Inventor · disambiguated record
Bertrand Hochwald
Also filed as: HOCHWALD BERTRAND · HOCHWALD BERTRAND M · HOCHWALD BERTRAND MARTYN
55 granted patents·8 pending applications·784 citations·filing 1997–2024
98Inventor score
Files withLUCENT TECHNOLOGIES INC13AT & T IP I LP10HOCHWALD BERTRAND M5MEDAPALLI KAMESWARA5BROADCOM CORP4
Top patents by PatentIndex Score
63 records- 0196US11239877B1Local oscillator synchronization for coherent phased-array systemAT & T IP I LP·Filed 2020·Granted Feb 1, 2022·7 cites·20 claims
- 0296US11121896B1Low-resolution, low-power, radio frequency receiverAT & T IP I LP·Filed 2020·Granted Sep 14, 2021·8 cites·20 claims
- 0394US6058105AMultiple antenna communication system and method thereofLUCENT TECHNOLOGIES INC·Filed 1997·Granted May 2, 2000·302 cites·36 claims
- 0492US9232564B2Wireless transceivers with filter arrangement for WiFi and LTE coexistenceBROADCOM CORP·Filed 2014·Granted Jan 5, 2016·18 cites·20 claims
- 0592US8811918B2Distribution of transmit signal to multiple transmit antennas for reduction of measured specific absorption rateRATH KAMLESH·Filed 2011·Granted Aug 19, 2014·22 cites·20 claims
- 0691US11303347B1Low-power, self-referenced receiverAT & T IP I LP·Filed 2020·Granted Apr 12, 2022·3 cites·20 claims
- 0790US8681748B2Wireless transceivers with filter arrangement for WiFi and WiMAX coexsistenceMEDAPALLI KAMESH·Filed 2011·Granted Mar 25, 2014·21 cites·25 claims
- 0890US7764658B2Downlink coordinated transmission in OFDMA systems, including WiMax systemsBECEEM COMM INC·Filed 2007·Granted Jul 27, 2010·17 cites·16 claims
- 0987US8761694B2Multiple antenna transceiverLORENZ ROBERT G·Filed 2010·Granted Jun 24, 2014·13 cites·25 claims
- 1085US8929828B2Method of coding using multiple transmit chains for reduced exposure to electromagnetic radiationHOCHWALD BERTRAND MARTYN·Filed 2014·Granted Jan 6, 2015·10 cites·21 claims
- 1184US10819405B2Mitigating beam squint in millimeter wave wireless communication systemsUNIV NOTRE DAME DU LAC·Filed 2018·Granted Oct 27, 2020·5 cites·24 claims
- 1283US11483190B2Low-resolution, low-power, radio frequency receiverAT & T IP I LP·Filed 2021·Granted Oct 25, 2022·1 cites·20 claims
- 1383US8259672B2Method of aiding uplink beamforming transmissionHOCHWALD BERTRAND·Filed 2008·Granted Sep 4, 2012·8 cites·21 claims
- 1481US7236536B2Method and apparatus for detection and decoding of signals received from a linear propagation channelLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jun 26, 2007·33 cites·20 claims
- 1580US8432997B2Method and system of beamforming a broadband signal through a multiport networkLORENZ ROBERT GUSTAV·Filed 2011·Granted Apr 30, 2013·5 cites·20 claims
- 1680US6801579B1Method and wireless communication using unitary space-time signal constellationsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Oct 5, 2004·33 cites·26 claims
- 1777US9344178B2Method of aiding uplink beamforming transmissionHOCHWALD BERTRAND·Filed 2012·Granted May 17, 2016·3 cites·20 claims
- 1876US8818294B2Method of transmission from multiple transmit chains based on a cost function for electromagnetic radiationHOCHWALD BERTRAND M·Filed 2012·Granted Aug 26, 2014·4 cites·28 claims
- 1975US8811530B2Method and system of beamforming a broadband signal through a multiport networkLORENZ ROBERT GUSTAV·Filed 2012·Granted Aug 19, 2014·3 cites·20 claims
- 2075US8284693B2Multi-stream priority-based space-time codingSTAUFFER ERIK·Filed 2010·Granted Oct 9, 2012·5 cites·23 claims
- 2172US8855046B2Method and system for uplink coordinated reception in orthogonal frequency division multiple access systemsJALLOUL LOUAY·Filed 2007·Granted Oct 7, 2014·5 cites·22 claims
- 2270US7916800B2Method for estimating frequency offset at a subscriber station receiver in a multi-carrier systemBROADCOM CORP·Filed 2007·Granted Mar 29, 2011·4 cites·24 claims
- 2370US2023006871A1Low-resolution, low-power, radio frequency receiverAT & T IP I LP·Filed 2022·Application pending·0 cites
- 2469US11664840B2Ultra-low-power millimeter-wave to baseband receiver module for scalable massive MIMOAT & T IP I LP·Filed 2022·Granted May 30, 2023·0 cites·20 claims
- 2569US7706335B2Downlink coordinated transmission in OFDMA systemsBECEEM COMM INC·Filed 2007·Granted Apr 27, 2010·3 cites·23 claims
- 2668US8867459B2Mobile subscriber information transmission over multiple uplink framesTUJKOVIC DJORDJE·Filed 2010·Granted Oct 21, 2014·2 cites·21 claims
- 2768US6327310B1Wireless transmission method for antenna arrays, having improved resistance to fadingLUCENT TECHNOLOGIES INC·Filed 1998·Granted Dec 4, 2001·61 cites·18 claims
- 2867US7170954B2Cayley-encodation of unitary matrices for differential communicationLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jan 30, 2007·10 cites·32 claims
- 2967US6693976B1Method of wireless communication using structured unitary space-time signal constellationsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Feb 17, 2004·11 cites·6 claims
- 3066US8675761B2Allocating antennas for cyclic delay diversity transmissionTUJKOVIC DJORDJE·Filed 2010·Granted Mar 18, 2014·2 cites·27 claims
- 3166US6349219B1Antenna array having reduced sensitivity to frequency-shift effectsLUCENT TECHNOLOGIES INC·Filed 1999·Granted Feb 19, 2002·43 cites·8 claims
- 3265US7929595B2Estimating frequency offset at a subscriber station receiverBROADCOM CORP·Filed 2007·Granted Apr 19, 2011·3 cites·28 claims
- 3364US8633705B2Characterization of electrical power distribution systemsHOCHWALD BERTRAND M·Filed 2013·Granted Jan 21, 2014·1 cites·20 claims
- 3464US2022166458A1Local oscillator synchronization for coherent phased-array systemAT & T IP I LP·Filed 2021·Application pending·0 cites
- 3563US8194774B2Method of a receiver estimating a plurality of channelsHOCHWALD BERTRAND·Filed 2008·Granted Jun 5, 2012·2 cites·15 claims
- 3662US7317764B2Method of signal transmission to multiple users from a multi-element arrayLUCENT TECHNOLOGIES INC·Filed 2003·Granted Jan 8, 2008·10 cites·10 claims
- 3761US8810253B2Characterization of electrical power distribution systems using characterization matricesMARZETTA THOMAS L·Filed 2012·Granted Aug 19, 2014·1 cites·23 claims
- 3860US11296742B2Ultra-low-power millimeter-wave to baseband receiver module for scalable massive MIMOAT & T IP I LP·Filed 2020·Granted Apr 5, 2022·0 cites·20 claims
- 3960US6724842B1Method for wireless differential communication using multiple transmitter antennasLUCENT TECHNOLOGIES INC·Filed 1999·Granted Apr 20, 2004·42 cites·27 claims
- 4058US7822150B2Spherical decoder for wireless communicationsALCATEL LUCENT USA INC·Filed 2003·Granted Oct 26, 2010·5 cites·15 claims
- 4157US2025357994A1Tunable cell for high-speed surface modulationAT & T IP I LP·Filed 2024·Application pending·0 cites
- 4255US9537684B2Adaptive transmit beamforming for frequency division duplexing systemsSTAUFFER ERIK RICHARD·Filed 2012·Granted Jan 3, 2017·1 cites·21 claims
- 4355US9026123B2Method and apparatus for managing uplink communication in wireless communication networkJALLOUL LOUAY·Filed 2009·Granted May 5, 2015·0 cites·20 claims
- 4455US6944236B2Method of multiple-antenna wireless communication using space-time codesLUCENT TECHNOLOGIES INC·Filed 2001·Granted Sep 13, 2005·3 cites·10 claims
- 4555US6363121B1Wireless transmission method for antenna arrays using unitary space-time signalsLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 26, 2002·33 cites·32 claims
- 4654US11940477B2Methods and apparatus for determining electromagnetic exposure compliance of multi-antenna devicesUNIV NOTRE DAME DU LAC·Filed 2019·Granted Mar 26, 2024·0 cites·20 claims
- 4754US8311003B2Selecting a transmission mode between a subscriber and a base stationMEDAPALLI KAMESWARA·Filed 2009·Granted Nov 13, 2012·0 cites·28 claims
- 4853US6452916B1Space-time spreading method of CDMA wireless communicationLUCENT TECHNOLOGIES INC·Filed 1999·Granted Sep 17, 2002·20 cites·28 claims
- 4952US9178597B2Method of updating transmission channel information based on eaves-dropping of beamformed signalsHOCHWALD BERTRAND·Filed 2008·Granted Nov 3, 2015·0 cites·24 claims
- 5052US2025294602A1Spectrum shaping via coding schemes to address emission constraintsAT & T IP I LP·Filed 2024·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →