Case 6:21-cv-00520-ADA Document 32 Filed 02/23/22 Page 1 of 101
`Case 6:21-cv-00520-ADA Document 32 Filed 02/23/22 Page 1 of 101
`
`EXHIBIT 1
`EXHIBIT 1
`
`
`
`

`

`United States Patent (19)
`Cook et al.
`
`54 INTEGRATED FREQUENCY TRANSLATION
`AND SELECTIVITY
`
`75 Inventors: Robert W. Cook, Switzerland; Michael
`J. Bultman, Jacksonville; Richard C.
`Looke, Jacksonville; Charley D.
`Moses, Jr., Jacksonville; David F.
`Sorrells, Jacksonville, all of Fla.
`73 Assignee: ParkerVision, Inc., Jacksonville, Fla.
`
`21 Appl. No.: 09/175,966
`22 Filed:
`Oct. 21, 1998
`(51) Int. Cl. ................................................. H04B 1/26
`52 U.S. Cl. ........................... 455,313; 455/296; 307/497
`58 Field of Search ................................. 455/131, 150.1,
`455/179.1, 180.1, 1823, 1923, 230, 266,
`296, 306, 307; 307/203, 204, 215, 277,
`295, 480, 487,497
`
`56)
`
`References Cited
`
`U.S. PATENT DOCUMENTS
`
`US0060497O6A
`Patent Number:
`11
`(45) Date of Patent:
`
`6,049,706
`Apr. 11, 2000
`
`O 632 288 A3 7/1996 European Pat. Off. ........ GO1S 13/75
`O 486 095 B1 2/1997 European Pat. Off. ......... HO3D 3/OO
`0 782 275 A2 7/1997 European Pat. Off. .......... HO4B 7/O2
`0 785 635 A1 7/1997 European Pat. Off. ........ HO4B 1/713
`0 795 978 A2 9/1997 European Pat. Off. .......... HO4L 5/06
`O 837 565 A1 4/1998 European Pat. Off. .......... H04B 1/69
`O 862 274 A1 9/1998 European Pat. Off.
`HO3M 1/O6
`O 874 499 A2 10/1998 European Pat. Off. ........ HO4L 25/64
`0 512 748 B1 11/1998 European Pat. Off. ......... HO4N 9/64
`2743 231 A1 7/1997 France ...................
`... HO4B 7/12
`2-39632 2/1990 Japan .
`... HO4B 7/12
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`... HO4B 7/12
`2-276351 11/1990 Japan .................
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`2 215945 9/1989 United Kingdom ............ H04L 27/00
`WO 80/O1633 8/1980 WIPO ................
`... HO4J 1/08
`WO 94/05087 3/1994 WIPO .....
`... HO3M 1/OO
`WO 96/02977 2/1996 WIPO .....
`... HO4B 1/26
`WO 96/39750 12/1996 WIPO .....
`... HO4B 1/26
`WO 98/OO953
`1/1998 WIPO .....
`HO4L 27/26
`WO 98/242O1 6/1998 WIPO .............................. HO4H 1/OO
`
`OTHER PUBLICATIONS
`
`Aghvami, H. et al., “Land Mobile Satellites Using the
`Highly Elliptic Orbits- The UK T-SAT Mobile Payload.”
`4' International Conf. On Satellite Systems for Mobile
`Communications and Navigation, Oct. 17-19, 1988, pp.
`147-153.
`
`Re. 35,494 4/1997 Nicollini ................................. 327/554
`Re. 35.829 6/1998 Sanderford, Jr.
`... 375/200
`2,057,613 10/1936 Gardner ........
`... 250/8
`(List continued on next page.)
`2,241,078 5/1941 Vreeland ................................... 179/15
`Primary Examiner Reinhard J. Eisenzopf
`(List continued on next page.)
`Assistant Examiner Sam Bhattacharya
`FOREIGN PATENT DOCUMENTS
`Attorney, Agent, or Firm-Sterne, Kessler, Goldstein & Fox
`PL.L.C.
`0 035 166 A1 2/1981 European Pat. Off. .......... HO4B 1/26
`0 193899 B1 9/1986 European Pat. Off. .......... GO1S 7/52
`ABSTRACT
`57
`O 380 351A2 8/1990 European Pat. Off. ....... HO3H 17/04
`O 380 351 A3 2/1991 European Pat. Off. ....... HO3H 17/04
`Methods and apparatuses for frequency Selectivity and fre
`O 411840 A2 2/1991 European Pat. Off. ........ G01R 33/36
`quency translation, and applications for Such methods and
`O 411840 A3 2/1991 European Pat. Off. ........ GO1R 33/36
`apparatuses, are described herein. The method includes Steps
`O 423 718A2 4/1991 European Pat. Off. ......... HO4N 7/O1
`of filtering an input signal, and down-converting the filtered
`O 423 718 A3 4/1991 European Pat. Off. ......... HO4N 7/O1
`input Signal. The filtering and the down-conversion opera
`O 486 095 A1 5/1992 European Pat. Off. ......... HO3D 3/OO
`s
`: 2. A. :19: E. t 3. - - - - - - - - - EN 3. tions are performed in an integrated, unified manner. The
`uropean Pat.
`-
`- - - - - - - - -
`t d
`b dh
`b
`1
`t d
`te
`0. 548 542 A1 6/1993 European Pat. Off. ........ HO3B 19/14 E. us
`erein can be implemented as an Inte
`O 632 288 A2 1/1995 European Pat. Off. ........ Gos 1375
`grated circul
`O 411840 B1 10/1995 European Pat. Off. ........ GO1R 33/36
`0 696 854A1 2/1996 European Pat. Off. .......... HO4B 1/26
`
`194 Claims, 55 Drawing Sheets
`
`Case 6:21-cv-00520-ADA Document 32 Filed 02/23/22 Page 2 of 101
`
`Receiver
`802
`
`808
`
`80
`
`812
`
`Frequency
`Ironslation
`
`Amplification
`
`Output
`Sianol
`806
`
`Input
`Spectrum
`804
`
`
`
`

`

`6,049,706
`Page 2
`
`U.S. PATENT DOCUMENTS
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`
`Case 6:21-cv-00520-ADA Document 32 Filed 02/23/22 Page 3 of 101
`
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`
`
`
`

`

`6,049,706
`Page 3
`
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`
`Case 6:21-cv-00520-ADA Document 32 Filed 02/23/22 Page 4 of 101
`
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