IPR2020-00033 Page 00015
`
`

`

`Items Oescription
`VOICE oi AUDIO OR ANALOG?
`227391
`72779
`S1(2N)SIGNAL?
`COMPRESS? OR REDUC? OR REDN?
`1893201
`SUBCHANNEL? OR SUBCIRCUIT? OR SUBFACILIT? OR SUBLIN8? ORS-
`2608
`UBPATH? OR SUBLINK? OR SUB() (CHANNEL? OR CIRCUIT? OR FMILIT?
`OR LINE? OR PATH? OR LINK?)
`;
`
`1
`1
`
`2
`
`(BANDWID? OR BAND {lN) WIOTH?) (4N)S3 AND 84
`(VOCOD? OR COMPANDOR?) AND S4
`
`Sl3 OR S14
`
`Set
`S1
`$2
`$3
`84
`
`813
`S14
`
`S16
`?
`t16/9/all
`
`(Item 1 from file: 347}
`16/9/1
`DIALOG(R)File 347:JAPIO
`(c) JPO & JAPIO. AU rts. reserv.
`
`02707638
`2ND SOUND MOLT!PLEX BROADCAST EQUIPMENT FOR FM BROADCAST
`
`PUB. NO.:
`PUBLISHED:
`INVENTOR { s} :
`
`APPLICANT (s) :
`
`APPL. NO.:
`FILED:
`INTL CLASS:
`JAPIO CLASS:
`JOURNAL;
`
`[JP 1005238 A]
`01-005238
`January 10, 1989 (19890110)
`ITO AKIRA
`MATSutrRA TAI<ASHI
`NEC CORP [000423]
`(Japan)
`[JP 8716210.SJ
`62 ... 162108
`June 29, 1.987 (19870629)
`[4] H04J-001/00
`44. 2 {COMMUNICATION -- Trans.mission Systems)
`Section: E., Section No. 749, Vol. 1.3, No. 176, Pg. 551, April
`25. 1989 {19890425)
`
`(A Japanese Company or Corporij.tionr, JP
`
`ABSTRACT
`send voice and information with a large capacity by using a
`l?UR.POSE: To
`binary or a quaternary PSK so as to modulate a 2nd subcarrier whose upper
`is set to nearly middle of. the occupied band width of FM wav.e as . the
`limit
`coded voice signal a.nd superimposing the result.
`CONSTITUTION! A PSK modulator 3 mult.iplie.s a 19kHz of a pilot signa;J. from a
`stereo modulator 4 by four to generate the 2nd subcarrier of a freg'.uency of
`is subject to PSl< modulation by a 2nd voide signal
`76kHz and
`the result
`coded by a
`VOCODER
`2. The output of the stereo modulator 4\ and the
`output of the PSK modulator 3 are synthes'i-zed by a signal synthesis; section
`7. The frequency of the 2nd subcarrier is formed such that its lower limit
`is selected by the upper limit frequency of the stereo
`subchannbl
`and
`its upper limit is limited by the .specification of the occupied band width
`and its frequency
`is nearly a middle .frequency of the frequency band and
`the 2nd subcarrier by the 2nd voice is applied by
`the PSK modulation of
`utilizing
`the
`frequency
`band sufficiently. Thus,
`the
`transmission
`information quantity is increased than a. conventional system.
`
`(Item 1 from file: 351)
`16/9/2
`DIALOG(R)File 351:DERWENT WPI
`(c) 19 9 6 Derwent Info Ltd'. All rt s .. reserv.
`
`008525438 WP! Ace No: 91-029522/04
`
`IPR2020-00033 Page 00016
`
`

`

`*Image available*
`RPX Ace No: N91-022730
`liigil definition television receiver with picture-in-picture display -
`recefves signals subjected to
`bandwidth
`compression· . by '
`sub-nyguist sampling, y,hich are reduced by time bas.e compression·
`ndex Terms: HIGH DEFINE TELEVISION PICTURE l?ICTURE DISPLAY RECEIVE:;
`RECEIVE SIGNAL SUBJECT
`SUB NYQUIST SAMPLE
`BANDWIDTH
`COMPIU!:SS
`REDUCE
`TIME BASE COMPRESS
`.
`•a tent Assignee:
`(MATU ) MATSUSHITA ELEC IND KI<
`.. uthor (Inventor): ISOBE M; HAMADA
`rum.ber of Patents: 001
`>atent Family;
`CC Number
`Kind
`Week
`Date
`us 4982288
`(Basic)
`9104
`A
`910101
`1riority Data (CC No Date) , us 310925 (890216)
`~Hing Details: US4982.288
`(1810RMC}
`\hst:ract (Basic) :. US 498.2288
`The appts. is of the type in which when pe.rforming a picture in
`p.:i.cture operation by receiving pictu.re signals
`cotnPressed
`i;n
`bandwidth
`by multiple sub-Nyquist sampHng, a
`. sub
`chaonel
`signal is suhj ected to a spatial interpolating proce.ss and combined
`with amain-channel signal. The still picture portion and moving
`pictµre portion of one input signal a.re. restored to a field offset
`sub-sampled first picture signal.
`A second input signal is r:estored to a field offset sl.l.b-sampled
`picture signal, subjected to a size-reducing process by time ba;se
`cc:,mpression in the vertical and horizontal directions of the picture
`and delivered as a second picture signal. This signal of the form
`synchronised in phase with a given position of the first pict.ur~
`signal. Both picture signals are time-division multiplexed to deliver a
`third picture signal onto a. picture screen.
`ADVANTAGE - overall simplified construction of receiver. @(7pp
`Dwg .. N'o .• 1/3
`File Segment: EPI
`Derwent Class: W03; R57;
`Int Pat Class: l-i04N-005/27
`Manual Codes (E.PI/S-X): W03-A11; W03-A13
`?
`
`IPR2020-00033 Page 00017
`
`

`

`Set
`S1
`S2
`S3
`
`S5
`S6
`
`Items
`227391
`72779
`18.93201
`
`Descri.ption
`VOICE OR. AUDIO OR ANALOG?
`Sl (2N) SIGNAL?
`COMPRESS? OR REDUC? OR REDN?
`
`1563136
`696
`
`TIME
`SINGLE ( lW) (SIDEBAND? dR SIDE () BAND? ? )
`
`10574
`19
`1
`1
`
`BASESTATION? OR LANDSTATION? OR (BASE OR LAND} ()STATION?
`S17 AND Sl{4N)S3 AND 85
`817 AND S1(4N)S3 AND S6
`818 AND S19
`
`S17
`S18
`S19
`S20
`?
`t.20/9/1
`
`(Item 1 from file:• 351)
`20/9/1
`DIALOG(R.}File 351:DERWENT WPI
`{c:}1996 Derwent Info Ltd. All rts. reserv.
`
`{Basic)
`
`003843945 W'.PI Ace No: 83-84.0l9$/S0
`Related WPI Accesaion(s): 88--021377
`XRPX Ace No: N83-221411
`Two-way SS.B .land mobile RF communication system has pilot tone signal
`transmitted with audio signal to receiver, having PLL to acguirie; PHASE
`LOCK LOOP
`SIDE
`BAND
`RADIO FREQUENCY
`SINGLE
`Index Terms: TWO WAY SSB LAND MOBILE RF COMMUNICATE SYSTEM PILOT TONE
`SIGNAL TRANSMIT AUDIO SIQNAl, RSCEIVE PLL ACQUIRE
`Patent Assignee: (SIDE-) SIDEBAND TECH INC;
`(AERO-) AEROTRON INC; {GESJ
`GENERAL SIGNAL CORP
`i
`Author (Inventor): JACOBS p H; COLLETTE D p
`Number of Patents: OJ.3
`Patent :Family:
`Week
`Date
`Kind
`CC Number
`831207
`A
`EP 95685
`8350
`GB 2121251
`8350
`831214
`A
`840228
`8414
`A
`JP 59036433
`8538
`A
`US 4539707
`850903
`8543
`A
`CA 1194130
`850924
`, 860225
`8611
`A
`US 4573208
`A
`GB 2167273
`860521
`8621
`8701
`870107
`B
`GB 2167273
`870114
`8702
`B
`GB 2121251
`8809
`871231
`A
`IL 68809
`A
`IL 83964
`8835
`880630
`EP 95685
`8932
`B
`890809
`8938v·
`890914
`G
`DE 3380389
`Priority Data (CC No DateJ: US 384148 (820601); US 558046 (840126); us
`807641 (851211)
`Applications (CC,No,Date): JP 8395883 {830601); GB 8531266 {851220) GB
`8314950 (830531}; EP 83105045 (830520)
`Language: English
`EP and/or WO Cited Patents: No.SR.Pub.; .A3 ... 862.7; FR 2159187; US 32172.55;
`FR 1226996; EP 44374; DE 2937986; US 3108158; JP 53054404; US 4;300237;
`1.JnLREF
`Designated states
`(Regional):. CH; DE; IT; LI; NL
`Filing Details: 0$4573208 Div.ex 4539707 (904MN); GB2167273 Derive~ from
`-31. 05. 8.3 014950
`Abstract (Baste): The system has a push-to-talk transmitter whic.h
`broadcasts a compre.ssed si,gnal fo:r: a receiver. The compressed slgnal
`
`IPR2020-00033 Page 00018
`
`

`

`includes an unmodulated f.requenc:y modulated pilot tone during an
`interval. After this interval, the
`initial predetermined
`time
`compressed signal irtcludes a composite signal having an attenuated
`frequency modulated"pilot tone and an audio signal. The transmik:ter
`gain is adjusted to produi:e full rated power during the predete!rmined
`interval and is unadjusted afte.r that.
`i
`The receiver has a detector for the conrpressed composite s~gnal,
`from which the pilot tone signal is separated by a filter. A pht3-se lock
`loop responds to a lbcal1y generated freqµency modulated tone ap.d the
`pilot tone filt.er to vary the filter characteristics of the PLL. in
`order to adjust the frequency of. the detected compressed compos·ite
`signal. The PLL also varies the filter characteristics of the p;ilot
`tone filter to adjust the receiver gain. ':Rhe audio signal is filtered
`from the compressed composite signal which is expanded and amplified.,
`in response to the pilot tone filter, without doing the same to; the
`(Slpp Dwg .• No .• 0/10
`pilot tone.
`Abstract (US) : 8611 US 4.573208
`A pilot tone is transmi-ted at.· full rated power to aid. in ,
`acquisition of a signal by the receiver. The transmitter ALC ils then
`disabled and the pilot tone attenuated. The receiver adjusts the
`frequency characteristics of the pilot tone and phase lock loopi filte.rs
`in the detector as a fun ct ion of lock on.
`·
`The delay after loss of lock-on in revert.ing to wide band pilot
`tone and wideband loop filters is varied as a function of signal
`strength. The pilot tone may be modulated for tone coded squelch. The
`modulating source is located in the return end of the PLL filte;r.
`Automatic gain control of audio signal is responsive to tone signal
`without affecting composite audio and tone signal. ADVANTAG.E -·· The
`latter is formed frotn an underdam.ped, band-pass filter with a peak at
`the high end of the pasE.;1-band.@(13pp)@ 8538 US 4S3,707
`;
`prior to .pre~emphases and
`The
`s.i.gnal ii;
`compressed
`audio
`then summed with a pilot tol)e for :t;'urther compression prior to,
`transmission. Initially, only the p:Uot tone is transmitted at '.full
`rated power to aid in acquisition of the signal by the receiver: .. The
`transmitter ALC is then disabled and the pilot tone is attenuated. The
`:receiver adjusts the frequency characteristics of the pilot ton~ filter
`and phase lock loop filter in the detector as a function of lock-on.
`The delay after loss of lock-on in reverting to wide band; pilot
`tone and wideband loop filters is varied as a function of signa'l
`strength. The pilot tone may be modulated for tone coded squelch. The
`modul?tting source is .located in the return end of the phase lock loop
`filter. A unique filter is provided to insure acquisition of th~ pilot
`tone. Automatic gain control of the audio signal is·responsive ;to the
`tone signal without effecting the compositite audio and tone signal.
`@(14pp
`Abstract (GB): 8702 GB 2121251
`A method of enhancing reception of a. composite radio frequ~ncy
`signal including audio freqµency components and a pilot tone component
`by a receiver having a radio frequency oscillator, a phase lock loop,
`and radio freqµency and intermediate frequency amplifiers in wh;i.ch (a)
`the pilot tone component is detected by a pilot tone filter and
`rectifier means and the amplitude of the detected pilot tone co~ponent
`is used to control the gain of the radio frequency and intermediate
`freqµency amplifiers within the· receiver, (b) and audio frequency
`components are de-emphasised for application to a speaker, and (c) the
`phase lock loop receives both the detected pilot ton.e component] and a
`locally generated pilot tone and adjusts the radio frequency oscillator
`for freqµency errors in the :received. carrier frequency, wherein. the
`frequency response characteristics of the pilot tone filter are.
`
`IPR2020-00033 Page 00019
`
`

`

`8701 GB
`
`selectively varied as a function of phase lock loop lock;;.on.
`2167273
`,
`A method. of transmitting front a radiotransmitter a modulation
`signal, wherein the modulation signal is a composite audio signal
`including audio signal components and a pilot tone, component above the
`aduio signal passband but within the bandpass of the transmitter, and
`wherein th.e modulation signal ton.ta.ins solely the pilot tone component
`for a predetermined :initial
`time
`interval. following the initiation
`of a transmission to aid in the acquisition of the trar.1smitted signal
`by a receiver.
`Abstract (BP): 8932 EP 95685
`RF communications method in which a particular combination of a
`p,ilot and. an audio signal is t1;ansmitted at the transmitter and, in the
`receiver the particular combination of audio and pilot is detec,ted,
`whereby the pilot is used to synchronize a local oscillator of 'the
`audio
`receiver and also to control reception of the accompanying
`comprising broadcasting a
`sig.nal from a
`base
`compre.ssed
`station
`l:>y a push-to-talk
`single
`sideband
`, radio
`communication transmitter, said compressed signal i:;ornprising on:1Y a
`frequency modulated pilot tone during an in.i tial predetermined ·
`time
`interval and thereafter a composite signal including a frequency
`modulated pilot tone and an audio signal, characterised in that the
`output power of s.aid transmitter is adjusted to full rated tran,smitter
`interval with the
`power during said ini ti.al predetermined
`time ..
`pilot tone being unattenuat.ed and in that the gain of said tran$mitter
`is maintained constant thereafter with the pilot tone being attenuated.
`@(19pp)@
`File Segment: EPI
`Derwent Class: W02; R56; R54; R58; R55
`Int J;lat Class: H03G-Od3/S)O; H04B-001/68; H04B-007/26; H04Q~007/02;
`HOJL-007/06
`Manual Codes (EPI/S-X): W02-C03X; W02-G02; W02-Q04
`?
`
`IPR2020-00033 Page 00020
`
`

`

`3et
`31
`32
`33
`
`35
`36
`
`Items
`227391
`72779
`1893201
`
`Description
`VOICE OR AUDIO OR ANALOG?
`S1{2N)SIGNAL?
`COMPRESS? OR REDUC? QR REDN?
`
`1563.136
`696
`
`TIME
`SINGLE (lW) (SIDEBAND? OR SIDE () BAND? ? )
`
`1085
`356
`8
`3
`
`321
`322
`323
`324
`?
`t.24/9/all
`
`S1(4N)S3 .AND RECEIV?
`S21 AND SS
`S2