Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 1 of 387
`Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 1 of 387
`
`EXHIBIT 19-9
`EXHIBIT 19-9
`
`

`

`
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`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 1 of 386
`
`
`EXHIBIT 8
`EXHIBIT 8
`
`

`

`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 2 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 3 of 387
`
`
`
`
`
`111111111111111111111111111fIli11111,11111,!1111111111111111111111111
`
`(12) United States Patent
`Sorrells et al.
`
`(10) Patent No.:
`(45) Date of Patent:
`
`US 9,118,528 B2
`*Aug. 25, 2015
`
`(54) METHOD AND SYSTEM FOR
`DOWN-CONVERTING AN
`ELECTROMAGNETIC SIGNAL, AND
`TRANSFORMS FOR SAME, AND APERTURE
`RELATIONSHIPS
`
`(72)
`
`(71) Applicant: ParkerVision, Inc., Jacksonville, FL
`(US)
`Inventors: David E Sorrells, Jacksonville, FL (US);
`Michael J. Bultman, Jacksonville, FL
`(US); Robert W. Cook, Switzerland, FL
`(US); Richard C. Looke, Jacksonville,
`FL (US); Charley D. Moses,
`Jacksonville, FL (US); Gregory S.
`Rawlins, Lake Mary, FL (US); Michael
`W. Rawlins, Lake Mary, FL (US)
`Assignee: ParkerVision, Inc., Jacksonville, FL
`(US)
`
`(73)
`
`(*)
`
`Notice:
`
`Subject to any disclaimer, the term of this
`patent is extended or adjusted under 35
`U.S.C. 154(b) by 0 days.
`
`This patent is subject to a terminal dis-
`claimer.
`
`(21)
`(22)
`(65)
`
`Appl. No.: 14/172,392
`Filed:
`Feb. 4, 2014
`Prior Publication Data
`
`US 2014/0241464 Al
`
`Aug. 28, 2014
`
`Related U.S. Application Data
`
`(60)
`
`Continuation of application No. 13/549,213, filed on
`Jul. 13, 2012, now Pat. No. 8,660,513, which is a
`
`(51) Int. Cl.
`H04L 27/12
`H03C 1/62
`
`(Continued)
`
`(2006.01)
`(2006.01)
`
`(Continued)
`
`(52) U.S. Cl.
`CPC H04L 27/12 (2013.01); HO3C 1/62 (2013.01);
`H03D 7/00 (2013.01); HO4B 1/0025 (2013.01);
`HO4B 1/28 (2013.01); HO4B 7/12 (2013.01);
`HO4L 27/00 (2013.01)
`
`(58) Field of Classification Search
`USPC
` 455/413, 113, 118, 130, 131, 182.1,
`455/190.1, 191.1, 313, 323, 343, 350;
`327/113; 375/130, 142, 143, 150, 152,
`375/316, 343
`See application file for complete search history.
`
`(56)
`
`References Cited
`
`U.S. PATENT DOCUMENTS
`
`4,868,908 A
`4,968,958 A
`
`9/1989 Pless et al.
`11/1990 Hoare
`(Continued)
`
`FOREIGN PATENT DOCUMENTS
`
`WO
`
`WO 9722185
`
`6/1997
`
`OTHER PUBLICATIONS
`
`U.S. Appl. No. 13/899,180, filde May 21, 2013, Rawlins et al.
`(Continued)
`
`Primary Examiner — Sam Bhattacharya
`(74) Attorney, Agent, or Firm — Workman Nydegger
`
`ABSTRACT
`(57)
`Methods, systems, and apparatuses, and combinations and
`sub-combinations thereof, for down-converting an electro-
`magnetic (EM) signal are described herein. Briefly stated, in
`embodiments the invention operates by receiving an EM sig-
`nal and recursively operating on approximate half cycles (1/2 ,
`11/2 , 21/2 , etc) of the carrier signal. The recursive operations
`can be performed at a sub-harmonic rate of the carrier signal.
`The invention accumulates the results of the recursive opera-
`tions and uses the accumulated results to form a down-con-
`verted signal. In an embodiment, the EM signal is down-
`converted to an intermediate frequency (IF) signal. In another
`embodiment, the EM signal is down-converted to a baseband
`information signal. In another embodiment, the EM signal is
`a frequency modulated (FM) signal, which is down-converted
`to a non-FM signal, such as a phase modulated (PM) signal or
`an amplitude modulated (AM) signal.
`
`36 Claims, 284 Drawing Sheets
`
`19104 x19)00
`
`12/01
`
`19/20
`
`
`BASE DND
`OUTPUT
`
`12702
`
`1-1--
`
`197
`
`r
`
`FT
`MAE
`
`~ 19132
`
`ISM
`
`19.2
`
`19
`
`L
`
`19/71
`
`90
`
`9722
`
`'Th-ms
`
`021
`
`19192
`
`L
`
`2/1
`
`3726
`_1
`19101, T 19112
`Jr.°.
`
`12/09
`
`1922 L--
`±-19216
`
`rr_
`
`L
`
`9112
`
`191031
`
`,g90_,-29192
`
`19//2
`
`19/1
`
`12/11
`
`19/22
`
`7
`
`00
`
`~109~
`
`X36
`
`19/12
`
`19100
`
`19/96
`
`1916VT h..
`
`11_9110-zi."j
`
`12/64
`
`762 k19/11
