Inventor · disambiguated record
Songping Wu
Also filed as: WU SONGPING
92 granted patents·4 pending applications·1,087 citations·filing 2003–2024
99Inventor score
Top patents by PatentIndex Score
96 records- 0198US8335167B1Refining beamforming techniques for phased-array antennasZHANG HONGYUAN·Filed 2010·Granted Dec 18, 2012·56 cites·15 claims
- 0297US9100074B1Beamforming training techniques for MIMO systemsMARVELL INT LTD·Filed 2014·Granted Aug 4, 2015·33 cites·26 claims
- 0397US8699620B1Digital Predistortion for nonlinear RF power amplifiersWU SONGPING·Filed 2011·Granted Apr 15, 2014·56 cites·23 claims
- 0497US8331419B2Efficient physical layer preamble formatZHANG HONGYUAN·Filed 2009·Granted Dec 11, 2012·58 cites·33 claims
- 0597US8184052B1Digital beamforming scheme for phased-array antennasWU SONGPING·Filed 2009·Granted May 22, 2012·115 cites·15 claims
- 0697US8175119B2Efficient physical layer preamble formatZHANG HONGYUAN·Filed 2009·Granted May 8, 2012·40 cites·10 claims
- 0796US11082270B1Signal quality in received wireless signals in the phase domain of shift keying demodulationAMAZON TECH INC·Filed 2020·Granted Aug 3, 2021·5 cites·20 claims
- 0896US8498591B1Digital Predistortion for nonlinear RF power amplifiersQIAN HUA·Filed 2010·Granted Jul 30, 2013·57 cites·20 claims
- 0996US8195112B1Time-reversal-based communicationZHANG HONGYUAN·Filed 2009·Granted Jun 5, 2012·40 cites·8 claims
- 1096US8165185B2Physical layer data unit formatZHANG HONGYUAN·Filed 2009·Granted Apr 24, 2012·35 cites·33 claims
- 1195US11706716B1Dynamic low-power scheme for wireless transceiversAMAZON TECH INC·Filed 2021·Granted Jul 18, 2023·3 cites·20 claims
- 1295US11284360B1Automatic gain control schemes for low-power personal area network enhanced data rate (EDR) transceiversAMAZON TECH INC·Filed 2020·Granted Mar 22, 2022·4 cites·20 claims
- 1395US8797212B1Beamforming scheme for phased-array antennasMARVELL INT LTD·Filed 2013·Granted Aug 5, 2014·19 cites·21 claims
- 1495US8630588B2Efficient and flexible transmit beamforming sector sweep in a multi-antenna communication deviceLIU YONG·Filed 2009·Granted Jan 14, 2014·32 cites·15 claims
- 1595US7382297B1Transmitter I/Q mismatch calibration for low IF design systemsMARVELL INT LTD·Filed 2006·Granted Jun 3, 2008·36 cites·53 claims
- 1694US11071064B1Dynamic low-power scheme for wireless transceiversAMAZON TECH INC·Filed 2020·Granted Jul 20, 2021·4 cites·20 claims
- 1794US9991941B1Beamforming scheme for phased-array antennasMARVELL INT LTD·Filed 2014·Granted Jun 5, 2018·15 cites·24 claims
- 1894US8995568B1Phase transformation of repeated signalsWU SONGPING·Filed 2009·Granted Mar 31, 2015·37 cites·17 claims
- 1994US8886139B2Beamforming by sector sweepingMARVELL WORLD TRADE LTD·Filed 2014·Granted Nov 11, 2014·15 cites·20 claims
- 2094US8446317B1Beamforming scheme for phased-array antennasWU SONGPING·Filed 2012·Granted May 21, 2013·16 cites·21 claims
- 2193US8706039B2Beamforming by sector sweepingZHANG HONGYUAN·Filed 2009·Granted Apr 22, 2014·22 cites·15 claims
- 2293US8599900B2Physical layer data unit formatZHANG HONGYUAN·Filed 2012·Granted Dec 3, 2013·14 cites·32 claims
- 2392US9294941B1Phase transformation of repeated signalsMARVELL INT LTD·Filed 2015·Granted Mar 22, 2016·11 cites·20 claims
- 2492US8995572B1Digital Predistortion for nonlinear RF power amplifiersMARVELL INT LTD·Filed 2014·Granted Mar 31, 2015·12 cites·24 claims
- 2592US8644426B1Robust differential receiver for frequency modulated systemZHOU QUAN·Filed 2009·Granted Feb 4, 2014·16 cites·20 claims
