Inventor · disambiguated record
Zhengxiang Ma
Also filed as: MA ZHENGXIANG
56 granted patents·6 pending applications·761 citations·filing 1996–2022
98Inventor score
Files withFUTUREWEI TECHNOLOGIES INC28LUCENT TECHNOLOGIES INC12HUAWEI TECH CO LTD7ALCATEL LUCENT USA INC5AVAYA TECHNOLOGY CORP3
Top patents by PatentIndex Score
62 records- 0197US6859643B1Power amplifier sharing in a wireless communication system with amplifier pre-distortionLUCENT TECHNOLOGIES INC·Filed 2000·Granted Feb 22, 2005·102 cites·16 claims
- 0296US8194597B2Method and apparatus for cellular communication over data networksFEDER PERETZ MOSHES·Filed 2011·Granted Jun 5, 2012·55 cites·16 claims
- 0396US6624694B2System and method for producing an amplified signalLUCENT TECHNOLOGIES INC·Filed 2001·Granted Sep 23, 2003·78 cites·13 claims
- 0493US9401732B2Receiver and receiving method of receiverHUAWEI TECH CO LTD·Filed 2013·Granted Jul 26, 2016·13 cites·8 claims
- 0593US9209523B2Apparatus and method for modular multi-sector active antenna systemFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Dec 8, 2015·17 cites·25 claims
- 0693US6292054B1System and method for producing an amplified signalLUCENT TECHNOLOGIES INC·Filed 1999·Granted Sep 18, 2001·82 cites·13 claims
- 0792US6329949B1Transceiver stacked assemblyAVAYA TECHNOLOGY CORP·Filed 2000·Granted Dec 11, 2001·67 cites·22 claims
- 0891US6794939B2Signal predistortion using a combination of multiple predistortion techniquesLUCENT TECHNOLOGIES INC·Filed 2002·Granted Sep 21, 2004·55 cites·17 claims
- 0989US8010099B2Methods of reconfiguring sector coverage in in-building communications systemALCATEL LUCENT·Filed 2007·Granted Aug 30, 2011·17 cites·13 claims
- 1089US7269231B2System and method for predistorting a signal using current and past signal samplesLUCENT TECHNOLOGIES INC·Filed 2002·Granted Sep 11, 2007·46 cites·18 claims
- 1188US9634706B2Receiver and receiving method of receiverHUAWEI TECH CO LTD·Filed 2016·Granted Apr 25, 2017·5 cites·20 claims
- 1286US9843108B2Dual-feed dual-polarized antenna element and method for manufacturing sameFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Dec 12, 2017·7 cites·33 claims
- 1386US9197465B2Apparatus and method for a digital transmitter architecture with outphasing power amplifierFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Nov 24, 2015·11 cites·26 claims
- 1485US7471736B2Frequency based modulator compensationALCATEL LUCENT USA INC·Filed 2003·Granted Dec 30, 2008·39 cites·17 claims
- 1584US7054384B1Power amplifier sharing in a wireless communication system with transmit diversityLUCENT TECHNOLOGIES INC·Filed 2000·Granted May 30, 2006·28 cites·34 claims
- 1680US9356359B2Active antenna system (AAS) radio frequency (RF) module with heat sink integrated antenna reflectorFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted May 31, 2016·5 cites·31 claims
- 1779US10326485B2Receiver and receiving method of receiverHUAWEI TECH CO LTD·Filed 2017·Granted Jun 18, 2019·2 cites·20 claims
- 1879US6313719B1Method of tuning a planar filter with additional coupling created by bent resonator elementsAVAYA TECHNOLOGY CORP·Filed 2000·Granted Nov 6, 2001·15 cites·2 claims
- 1978US9843350B2Receiver and receiving method of receiverHUAWEI TECH CO LTD·Filed 2017·Granted Dec 12, 2017·2 cites·20 claims
- 2077US10594370B2Frequency division multiple antenna distributionFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Mar 17, 2020·2 cites·20 claims
- 2177US9548529B1Integrated duplexer and combinerFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Jan 17, 2017·4 cites·21 claims
- 2277US7929487B2Method and apparatus for cellular communication over data networksALCATEL LUCENT USA INC·Filed 2006·Granted Apr 19, 2011·8 cites·9 claims
- 2375US7194043B2System and method for predistorting a signal to reduce out-of-band errorLUCENT TECHNOLOGIES INC·Filed 2002·Granted Mar 20, 2007·21 cites·20 claims
- 2473US9002291B2Standing wave detection method, standing wave detection apparatus and base stationXU SHAOFENG·Filed 2012·Granted Apr 7, 2015·5 cites·12 claims
- 2572US9906346B2System and method for intelligent channel state information selectionFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Feb 27, 2018·2 cites·30 claims
- 2672US6356168B1Sheet-metal filterAVAYA TECHNOLOGY CORP·Filed 2000·Granted Mar 12, 2002·10 cites·12 claims
- 2770US10187130B2Apparatus and method to configure antenna beam widthFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Jan 22, 2019·2 cites·20 claims
- 2870US9979371B1Elliptic directional filters for a combiner circuitFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted May 22, 2018·2 cites·21 claims
- 2970US8891647B2System and method for user specific antenna down tilt in wireless cellular networksMA ZHENGXIANG·Filed 2010·Granted Nov 18, 2014·3 cites·22 claims
- 3070US7873315B2Repeater for providing coverage within a wireless communications network and methods thereofALCATEL LUCENT USA INC·Filed 2007·Granted Jan 18, 2011·4 cites·7 claims
- 3168US7680075B2Identification of base stationsALCATEL LUCENT USA INC·Filed 2006·Granted Mar 16, 2010·3 cites·12 claims
- 3261US12272878B2Composite antenna element design and method for beamwidth controlHUAWEI TECH CO LTD·Filed 2022·Granted Apr 8, 2025·0 cites·33 claims
- 3361US10911087B2Receiver and receiving method of receiverHUAWEI TECH CO LTD·Filed 2019·Granted Feb 2, 2021·0 cites·20 claims
- 3461US9553642B2Apparatus and methods for cross-polarized tilt antennasFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Jan 24, 2017·1 cites·25 claims
- 3561US9190967B2Apparatus and method for asymmetrically driven partial outphasing power amplifierFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Nov 17, 2015·2 cites·21 claims
- 3661US6654427B1Signal notching system for limiting signal peaksLUCENT TECHNOLOGIES INC·Filed 1999·Granted Nov 25, 2003·19 cites·5 claims
- 3759US9130271B2Apparatus and method for an active antenna system with near-field radio frequency probesFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Sep 8, 2015·1 cites·19 claims
- 3856US7333567B2Digital detector utilizable in providing closed-loop gain control in a transmitterLUCENT TECHNOLOGIES INC·Filed 2003·Granted Feb 19, 2008·5 cites·20 claims
- 3955US8666428B2Method to support user location in in-structure coverage systemsMA ZHENGXIANG·Filed 2008·Granted Mar 4, 2014·3 cites·9 claims
- 4054US2019173535A1System and Method for Multi-User Multiple Input Multiple Output CommunicationsFUTUREWEI TECHNOLOGIES INC·Filed 2019·Application pending·0 cites
- 4153US10567052B2Apparatus and method to configure antenna beam widthFUTUREWEI TECHNOLOGIES INC·Filed 2019·Granted Feb 18, 2020·0 cites·21 claims
- 4252US12327915B2Y-shaped single substrate ultra-wideband antenna and antenna arrayHUAWEI TECH CO LTD·Filed 2022·Granted Jun 10, 2025·0 cites·23 claims
- 4351US10509093B2System and method for fast system acquisition and channel estimationFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Dec 17, 2019·0 cites·26 claims
- 4451US10090893B2Frequency division multiple antenna distributionFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Oct 2, 2018·0 cites·18 claims
- 4550US10128922B2Apparatus and methods for cross-polarized tilt antennasFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Nov 13, 2018·0 cites·23 claims
- 4649US11757204B2Single substrate ultra-wideband antenna and antenna arrayFUTUREWEI TECHNOLOGIES INC·Filed 2022·Granted Sep 12, 2023·0 cites·22 claims
- 4749US10211891B2System and method for multi-user multiple input multiple output communicationsFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Feb 19, 2019·0 cites·28 claims
- 4849US8995570B2Methods and systems for beam steering crest factor reduction (CFR) clip noiseFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Mar 31, 2015·0 cites·20 claims
- 4948US9402214B2Wireless communications using overlay network devices within coverage areas of underlay network devicesALCATEL LUCENT USA INC·Filed 2015·Granted Jul 26, 2016·0 cites·16 claims
- 5048US2008117866A1Wireless communications using overlay network devices within coverage areas of underlay network devicesCLAUSSEN HOLGER·Filed 2006·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →