Inventor · disambiguated record
James B. Y. Tsui
Also filed as: SCHRICK GERD H · TSUI JAMES B · TSUI JAMES B Y
51 granted patents·1,179 citations·filing 1978–2009
99Inventor score
Top patents by PatentIndex Score
51 records- 0188US7266465B1Wideband digital IFM receiver with frequency confirmationITT MFG ENTERPRISES INC·Filed 2005·Granted Sep 4, 2007·21 cites·16 claims
- 0283US5293114AFrequency measurement receiver with means to resolve an ambiguity in multiple frequency estimationUS ARMY·Filed 1992·Granted Mar 8, 1994·59 cites·3 claims
- 0383US4547727ASimultaneous signal detection for IFM receivers by transient detectionUS AIR FORCE·Filed 1983·Granted Oct 15, 1985·40 cites·5 claims
- 0483US4336541ASimultaneous signal detector for an instantaneous frequency measurement receiverUS AIR FORCE·Filed 1980·Granted Jun 22, 1982·42 cites·6 claims
- 0582US5373236AHighly accurate zero crossings for frequency determinationUS ARMY·Filed 1993·Granted Dec 13, 1994·54 cites·2 claims
- 0677US5187485APassive ranging through global positioning systemUS AIR FORCE·Filed 1992·Granted Feb 16, 1993·66 cites·3 claims
- 0777US5099243ADigital frequency measurement receiver with bandwidth improvement through multiple sampling of complex signalsUS AIR FORCE·Filed 1991·Granted Mar 24, 1992·43 cites·2 claims
- 0877US4644267ASignal analysis receiver with acousto-optic delay linesUS AIR FORCE·Filed 1985·Granted Feb 17, 1987·35 cites·1 claims
- 0976US5477230AAOA application of digital channelized IFM receiverUS ARMY·Filed 1994·Granted Dec 19, 1995·63 cites·3 claims
- 1075US8799345B1Low order multiple signal classification (MUSIC) method for high spectral resolution signal detectionLIOU LIHYEH·Filed 2009·Granted Aug 5, 2014·12 cites·2 claims
- 1175US7738598B1Detection and time-of-arrival estimation using an IFM receiverITT MFG ENTERPRISES INC·Filed 2006·Granted Jun 15, 2010·8 cites·14 claims
- 1275US7206707B1Wideband digital IFM receiverITT MFG ENTERPRISES INC·Filed 2005·Granted Apr 17, 2007·8 cites·16 claims
- 1375US4633516AInstantaneous frequency measurement receiver with digital processingUS AIR FORCE·Filed 1985·Granted Dec 30, 1986·30 cites·3 claims
- 1474US5109188AInstantaneous frequency measurement receiver with bandwidth improvement through phase shifted sampling of real signalsUS AIR FORCE·Filed 1991·Granted Apr 28, 1992·38 cites·2 claims
- 1573US6448921B1Channelized monobit electronic warfare radio receiverUS AIR FORCE·Filed 2001·Granted Sep 10, 2002·41 cites·21 claims
- 1671US5285209AAngle-of-arrival measurement via spectral estimation of radar time-of-arrival periodicitiesUS ARMY·Filed 1993·Granted Feb 8, 1994·51 cites·1 claims
- 1771US4860318APSK detection using an IFM receiverUS AIR FORCE·Filed 1988·Granted Aug 22, 1989·40 cites·5 claims
- 1869US5198748AFrequency measurement receiver with bandwidth improvement through synchronized phase shifted samplingUS AIR FORCE·Filed 1991·Granted Mar 30, 1993·31 cites·1 claims
- 1969US5099194ADigital frequency measurement receiver with bandwidth improvement through multiple sampling of real signalsUS AIR FORCE·Filed 1991·Granted Mar 24, 1992·32 cites·3 claims
- 2068US4194206AInstantaneous frequency measurement (IFM) receiver with capability to separate cw and pulsed signalsUS AIR FORCE·Filed 1978·Granted Mar 18, 1980·19 cites·2 claims
- 2167US6720917B2Acquisition for GPS C/A code and P(Y) codeUS AIR FORCE·Filed 2000·Granted Apr 13, 2004·10 cites·4 claims
- 2267US4426648ASimultaneous signal detection for IFM receivers by detecting intermodulation productsUS AIR FORCE·Filed 1981·Granted Jan 17, 1984·22 cites·5 claims
- 2366US6195328B1Block adjustment of synchronizing signal for phase-coded signal trackingUS AIR FORCE·Filed 1998·Granted Feb 27, 2001·39 cites·4 claims
- 2465US6256559B1Passive altimeter employing GPS signalsUS AIR FORCE·Filed 2000·Granted Jul 3, 2001·22 cites·20 claims
- 2565US4200840ADual detection scheme for compressive receiversU S OF AMERICA·Filed 1978·Granted Apr 29, 1980·16 cites·4 claims
- 2664US7472152B1Accommodating fourier transformation attenuation between transform term frequenciesUS AIR FORCE·Filed 2004·Granted Dec 30, 2008·10 cites·22 claims
- 2760US4963816AInstantaneous frequency measurement (IFM) receiver with only two delay linesUS AIR FORCE·Filed 1989·Granted Oct 16, 1990·18 cites·3 claims
- 2859US5396250ASpectral estimation of radar time-of-arrival periodicitiesUS ARMY·Filed 1994·Granted Mar 7, 1995·31 cites·8 claims
- 2959US5323103AFrequency measurement receiver with means to resolve two folding frequencies of complex signalsUS ARMY·Filed 1993·Granted Jun 21, 1994·25 cites·2 claims
- 3058US6567042B2Acquisition through circular correlation by partition for GPS C/A code and P(Y) codeUS AIR FORCE·Filed 2000·Granted May 20, 2003·14 cites·12 claims
- 3155US5291125AInstantaneous frequency measurement (IFM) receiver with two signal capabilityUS ARMY·Filed 1992·Granted Mar 1, 1994·19 cites·2 claims
- 3254US5499391ADigital channelized IFM receiverUS ARMY·Filed 1994·Granted Mar 12, 1996·24 cites·2 claims
- 3353US7136009B1Digital cueing receiverUS AIR FORCE·Filed 2003·Granted Nov 14, 2006·12 cites·19 claims
- 3451US6975690B1Signal folding coherent acquisition for weak global positioning system (GPS) C/A coded signalUS AIR FORCE·Filed 2001·Granted Dec 13, 2005·9 cites·7 claims
- 3550US6292128B1Time domain detection and clockless logic electronic warfare receiverUS AIR FORCE·Filed 2000·Granted Sep 18, 2001·13 cites·14 claims
- 3648US6967615B1Phase center measurement of electronic warfare antennas using GPS signalsUS AIR FORCE·Filed 2004·Granted Nov 22, 2005·7 cites·11 claims
- 3748US6831596B1Calibrating the sampling frequency of a GPS receiverUS AIR FORCE·Filed 2003·Granted Dec 14, 2004·7 cites·16 claims
- 3848US6150979APassive ranging using global positioning systemUS AIR FORCE·Filed 1998·Granted Nov 21, 2000·24 cites·6 claims
- 3948US5235287AFrequency measurement receiver with bandwidth improvement through phase shifted sampling of real signals using sampling rate selectionSANDERSON RICHARD B·Filed 1991·Granted Aug 10, 1993·16 cites·1 claims
- 4047US7769108B1Digital receiver instantaneous dynamic range enhancementUS AIR FORCE·Filed 2004·Granted Aug 3, 2010·1 cites·10 claims
- 4147US6952446B1Digital filter bank followed by monobit receivers for signal processingUS AIR FORCE·Filed 2001·Granted Oct 4, 2005·6 cites·18 claims
- 4247US6690315B1Quadbit kernel function algorithm and receiverUS AIR FORCE·Filed 2003·Granted Feb 10, 2004·8 cites·20 claims
- 4344US5315307ADoppler frequency angle measurement techniqueUS ARMY·Filed 1993·Granted May 24, 1994·16 cites·2 claims
- 4443US5327142AFrequency encoding circuit in Bragg cell receiverUS ARMY·Filed 1992·Granted Jul 5, 1994·11 cites·2 claims
- 4543US4977365AInstantaneous frequency measurement (IFM) receiver to measure frequency and angle of arrival (AOA) of multiple signalsUS AIR FORCE·Filed 1989·Granted Dec 11, 1990·9 cites·2 claims
- 4641US7440989B1Kernel function approximation and receiverUS AIR FORCE·Filed 2004·Granted Oct 21, 2008·0 cites·18 claims
- 4741US5793323ATwo signal monobit electronic warfare receiverUS ARMY·Filed 1996·Granted Aug 11, 1998·17 cites·5 claims
- 4838US5917737AFourier transform mechanization using one bit kernel functionUS AIR FORCE·Filed 1997·Granted Jun 29, 1999·13 cites·10 claims
- 4937US6972708B1GPS receiver with electronic warfare receiver front endUS AIR FORCE·Filed 2004·Granted Dec 6, 2005·1 cites·19 claims
- 5037US5369408ASelf-mixing expendableUS ARMY·Filed 1990·Granted Nov 29, 1994·9 cites·2 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →