Inventor · disambiguated record
Hee Wong
Also filed as: WONG HEE · WONG HEE K · WONG HEE-KIT
57 granted patents·4 pending applications·1,569 citations·filing 1980–2015
99Inventor score
Files withNAT SEMICONDUCTOR CORP54SPINEGUARD2AGENCY SCIENCE TECH & RES1NAT SEMICONDCUTOR CORP1NAT SEMIOONDUCTOR CORP1
Top patents by PatentIndex Score
61 records- 0198US6452420B1Multi-dimensional differential signaling (MDDS)NAT SEMICONDUCTOR CORP·Filed 2001·Granted Sep 17, 2002·177 cites·20 claims
- 0296US7227476B1Dither scheme using pulse-density modulation (dither PDM)NAT SEMICONDUCTOR CORP·Filed 2005·Granted Jun 5, 2007·39 cites·17 claims
- 0396US7130604B1Harmonic rejection mixer and method of operationNAT SEMICONDUCTOR CORP·Filed 2002·Granted Oct 31, 2006·123 cites·34 claims
- 0496US4584695ADigital PLL decoderNAT SEMICONDUCTOR CORP·Filed 1983·Granted Apr 22, 1986·118 cites·14 claims
- 0594US7791387B1Fine-resolution edge-extending pulse width modulatorNAT SEMICONDUCTOR CORP·Filed 2005·Granted Sep 7, 2010·35 cites·20 claims
- 0692US4862485AQuotient phase-shift processor for digital phase-locked-loopsNAT SEMICONDUCTOR CORP·Filed 1987·Granted Aug 29, 1989·64 cites·9 claims
- 0791US7554372B1Digital dead-time controller for pulse width modulatorsNAT SEMICONDUCTOR CORP·Filed 2005·Granted Jun 30, 2009·33 cites·13 claims
- 0889US7483683B1Harmonic rejection gated-switching mixerNAT SEMICONDUCTOR CORP·Filed 2007·Granted Jan 27, 2009·12 cites·20 claims
- 0988US4390893ADigital color modulatorNAT SEMICONDUCTOR CORP·Filed 1980·Granted Jun 28, 1983·59 cites·2 claims
- 1084US6876844B1Cascading-synchronous mixer and method of operationNAT SEMICONDUCTOR CORP·Filed 2001·Granted Apr 5, 2005·24 cites·26 claims
- 1184US5295079ADigital testing techniques for very high frequency phase-locked loopsNAT SEMICONDUCTOR CORP·Filed 1991·Granted Mar 15, 1994·54 cites·20 claims
- 1283US7477886B1Cascading-synchronous mixer and method of operationNAT SEMICONDUCTOR CORP·Filed 2005·Granted Jan 13, 2009·8 cites·20 claims
- 1382US5018169AHigh resolution sample clock generator with deglitcherNAT SEMICONDUCTOR CORP·Filed 1989·Granted May 21, 1991·36 cites·15 claims
- 1478US7561084B1Sliding error sampler (SES) for latency reduction in the ADC pathNAT SEMICONDUCTOR CORP·Filed 2007·Granted Jul 14, 2009·10 cites·20 claims
- 1578US7299025B1Harmonic rejection gated-switching mixerNAT SEMICONDUCTOR CORP·Filed 2003·Granted Nov 20, 2007·15 cites·18 claims
- 1678US7177609B1Chopper-direct-conversion (CDC) radio architectureNAT SEMICONDUCTOR CORP·Filed 2003·Granted Feb 13, 2007·18 cites·20 claims
- 1775US5940442AHigh speed data receiverNAT SEMIOONDUCTOR CORP·Filed 1997·Granted Aug 17, 1999·102 cites·36 claims
- 1875US5036525AAdaptive equalizerNAT SEMICONDUCTOR CORP·Filed 1989·Granted Jul 30, 1991·43 cites·2 claims
- 1974US7336938B1Phase-alternating mixer with alias and harmonic rejectionNAT SEMICONDUCTOR CORP·Filed 2003·Granted Feb 26, 2008·13 cites·19 claims
- 2074US6959179B1Down/up-conversion mixer for direct conversion radiosNAT SEMICONDUCTOR CORP·Filed 2002·Granted Oct 25, 2005·14 cites·20 claims
- 2174US5329559APhase detector for very high frequency clock and data recovery circuitsNAT SEMICONDUCTOR CORP·Filed 1993·Granted Jul 12, 1994·77 cites·14 claims
- 2272US4873700AAuto-threshold/adaptive equalizerNAT SEMICONDUCTOR CORP·Filed 1987·Granted Oct 10, 1989·36 cites·10 claims
- 2371US7212588B1Double sideband-intermediate frequency radio receiver architectureNAT SEMICONDUCTOR CORP·Filed 2002·Granted May 1, 2007·12 cites·22 claims
- 2471US5841810AMultiple stage adaptive equalizerNAT SEMICONDUCTOR CORP·Filed 1997·Granted Nov 24, 1998·77 cites·16 claims
- 2570US6839551B1Radio frequency mixer and method of operationNAT SEMICONDUCTOR CORP·Filed 2001·Granted Jan 4, 2005·10 cites·22 claims
- 2670US5132633APLL using a multi-phase frequency correction circuit in place of a VCONAT SEMICONDUCTOR CORP·Filed 1991·Granted Jul 21, 1992·34 cites·11 claims
- 2765US5239561APhase error processorNAT SEMICONDUCTOR CORP·Filed 1991·Granted Aug 24, 1993·48 cites·12 claims
- 2863US5027372ADifferential phase shift keying modulatorNAT SEMICONDUCTOR CORP·Filed 1987·Granted Jun 25, 1991·25 cites·6 claims
- 2959US7286810B1Capacitor load mixer with PAM functionNAT SEMICONDUCTOR CORP·Filed 2003·Granted Oct 23, 2007·5 cites·20 claims
- 3059US6873318B1Method and apparatus for addressing beat patterns in an integrated video display systemNAT SEMICONDUCTOR CORP·Filed 2001·Granted Mar 29, 2005·5 cites·19 claims
- 3158US7979483B1Multiplexed proportional-integral-derivative filter architecture (Mux-PID) for control-loop applicationsNAT SEMICONDUCTOR CORP·Filed 2006·Granted Jul 12, 2011·1 cites·20 claims
- 3258US7930334B1Gain control coding within proportional-integral-derivative filters for control-loop applicationsNAT SEMICONDUCTOR CORP·Filed 2007·Granted Apr 19, 2011·1 cites·23 claims
- 3357US5477177APhase error processor circuit with a comparator input swapping techniqueNAT SEMICONDUCTOR CORP·Filed 1995·Granted Dec 19, 1995·39 cites·27 claims
- 3455US7636562B1Radio frequency mixer and method of operationNAT SEMICONDUCTOR CORP·Filed 2004·Granted Dec 22, 2009·3 cites·17 claims
- 3555US7616052B1Fast adapting filterNAT SEMICONDCUTOR CORP·Filed 2003·Granted Nov 10, 2009·6 cites·20 claims
- 3655US7197104B1Minimum gate delay edge counterNAT SEMICONDUCTOR CORP·Filed 2004·Granted Mar 27, 2007·9 cites·23 claims
- 3755US4787096ASecond-order carrier/symbol sychronizerNAT SEMICONDUCTOR CORP·Filed 1987·Granted Nov 22, 1988·18 cites·10 claims
- 3853US7769372B1Selectively activated multi-subcarrier (SAMS) radio transceiver measuring techniquesNAT SEMICONDUCTOR CORP·Filed 2004·Granted Aug 3, 2010·2 cites·20 claims
- 3952US5056054ADigital phase locked loop utilizing a multi-bit phase error input for control of a stepped clock generatorNAT SEMICONDUCTOR CORP·Filed 1990·Granted Oct 8, 1991·26 cites·13 claims
- 4051US5402443ADevice and method for measuring the jitter of a recovered clock signalNAT SEMICONDUCTOR CORP·Filed 1992·Granted Mar 28, 1995·22 cites·16 claims
- 4150US4825452ADigital FSK demodulatorNAT SEMICONDUCTOR CORP·Filed 1987·Granted Apr 25, 1989·14 cites·10 claims
- 4249US6697445B1Method and apparatus with enhanced jitter transfer characteristics in a phase-locked loop systemNAT SEMICONDUCTOR CORP·Filed 2001·Granted Feb 24, 2004·5 cites·20 claims
- 4349US5652533ACircuit for generating sampling signals at closely spaced time intervalsNAT SEMICONDUCTOR CORP·Filed 1995·Granted Jul 29, 1997·10 cites·30 claims
- 4448US4577335ACoherent data communications techniqueNAT SEMICONDUCTOR CORP·Filed 1984·Granted Mar 18, 1986·12 cites·13 claims
- 4547US5224125ADigital signed phase-to-frequency converter for very high frequency phase locked loopsNAT SEMICONDUCTOR CORP·Filed 1991·Granted Jun 29, 1993·13 cites·6 claims
- 4645US2015125537A1Bone filler material and methods of useAGENCY SCIENCE TECH & RES·Filed 2014·Application pending·0 cites
- 4744US4464676ADigital color modulatorNAT SEMICONDUCTOR CORP·Filed 1982·Granted Aug 7, 1984·10 cites·1 claims
- 4843US2006129243A1Interbody spinal deviceWONG HEE K·Filed 2005·Application pending·0 cites
- 4941US5351275ADigital serial loop filter for high speed control systemsNAT SEMICONDUCTOR CORP·Filed 1991·Granted Sep 27, 1994·9 cites·18 claims
- 5039US7250884B1Analog-to-digital converters for control loop applicationsNAT SEMICONDUCTOR CORP·Filed 2005·Granted Jul 31, 2007·0 cites·20 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →