Telecommunications – Transmitter and receiver at same station – With a common signal processing stage
Reexamination Certificate
2006-07-11
2006-07-11
Milord, Marceau (Department: 2682)
Telecommunications
Transmitter and receiver at same station
With a common signal processing stage
C455S088000, C455S075000, C455S260000, C455S245200, C455S304000, C455S313000, C375S219000, C375S260000, C375S303000, C375S261000, C375S327000, C375S329000
Reexamination Certificate
active
07076217
ABSTRACT:
A radio transceiver comprises a reception path, a transmission path, and a frequency generator with a programmable phase lock loop. The reception path, the transmission path, and the frequency generator share a maximum amount of common circuitry to facilitate implementation of the entire radio transceiver on a single integrated circuit. The reception path includes an amplifier and a quadrature mixer for producing low intermediate frequency signals. The transmission path can be controlled by either a modulated voltage controlled transmitter or an in-phase and quadrature modulator transmitter.
REFERENCES:
patent: 3988606 (1976-10-01), Eggermont
patent: 4029904 (1977-06-01), Papeschi
patent: 4141209 (1979-02-01), Barnett et al.
patent: 4350957 (1982-09-01), Miyamoto
patent: 4397210 (1983-08-01), Finch
patent: 4723318 (1988-02-01), Marshall
patent: 4737842 (1988-04-01), Nagasaki
patent: 4823092 (1989-04-01), Pennock
patent: 4839905 (1989-06-01), Mantovani
patent: 4873702 (1989-10-01), Chiu
patent: 4918338 (1990-04-01), Wong
patent: 5018524 (1991-05-01), Gu et al.
patent: 5182477 (1993-01-01), Yamasaki et al.
patent: 5222078 (1993-06-01), Cason et al.
patent: 5239273 (1993-08-01), Hedstrom et al.
patent: 5245565 (1993-09-01), Petersen et al.
patent: 5303420 (1994-04-01), Jang
patent: 5345190 (1994-09-01), Kaylor
patent: 5353307 (1994-10-01), Lester et al.
patent: 5432779 (1995-07-01), Shimo et al.
patent: 5491447 (1996-02-01), Goetschel et al.
patent: 5625583 (1997-04-01), Hyatt
patent: 5633896 (1997-05-01), Carlin et al.
patent: 5663989 (1997-09-01), Fobbester
patent: 5680072 (1997-10-01), Vulih et al.
patent: 5734294 (1998-03-01), Bezzam et al.
patent: 5825257 (1998-10-01), Klymyshyn et al.
patent: 5826182 (1998-10-01), Gilbert
patent: 5890051 (1999-03-01), Schlang et al.
patent: 5894496 (1999-04-01), Jones
patent: 5903820 (1999-05-01), Hagstrom
patent: 5920810 (1999-07-01), Finol et al.
patent: 5936474 (1999-08-01), Rousselin
patent: 5937335 (1999-08-01), Park et al.
patent: 5953640 (1999-09-01), Meador et al.
patent: 5960046 (1999-09-01), Morris et al.
patent: 5966666 (1999-10-01), Yamaguchi et al.
patent: 5999804 (1999-12-01), Forgues
patent: 6040731 (2000-03-01), Chen et al.
patent: 6060935 (2000-05-01), Shulman
patent: 6118811 (2000-09-01), Narumi et al.
patent: 6127884 (2000-10-01), Rishi
patent: 6175746 (2001-01-01), Nakayama et al.
patent: 6226276 (2001-05-01), Na
patent: 6256511 (2001-07-01), Brown et al.
patent: 6275101 (2001-08-01), Underhill
patent: 6308058 (2001-10-01), Souetinov et al.
patent: 6313885 (2001-11-01), Patel et al.
patent: 6343207 (2002-01-01), Hessel et al.
patent: 6370205 (2002-04-01), Lindoff et al.
patent: 6480553 (2002-11-01), Ho et al.
patent: 6484014 (2002-11-01), Koszarsky
patent: 6516186 (2003-02-01), Yamagishi et al.
patent: 6603818 (2003-08-01), Dress, Jr. et al.
patent: 0 344 852 (1989-12-01), None
patent: 0 576 082 (1993-12-01), None
patent: 0 660 504 (1995-06-01), None
patent: 0 723 335 (1996-07-01), None
patent: 0 833 482 (1998-04-01), None
patent: 0 948 129 (1999-10-01), None
patent: 2330 279 (1999-04-01), None
Hidehiko Kuroda et al., “Development of Low-Power Consumption RF/IF Single-Chip Transceiver IC for PHS,” Doc. No. XP-000832839, pp. 161-167, Compound Semiconductor Device Division, NEC IC Microcomputer Systems, Ltd.
Angel Boveda et al., “GaAs Monolithic Single-Chip Transceiver,” Doc. No. XP-000538492, pp. 31-34, IEEE, May 15, 1995.
Hidehiko Kuroda et al., “Development of Low-Power Consumption RF/IF Single Chip Transceiver IC for PHS”, NES Res. & Develop., vol. 39, No. 2, Apr. 1998, pp. 161-167.
Angel Boveda et al., “GaAs Monolithic Single-Chip Transceiver”, IEEE 1995 Microwave and Millimeter-Wave Monolithic Circuits Symposium. pp. 31-34.
Loraine Jerry
Luff Gwilym Francis
Haverstock & Owens LLP
Micro Linear Corporation
Milord Marceau
LandOfFree
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