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 3 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 4 of 387
`
`US 9,118,528 B2
`Page 2
`
`Related U.S. Application Data
`
`continuation of application No. 12/976,839, filed on
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`Jan. 7, 2009, now Pat. No. 7,865,177, which is a divi-
`sion of application No. 09/550,644, filed on Apr. 14,
`2000, now Pat. No. 7,515,896, which is a continuation-
`in-part of application No. 09/293,342, filed on Apr. 16,
`1999, now Pat. No. 6,687,493, which is a continuation-
`in-part of application No. 09/176,022, filed on Oct. 21,
`1998, now Pat. No. 6,061,551.
`
`(51)
`
`Int. Cl.
`H03D 7/00
`H04B 1/00
`H04B 1/28
`H04B 7/12
`H04L 27/00
`
`(2006.01)
`(2006.01)
`(2006.01)
`(2006.01)
`(2006.01)
`
`(56)
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`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 5 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 6 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 1 of 284
`
`US 9,118,528 B2
`
`112
`
`MODULATING BASEBAND
`SIGNAL FMB
`
`FIG. I
`
`MODULATOR
`
`MODULATED CARRIER
`SIGNAL FMC
`
`11.6
`
`110
`(CARRIER SIGNAL F)-/- 114
`
`210
`
`AMPLITUDE
`
`FIG. 2
`EXAMPLE ANALOG MODULATING BASEBAND SIGNAL FMB
`
`t
`
`310
`
`FIG. 3
`EXAMPLE DIGITAL MODULATING BASEBAND SIGNAL FMB
`
`SECOND STATE 314
`
`FIRST STATE 312
`
`CARRIER SIGNAL
`(e.g. 900 MHz)
`410
`
`AMPLITUDE
`414
`
`t
`
`FIG. 4
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 6 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 7 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 2 of 284
`
`US 9,118,528 B2
`
`ANALOG
`BASEBAND SIGNAL
`210
`
`FIG. 5A
`
`to
`
`t1
`
`t2
`
`t3
`
`t4
`
`CARRIER SIGNAL
`410
`
`FIG. 58
`
`AM CARRIER
`SIGNAL
`516
`
`FIG. 5C
`
`Ile
`
`1
`
`$
`
`to
`
`t2
`
`t3
`
`t4
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 7 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 8 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 3 of 284
`
`US 9,118,528 B2
`
`DIGITAL
`BASEBAND SIGNAL
`310 Th1/4
`
`FIG. 6A
`
`,
`t
`1
`
`t2
`
`t3
`
`t4
`
`CARRIER SIGNAL
`410 Th1/4
`
`FIG. 6B
`
`*
`
`0 *
`
`AM CARRIER SIGNAL
`616 Th1/4
`
`FIG. 6C
`
`to
`
`ti
`
`t2
`
`t3
`
`t4
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 8 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 9 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 4 of 284
`
`US 9,118,528 B2
`
`ANALOG
`BASEBAND SIGNAL
`210 —...
`
`FIG. 7A
`
`0
`
`tit.
`
`t2
`
`t3
`
`_..._
`
`ti4
`
`CARRIER SIGNAL
`410
`
`FIG. 7B
`
`FM CARRIER SIGNAL
`718 --...‘
`
`n A A • • •
`V
`
`• 11 •
`
`t0
`
`t i
`
`FIG. 7C
`
`1 n f\
`
`V V
`t2
`
`t3
`
`t 4
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 9 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 10 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 5 of 284
`
`US 9,118,528 B2
`
`DIGITAL
`BASEBAND SIGNAL
`310
`
`FIG. BA
`
`6
`
`to
`
`t1
`
`t2
`
`i3
`
`4
`
`CARRIER SIGNAL
`410 .....,
`
`FIG. BB
`
`FM CARRIER SIGNAL
`816
`
`FIG. BC
`
`A 16 i$
`
`fl
`
`A
`
`.. t
`
`4 4
`
`b o v
`
`to
`
`ti
`
`V
`
`V
`
`V
`
`V 4.
`
`t2
`
`t3
`
`t4
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 10 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 11 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 6 of 284
`
`US 9,118,528 B2
`
`ANALOG
`BASEBAND SIGNAL
`210 --,
`
`FIG. 9A
`
`0° -
`
`+90°
`
`+ 180° -
`to
`
`t1
`
`t?
`
`t3
`
`t4
`
`CARRIER SIGNAL
`410 ----
`
`FIG. 98
`
`PHASE MODULATED
`CARRIER SIGNAL
`916
`
`FIG. 9C
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 11 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 12 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 7 of 284
`
`US 9,118,528 B2
`
`DIGITAL
`BASEBAND SIGNAL
`310
`
`FIG. 10A
`
`314
`SECOND STATE
`(AMPLITUDE 2)
`FIRST STATE
`(AMPLITUDE 1)
`t0
`312
`
`I
`
`t1
`
`I
`
`t2
`
`t3
`
`1
`
`4
`
`CARRIER SIGNAL
`410
`
`FIG. 10B
`
`A 1 0
`
`1AP
`
`A
`
`J
`
`1.1
`
`kl v t,
`
`J
`
`PHASE MODULATED
`CARRIER SIGNAL
`1016
`
`FIG. 10C
`
`A
`
`1
`
`V 1.•
`
`to
`
`t1
`
`r
`
`A A
`
`A
`
`J
`
`t2
`
`V
`
`t
`
`t4
`
`

`

`Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 13 of 387
`
`lualud °Sil
`
`stoz `SZ 'any
`
`178Z Jo 8 WIN
`
`Zll 8ZS`811% Sf1
`
`PROCESSOR
`
`SIGNAL
`
`11.10
`
`1114n
`
`IF STAGE____j
`I
`
`(e.g.,11MHZ1
`
`1108n
`
`1-1-411.
`
`FILTER
`
`LNA
`
`le.g.,59MHZ!
`1119n
`j L..
`I
`
`1114a
`
`IF STAGE
`
`
`
` !. .
`
`FILTER
`
`
`
`---]
`
`[----1118a--------11;---------1122;
`
`(e.g.,830MHZ1
`1119a
`
`1112
`
`(e.g..,70MHZ1
`
`1108a
`
`LNA
`
`1
`
`RF STAGE ___]
`
`1121
`
`.
`
`FILTER
`
`LNA
`
`? '1116a1
`1123
`
`LO 1120n
`
`LO 1120a
`
` 1 1108
`SIGNAL
`-------1 IF
`
`'
`
`
`
`1124n
`
`[-----1118n---------------------1122n
`
` / 1 1118n1
`
`FIG. 11
`
`1
`1
`
`(i.g.,900MHZi)
`
`EM SIGNAL
`
`CONVENTIONAL
`
`1102—N
`RECEIVER
`
`1104
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 13 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 14 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 9 of 284
`
`US 9,118,528 B2
`
`1201
`
`FIG. 12A
`
`
`RECEIVING AN EM SIGNAL
`
`F,.1202
`
`V
`RECEIVING AN ALIASING SIGNAL [r-1204
`HAVING AN ALIASING RATE
`
`V
`DOWN-CONVERTING THE EM SIGNAL p,1206
`
`GENERIC DOWN-CONVERTING
`FLOWCHART
`
`FIG. 12B
`
`
`RECEIVING AN EM SIGNAL
`
`[,,12013
`
`V
`[,,1210
`RECEIVING AN ALIASING SIGNAL
`HAVING AN ALIASING RATE
`
`V
`DOWN-CONVERTING THE EM
`SIGNAL TO AN IF SIGNAL
`
`1212
`
`DOWN-CONVERTING AN EM
`SIGNAL TO AN IF SIGNAL
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 14 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 15 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 10 of 284
`
`US 9,118,528 B2
`
`FIG. 12C
`
`1213Th1/4
`
`
`RECEIVING AN EM SIGNAL
`
`1214
`F,-
`
`RECEIVING AN ALIASING SIGNAL ,,-1216
`HAVING AN ALIASING RATE
`
`121B [,-
`DIRECTLY DOWN-CONVERTING THE
`EM SIGNAL TO A DEMODULATED
`BASEBAND SIGNAL
`
`
`
`DIRECTLY DOWN-CONVERTING AN EM
`SIGNAL TO A DEMODULATED BASEBAND SIGNAL
`
`1219
`
`FIG. 12D
`
`
`RECEIVING AN FM SIGNAL
`
`[,1220
`
`V
`RECEIVING AN ALIASING SIGNAL
`HAVING AN ALIASING RATE
`
`
`
`1222 L -
`
`V
`CONVERTING THE FM SIGNAL
`TO A NON-FM SIGNAL
`
`r
`
`1224
`
`MODULATION CONVERSION
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 15 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 16 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 11 of 284
`
`US 9,118,528 B2
`
`1302
`
`FIG. 13
`
`1304
`
`1306
`
`(:EM SIGNAL
`
`ALIASING MODULE
`
`1300
`
`<DOWN-CONVERTED
`
`SIGNAL
`
`ALIASING SIGNAL NAVIN)
`AN .ALIASING RATE
`
`1310
`
`GENERIC DOWN-CONVERTING SYSTEM
`
`1401
`
`FIG. 14A
`
`
`RECEIVING AN EM SIGNAL
`
`[,1402
`
`RECEIVING AN UNDER-SAMPLING [,-1404
`SIGNAL HAVING AN ALIASING RATE
`
`[,-1406
`UNDER-SAMPLING THE EM SIGNAL
`AT THE ALIASING RATE TO
`DOWN-CONVERT THE EM SIGNAL
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 16 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 17 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 12 of 284
`
`US 9,118,528 B2
`
`1407
`
`FIG. 14B
`
`
`RECEIVING AN EMPSIGNAL
`
` ,1408
`
`RECEIVING AN UNDER-SAMPLING • L-1410
`SIGNAL HAVING AN ALIASING RATE
`
`UNDER-SAMPLING THE EM SIGNAL
`AT THE ALIASING RATE TO
`DOWN-CONVERT THE EM SIGNAL
`TO AN IF SIGNAL
`
`1412
`
`14 13
`
`FIG. 14C
`
`
`RECEIVING AN EM SIGNAL
`
`1414
`_,-
`
`V
`RECEIVING AN UNDER-SAMPLING 1.,,141G
`SIGNAL HAVING AN ALIASING RATE
`
`UNDER-SAMPLING THE EM SIGNAL AT r 1410
`THE ALIASING RATE TO DIRECTLY
`DOWN-CONVERT THE EM SIGNAL TO
`A DEMODULATED BASEBAND SIGNAL
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 17 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 18 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 13 of 284
`
`US 9,118,528 B2
`
`1419
`
`FIG. 14D
`
`
`RECEIVING AN FM SIGNAL
`
`[,1420
`
`V
`RECEIVING AN UNDER-SAMPLING [,,1422
`SIGNAL HAVING AN ALIASING RATE
`
`t
`r
`UNDER-SAMPLING THE FM SIGNAL
`AT THE ALIASING RATE TO CONVERT
`THE FM SIGNAL TO A NON-FM SIGNAL
`
`1424
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 18 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 19 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 14 of 284
`
`US 9,118,528 B2
`
`A A A
`
`FIG. 15E
`t
`
`V
`
`V
`
`d V
`
`J
`
`t i
`
`t2
`
`FIG. 15A
`
`#.— 616
`
`t l
`
`ffilliliTh
`
`1506
`
`S.
`
`J
`
`t2
`
`15
`III
`
`iGH.1111518 111 11'2
`1111111101
`-11
`f
`
`FIG. 15C
`
`1500—.‘
`
`
`
`FIG. 15D
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 19 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 20 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 15 of 284
`
`US 9,118,528 B2
`
`1602--..
`
`FIG. 16
`
`1304
`/
`(EM SIGNAL)
`
`1606
`/
`0.1 UNDER-SAMPLING
`MODULE
`
`I
`(?!DER-SAMPLING SIGNAL
`
`HAVING AN ALIASING RAT
`
`1308A
`1
`DOWN-CONVERTED ])
`SIGNAL
`
`1604
`
`1701 —...
`
`FIG. 17
`
`SELECTING OR DETERMINING THE
`FREQUENCY OF THE EM SIGNAL
`
`1702
`
`I
`SELECTING OR DETERMINING [,,1704
`THE INTERMEDIATE FREQUENCY
`
`I
`SELECTING OR DETERMINING AN
`ALIASING RATE FOR THE UNDER-
`SAMPLING ALIASING SIGNAL
`
`r1706
`
`

`

`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 20 of 386
`Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 21 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 16 of 284
`
`US 9,118,528 B2
`
`616
`
`I
`
`I
`
`FIG. 18A
`
`ti
`ti t2 t3
`
`1804
`
`1805A
`
`FIG. 188
`
`18058
`
`r
`
`01
`
`1
`
`prvvvvv‘AnA,
`
`1
`
`t
`1
`
`ti
`
`FIG. 18C
`
`FIG. 180
`
`FIG. 18E
`
`t2
`
`1806
`
`1807
`
`I
`
`I
`
`I
`
`I
`
`t2
`
`1803
`
`1812
`
`t3
`
`t3
`
`L-4
`
`t3
`
`1810
`
`

`

`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 21 of 386
`Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 22 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 17 of 284
`
`US 9,118,528 B2
`
`FIG. 19A
`
`516
`
`4
`
`FIG. 19B
`
`1905A
`
`FIG. 19C
`
`FIG. 19D
`
`0
`
`0
`
`I
`
`t o
`
`to
`
`1904
`19059
`i v irefl
`r
`ty 1• 4 I
`
`1906
`
`A A
`
`t
`
`;1
`
`Lt
`
`1907
`
`I
`
`I
`
`I
`
`I
`
`I
`
`I
`
`1 N
`
`1
`
`1908
`
`t
`
`ti
`
`1910
`
`ti
`
`FIG. 19E
`
`1912
`
`J
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 22 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 23 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 18 of 284
`
`US 9,118,528 B2
`
`716
`
`FIG. 20A
`1010111
`111111111A 1111100 IIIIIIIl II 1 III II" 1 1,1 11010110i
`
`I III IIIIIII pisoolopiiiiii
`
`111001110111 01001111 110 11 11 0 1111 I 11/111111 Ilthhit 11 iin111111 l 111111 I11h1111111 hhuI 1 11111li11111
`ti
`11
`3
`!tm_,__________.
`Alt P
`IA 1""
`6 f
`
`2005 -A4.
`
`A
`
`A 1"r
`
`V
`
`t
`
`200G
`
`I
`
`Ivo
`t2i
`
`4 410
`
`FIG. 20C
`
`2007
`
`I
`
`I
`
`t12
`
`FIG. 20D
`
`FIG. 20B
`
`t
`
`$
`
`01
`
`I
`
`I
`
`I
`
`I
`
`J
`
`t3
`
`t3
`
`/
`
`2010
`
`200
`
`1
`
`to
`
`1\
`
`V
`
`2
`
`FIG. 20E
`
`2012
`
`i
`t
`
`t
`
`
`t2
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 23 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 24 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 19 of 284
`
`US 9,118,528 B2
`
`FIG. 21A
`11 II 11,1:1,111.111' 11 11111 .111 I :11
`
`1 1 111
`
`816
`
`1 111111 1 41 WM
`
`11 111111I 4 0101111
`
`1 11 110
`
`ill 11111111 IIIIt Itli III 11111
`t i
`
`lid m1111111,1 11111 I'1111 IIII 1 111111111 It 1
`;
`t2
`
`3
`
`
`
`o ti
`
`FIG. 21B
`L—,
`2104
`N
`
`2 105
`
`01
`
`p
`
`p,
`
`t
`
`v vg V
`
`V
`
`V
`
`V
`
`t2
`
`2 106
`
`FIG. 21C
`
`4'
`
`t
`
`1 J
`t3
`
`1 1 1 1 1 1 1 1 1 1111 1
`
`2 107 —N
`
`FIG. 21D
`
`2 110
`rh/-
`
`2 100
`
`
`
`t,2
`
`t13
`
`t i
`
`(\AAA/NA
`
`FIG. 21E
`4 n
`
`r\
`
`2112
`
`(1 n
`
`1 Uvvli
`
`vv
`
`t i
`
`V
`t 2
`
`V
`t3
`
`V
`
`V
`
`V
`
`

`

`I it 1 ith I Itt 11
`t3 1
`FIG. 22B
`2204 —..
`' V
`ti J a
`
`A
`
`1 ^
`
`41
`
`2205
`1
`
`ft
`
`1
`
`1 r
`
`g r
`
`J v
`
`JILL
`t l
`
`1 1 4 1
`J t
`
`V ti J I,
`
`Y li t
`
`tf. V
`
`;2
`
`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 24 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 25 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 20 of 284
`
`US 9,118,528 B2
`
`Hs 0
`
`i►itpt sit
`
`I
`
`FIG. 22A ie.— 1016
`t ►it
`
`t i 01101 i
`
`i
`
`li
`
`5 ill i u
`
`II► I
`
`►►, 1
`
`II
`
`I
`
`1 I I 0 I ti Ihtlll
`tio
`
`it hit hitt o itt i
`t1
`
`III Itl,ll I I it twil i t hit
`
`(r 1p
`kf V v V J
`
`t1
`
`A
`
`01
`
`V
`
`V
`
`13
`
`1
`
`t3
`
`•
`
`tia
`
`2206 G ' 22C
`
`t2
`FIG. 22D
`
`1 1 1
`
`2210
`
`I I I I) 1 1
`1
`
`2207
`
`tt
`
`i
`
`t 1
`i
`
`V V
`0
`
`V
`
`.----1 ---1-
`2208
`
`7 2 ---1
`
`FIG. 22E
`
`A
`
`U
`
`2212
`
`'Y \ ' (`
`ki V ki
`V
`
`A
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 25 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 26 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 21 of 284
`
`US 9,118,528 B2
`
`916
`
`FIG. 23A
`
`t0
`
`t1 t2
`
`t3
`
`2304
`
`2305
`/1
`
`k.I
`
`I
`
`FIG. 238
`
`FIG. 23C
`
`ti
`
`2306
`
`t1
`
`( 4)
`
`e
`
`t3
`
`t3
`
`— — — 4
`t3
`
`v -2307
`
`I
`
`t2
`
`t2
`
`t2
`
`FIG. 23D
`
` )47 2308
`
`310
`2
`
`FIG. 23E
`
`1
`
`rt
`
`2312
`
`S
`
`•
`
`1 \
`1
`
`•
`
`1
`I
`
`I
`
`I
`•
`
`I
`
`•
`
`1
`
`•
`
`•
`
`•
`
`I
`
`

`

`Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 27 of 387
`
`lualud °Sil
`
`stoz `SZ 'any
`
`178Z Jo ZZ WIN
`
`Zll 8ZS`811% Sf1
`
`DOWN-CONVERTED
`
`SIGNAL
`
`1308A
`
`2604
`
`SAMPLE AND HOLD MODULE
`
`L.._
`
`2416
`
`20DULEj
`1 HOLDING
`
`F.-T
`
`I
`
`L____f____J ,
`
`•
`
`
`
`---ii---] 1 2410 1
`--------------IOUTPUTI
`1
`.
`
`1-
`
`2404 2406
`
`2402
`
`BREAK-BEFORE-MAKE MODULE
`
`...,____..
`
`.
`
`L. 2 ' J
`.: i ..
`. / .4 i i
`1 2408 i 1---ff-7
`1 INPUT I- --. - - -
`1
`r
`
`(ISOLATION SIGNAL)
`
`2412
`
`(:(1 UNDER-SAMPLING-\\
`
`ALIASING RATE
`SIGNAL HAVING AN
`
`160 4
`
`(EM SIGNAL.)
`
`/
`1304
`
`FIG. 24A
`
`2401
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 27 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 28 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 23 of 284
`
`US 9,118,528 B2
`
`-11-- NEGLIGIBLE
`
`DURATION
`
`t1
`
`FIG. 24B
`
`t
`
`°MADE' OR
`'CLOSED'
`
`'BROKEN'
`OR 'OPEN'
`
`UNDER-SAMPLING
`SIGNAL HAVING AN
`ALIASING RATE
`
`1604 —.. I
`
`FIG. 24C
`
`A ISOLATION SIGNAL
`2412--.,41/4
`
`'MADE' OR
`*CLOSED'
`
`oBROKEN'
`OR 'OPEN'
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 28 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 29 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 24 of 284
`
`US 9,118,528 B2
`
`2502
`
`2504
`
`2506
`
`2508
`-
`
`2510
`
`FIG. 25A
`I I I I I I I I I II 1 1 1 1 1111111 1 1
`I I I I I I II I III 1111 1 I FAR(e.g. 1.8 6Hz)
`
`
`
`I
`
`I
`
`I
`
`I
`
`I
`
`I
`
`I
`
`I
`
`I
`
`FIG. 258
`I
`I
`I
`I
`I
`I
`
`I
`
`I
`
`I
`
`I
`
`I
`
`IFAR(e.g. soomo
`
`FIG. 25C
`
`FIG. 25D
`I
`I
`
`I
`
`I
`
`I
`
`I
`'FAR (' g 450 MHZ)
`
`FAR(e.g. 300 MHZ)
`
`FIG. 25E
` I FAR(e.g. 225 MHZ)
`
`2512 Th1/4
`
`I
`
`I
`
`FIG. 25F
`I
`
`I
`
`2514 —... 1/4
`
`I
`
`
`
`2516
`
`FIG. 25G
`I
`
`I
`
`FIG. 25H
`
`I FAR (2 g 180 MHZ)
`
`I
`
`
`F' AR._fpn 150 MHZ)
`
`FAR le .g. 128 MHZ)
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 29 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 30 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 25 of 284
`
`US 9,118,528 B2
`
`2602
`FIG. 26A
`2604
`1308A
`1304
`CEM SIGNAL)--0-SAMPLE AND
`.„(DOWN-CONVERTED
`HOLD MODULE
`SIGNAL
`( UNDER-SAMPLING
`SIGNAL HAVING AN
`
`ALIASING RATE
`1604
`
`1304
`(EM SIGNAL)-----0"
`
`FIG. 2613
`2608
`1308A
`INVERTED
`
`SAMPLE _.,(DOWN-CONVERTED AND
`SIGNAL )
`HOLD MODULE
`f
`UNDER-SAMPLING
`SIGNAL HAVING AN
`
`ALIASING RATE
`1604
`
`

`

`Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 31 of 387
`
`lualud °Sil
`
`stoz `SZ 'any
`
`178Z JO 9Z WIN
`
`Zll 8ZS`811% Sf1
`
`2604
`
`SAMPLE AND HOLD MODULE
`
`DOW-CONVERTED
`
`SIGNAL
`
`1308A
`
`MODULE
`HOLDING
`
`270G
`
`MODULE
`SWITCH
`
`--o
`
`o
`
`2702
`
`ALIASING RATE
`SIGNAL HAVING AN
`UNDER-SAMPLING
`
`?
`1604
`
`(EM SIGNAL
`
`1304
`
`FIG. 27
`
`2701--\
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 31 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 32 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 27 of 284
`
`US 9,118,528 B2
`
`FIG. 28A
`
`2802
`1304
`/
`i
`2806 L
`2804
`
`SW sITCNMODUD
`iO
`
`
`2808
`
`FIG. 288
`
`[—SWITCH MODULE
`NO
`
`FIG. 28C
`2812
`I-SWITCH MODULE 2813
`
`_ _ _ Jk- 1804
`
`FIG. 28D
`2814
`TSWITCHMODULE-1 2815
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 32 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 33 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 28 of 284
`
`US 9,118,528 B2
`
`FIG. 29A
`
`2706,2416
`FHOLDING MODULE1
`--
` REACTIVE J. 2901
`HOLDING
`MODULE
`
`FIG. 29B
`2706,2416
`.._..±.__
`HOLDING MODULE —I
`1---i REACTIVE HOLDING.- 2901
`-,r
`!
`MODULE I
`:
`jr-.--2902
`I
` CAPACITIVE
`•
`I
`HOLDING
` MODULE I
`I
`_I I
`LH-7
`_71.71_71L__J
`
`I—
`I
`I
`
`FIG. 29C
`2902
`I
`CAPACITIVE
`HOLDING MODULE I
`TEggAL
`.,7, ------..,L
`I
`
`2904
`
`CAPACITOR (S)
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 33 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 34 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 29 of 284
`
`US 9,118,528 B2
`
`FIG. 2.9D
`2106,2416
`
`HOLDING MODULE
`
`
`MODULE
`
`HITTACTTVE---HOiDIN.ti !---1-jr
`-- 2908
`
`2901
`
`INDUCTIVE
`HOLDING
`MODULE
`
`I
`
`FIG. 29E
`- 2706,2416
`
`DING MODULE
`
`TREACTmI 0VDEuHa.LDING-1
`
`2901
`
` 41I-2910
`i
`CAPACITIVE/
`
`HOLDING
`MODULE
`
`I
`
`•
`
`FIG. 29F
`2902
`
`CAPACITIVE
`HOLDING MODULE
`
`I
`
`L._
`
`CAPACITOR j
`2912 j
`
`

`

`(IDOWN-CONVERTED
`
`Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 35 of 387
`
`lualud 'Sill
`
`stoz `SZ tnv
`
`178Z Jo 0£ WIN
`
`Zll 8ZS`811% Sf1
`
`SIGNAL
`1308A
`
`TERMINAL
`
`ToOtT7
`
` r
`
`MODULEG
`1 HOLDIN
`IjCAPACITIVE
`(SI
`j HOLDING
`. SAMPLE
`AND HOLD MODULE _..7
`2604
`
`CAPACITOR
`
`L.. .
`1 MODULE
`
`FSWITCH—]
`
`1
`
`ALIASING
`RATE
`SIGNAL
`HAVING
`AN
`/ UNDER -SAMPLING
`1604
`
`M SIGNAL )
`1304
`
`(E
`
`. . . . . . . . .
`
`FIG. 29G
`
`

`

`
`
`Case 6:20-cv-00870-ADA Document 34-9 Filed 08/23/21 Page 35 of 386Case 6:21-cv-00520-ADA Document 32-27 Filed 02/23/22 Page 36 of 387
`
`U.S. Patent
`
`Aug. 25, 2015
`
`Sheet 31 of 284
`
`US 9,118,528 B2
`
`FIG. 29H
`
`Fr-2926
`
`2924
`
`2940
`
`2922-
`
`A. RISING EDGE PULSE GENERATOR
`
`FIG. 291
`
`2924
`
`2950
`
`v-2926
`
`— c
`
`B. FALLING-EDGE PULSE GENERATOR
`
`2920
`
`FIG. 29J
`
`PULSES
`2926
`
`U7
`
`INVERTER
`2928
`
`INPUT
`SIGNAL
`2924
`
`DELAY
`2922
`
`