Inventor · disambiguated record
Guangcai Zhou
Also filed as: ZHOU GUANGCAI
27 granted patents·1 pending application·266 citations·filing 1999–2015
96Inventor score
Top patents by PatentIndex Score
28 records- 0197US7460832B2Methods and apparatuses for minimizing co-channel interferenceDIRECTV GROUP INC·Filed 2005·Granted Dec 2, 2008·40 cites·20 claims
- 0295US7551736B2Physical layer header scrambling in satellite broadcast systemsDIRECTV GROUP INC·Filed 2005·Granted Jun 23, 2009·22 cites·20 claims
- 0393US7412209B2Shifted channel characteristics for mitigating co-channel interferenceDIRECTV GROUP INC·Filed 2005·Granted Aug 12, 2008·15 cites·20 claims
- 0490US7715786B2Blind identification of advanced modulation and coding modesDIRECTV GROUP INC·Filed 2007·Granted May 11, 2010·18 cites·20 claims
- 0589US9485010B1Adaptive coding and modulation for spot beam satellite broadcastCHEN ERNEST C·Filed 2006·Granted Nov 1, 2016·20 cites·36 claims
- 0689US8023888B2Blind identification of advanced modulation and coding modesDIRECTV GROUP INC·Filed 2010·Granted Sep 20, 2011·12 cites·19 claims
- 0787US8701152B2Cross layer coordinated channel bondingBROADCOM CORP·Filed 2012·Granted Apr 15, 2014·6 cites·20 claims
- 0885US8571480B2Methods and apparatuses for minimizing co-channel interferenceLEE LIN-NAN·Filed 2008·Granted Oct 29, 2013·6 cites·19 claims
- 0985US7961880B2Methods and apparatuses for determining scrambling codes for signal transmissionDIRECTV GROUP INC·Filed 2006·Granted Jun 14, 2011·14 cites·19 claims
- 1080US8213553B2Method and apparatus for identifying co-channel interferenceZHOU GUANGCAI·Filed 2008·Granted Jul 3, 2012·9 cites·18 claims
- 1180US8134512B1Antenna peak strength finderCHEN ERNEST C·Filed 2008·Granted Mar 13, 2012·12 cites·10 claims
- 1279US8973076B2Cross layer coordinated channel bondingBROADCOM CORP·Filed 2014·Granted Mar 3, 2015·2 cites·20 claims
- 1375US10015052B2Cross layer coordinated channel bondingBROADCOM CORP·Filed 2015·Granted Jul 3, 2018·1 cites·20 claims
- 1472US9537689B2Method and apparatus for identifying co-channel interferenceZHOU GUANGCAI·Filed 2012·Granted Jan 3, 2017·3 cites·4 claims
- 1572US8594575B2Shifted channel characteristics for mitigating co-channel interferenceSANTORU JOSEPH·Filed 2008·Granted Nov 26, 2013·2 cites·16 claims
- 1670US7706466B2Lower complexity layered modulation signal processorDIRECTV GROUP INC·Filed 2008·Granted Apr 27, 2010·3 cites·10 claims
- 1769US7469019B2Optimization technique for layered modulationDIRECTV GROUP INC·Filed 2007·Granted Dec 23, 2008·3 cites·8 claims
- 1867US6493399B1Digital wireless communications systems that eliminates intersymbol interference (ISI) and multipath cancellation using a plurality of optimal ambiguity resistant precodersUNIV DELAWARE·Filed 1999·Granted Dec 10, 2002·62 cites·8 claims
- 1962US7184489B2Optimization technique for layered modulationDIRECTV GROUP INC·Filed 2003·Granted Feb 27, 2007·6 cites·19 claims
- 2061US10079727B2Channel bonding synchronizationBROADCOM CORP·Filed 2015·Granted Sep 18, 2018·0 cites·20 claims
- 2161US7512189B2Lower complexity layered modulation signal processorDIRECTV GROUP INC·Filed 2003·Granted Mar 31, 2009·5 cites·52 claims
- 2259US9253515B2Channel bonding synchronizationBROADCOM CORP·Filed 2012·Granted Feb 2, 2016·0 cites·20 claims
- 2359US7859330B2Optimized uplink efficiencies for transmission of satellite dataDIRECTV GROUP INC·Filed 2009·Granted Dec 28, 2010·1 cites·20 claims
- 2458US7535292B2Optimized uplink efficiencies for transmission of satellite dataDIRECTV GROUP INC·Filed 2007·Granted May 19, 2009·1 cites·6 claims
- 2555US7403574B2Simplified scrambling scheme for satellite broadcasting systemsDIRECTV GROUP INC·Filed 2004·Granted Jul 22, 2008·3 cites·10 claims
- 2649US2011080517A1Phase noise and frequency error resilient demodulation scheme for mocaDIRECTV GROUP INC·Filed 2009·Application pending·0 cites
- 2748US7844213B2Reducing spectral roll-off factors to increase spectral efficiencyDIRECTV GROUP INC·Filed 2007·Granted Nov 30, 2010·0 cites·10 claims
- 2846US8837567B2Systems and methods for channel estimation of MoCA signalsZHOU GUANGCAI·Filed 2011·Granted Sep 16, 2014·0 cites·21 claims
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