- 2692US7944984B1I/Q calibration in the presence of phase offsetMARVELL INT LTD·Filed 2007·Granted May 17, 2011·28 cites·42 claims
- 2791US9413437B2Efficient and flexible transmit beamforming sector sweep in a multi-antenna communication deviceMARVELL WORLD TRADE LTD·Filed 2013·Granted Aug 9, 2016·9 cites·17 claims
- 2891US9313754B2PHY preamble format for wireless communication systemMARVELL WORLD TRADE LTD·Filed 2013·Granted Apr 12, 2016·7 cites·14 claims
- 2991US8644184B1Beamforming training techniques for MIMO systemsMARVELL INT LTD·Filed 2012·Granted Feb 4, 2014·10 cites·24 claims
- 3091US7809083B1Differential receiver with frequency offset compensationMARVELL INT LTD·Filed 2006·Granted Oct 5, 2010·19 cites·9 claims
- 3190US8897394B1Methods and apparatus for adaptively selecting a communications mode in high frequency systemsNABAR ROHIT U·Filed 2009·Granted Nov 25, 2014·17 cites·17 claims
- 3289US11736227B1Long-range modem schemeAMAZON TECH INC·Filed 2021·Granted Aug 22, 2023·3 cites·20 claims
- 3389US8559569B1Preamble detection based on repeated preamble codesZHOU QUAN·Filed 2012·Granted Oct 15, 2013·13 cites·20 claims
- 3488US9525759B2Physical layer data unit formatMARVELL WORLD TRADE LTD·Filed 2014·Granted Dec 20, 2016·7 cites·38 claims
- 3588US8929397B2Efficient physical layer preamble formatZHANG HONGYUAN·Filed 2012·Granted Jan 6, 2015·6 cites·27 claims
- 3688US8477813B2Physical layer data unit formatZHANG HONGYUAN·Filed 2009·Granted Jul 2, 2013·15 cites·23 claims
- 3788US8346174B2Detection and estimation of radio frequency variationsMARVELL WORLD TRADE LTD·Filed 2010·Granted Jan 1, 2013·6 cites·20 claims
- 3888US8050643B1RF-AGC scheme insensitive to channel interference and deep fadingMARVELL INT LTD·Filed 2008·Granted Nov 1, 2011·13 cites·34 claims
- 3986US9590832B1Sub-carrier adaptation in multi-carrier communication systemsZHANG HONGYUAN·Filed 2009·Granted Mar 7, 2017·10 cites·17 claims
- 4086US8175118B2Efficient physical layer preamble formatZHANG HONGYUAN·Filed 2009·Granted May 8, 2012·7 cites·20 claims
- 4186US7813436B1Frame synchronization method and apparatusMARVELL INT LTD·Filed 2007·Granted Oct 12, 2010·10 cites·32 claims
- 4285US8885669B2Method and apparatus for processing a preamble of a packetZHANG HONGYUAN·Filed 2012·Granted Nov 11, 2014·4 cites·20 claims
- 4384US8989321B1Preamble detection based on repeated preamble codesMARVELL INT LTD·Filed 2013·Granted Mar 24, 2015·7 cites·19 claims
- 4484US8731029B1Frequency offset acquisition for wireless communicationsWU SONGPING·Filed 2011·Granted May 20, 2014·8 cites·23 claims
- 4584US8358668B2Physical layer frame format design for wideband wireless communications systemsMARVELL WORLD TRADE LTD·Filed 2009·Granted Jan 22, 2013·10 cites·12 claims
- 4683US9160586B1Method and apparatus for estimating and compensating for in-phase and quadrature (IQ) mismatch in a receiver of a wireless communication deviceMARVELL INT LTD·Filed 2014·Granted Oct 13, 2015·10 cites·22 claims
- 4783US8385440B2Apparatus for generating spreading sequences and determining correlationMARVEL WORLD TRADE LTD·Filed 2009·Granted Feb 26, 2013·7 cites·15 claims
- 4882US10560140B1MIMO WiFi transceiver with rolling gain offset pre-distortion calibrationQUANTENNA COMMUNICATIONS INC·Filed 2017·Granted Feb 11, 2020·4 cites·20 claims
- 4982US8139688B1Differential receiver with frequency offset compensationWU SONGPING·Filed 2010·Granted Mar 20, 2012·5 cites·18 claims
- 5082US7388529B1Interference detection using a moving windowMARVELL INT LTD·Filed 2006·Granted Jun 17, 2008·10 cites·50 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →