Inventor · disambiguated record
Rohit U. Nabar
Also filed as: NABAR ROHIT · NABAR ROHIT U · NABAR ROHIT UMESH
276 granted patents·11 pending applications·4,081 citations·filing 2001–2025
99Inventor score
Top patents by PatentIndex Score
287 records- 0199US8867653B2Physical layer frame format for long range WLANZHANG HONGYUAN·Filed 2012·Granted Oct 21, 2014·118 cites·18 claims
- 0299US8660497B1Beamsteering in a spatial division multiple access (SDMA) systemZHANG HONGYUAN·Filed 2010·Granted Feb 25, 2014·92 cites·17 claims
- 0399US8599803B1Open loop multiple access for WLANZHANG HONGYUAN·Filed 2010·Granted Dec 3, 2013·92 cites·20 claims
- 0499US8571010B1Simultaneous uplink transmission in a wireless networkZHANG HONGYUAN·Filed 2010·Granted Oct 29, 2013·99 cites·21 claims
- 0599US8437440B1PHY frame formats in a system with more than four space-time streamsZHANG HONGYUAN·Filed 2010·Granted May 7, 2013·160 cites·26 claims
- 0699US8270909B2Sounding and steering protocols for wireless communicationsZHANG HONGYUAN·Filed 2010·Granted Sep 18, 2012·155 cites·20 claims
- 0799US8229017B1Transmit beamforming utilizing channel estimation matrix decomposition feedback in a wireless MIMO communication systemLEE JUNGWON·Filed 2008·Granted Jul 24, 2012·184 cites·31 claims
- 0899US8144647B2Access point with simultaneous downlink transmission of independent data for multiple client stationsNABAR ROHIT U·Filed 2008·Granted Mar 27, 2012·160 cites·26 claims
- 0998US9131528B2Physical layer frame format for WLANMARVELL WORLD TRADE LTD·Filed 2013·Granted Sep 8, 2015·43 cites·8 claims
- 1098US8773969B1Multi-radio device for WLANZHANG HONGYUAN·Filed 2010·Granted Jul 8, 2014·75 cites·23 claims
- 1198US8724720B2Methods and apparatus for WLAN transmissionSRINIVASA SUDHIR·Filed 2010·Granted May 13, 2014·197 cites·12 claims
- 1298US8644368B1Transparent implicit beamforming in a communication systemZHANG HONGYUAN·Filed 2010·Granted Feb 4, 2014·43 cites·18 claims
- 1398US8611288B1Systems and methods for link adaptation in wireless communication systemsZHANG HONGYUAN·Filed 2010·Granted Dec 17, 2013·64 cites·18 claims
- 1498US8462863B1Midamble for WLAN PHY framesZHANG HONGYUAN·Filed 2010·Granted Jun 11, 2013·120 cites·34 claims
- 1598US8149811B2Wireless network with simultaneous uplink transmission of independent data from multiple client stationsNABAR ROHIT U·Filed 2008·Granted Apr 3, 2012·96 cites·30 claims
- 1698US7787554B1Beamforming to a subset of receive antennas in a wireless MIMO communication systemMARVELL INT LTD·Filed 2007·Granted Aug 31, 2010·77 cites·50 claims
- 1797US12028813B2Dynamic power reduction requests for wireless communicationsAPPLE INC·Filed 2022·Granted Jul 2, 2024·5 cites·20 claims
- 1897US11310748B2Dynamic power reduction requests for wireless communicationsAPPLE INC·Filed 2021·Granted Apr 19, 2022·4 cites·20 claims
- 1997US9706599B1Long wireless local area network (WLAN) packets with midamblesMARVELL INT LTD·Filed 2012·Granted Jul 11, 2017·38 cites·21 claims
- 2097US9686798B1System and method for providing collision-avoided physical downlink control channel resource allocation in a network environmentCISCO TECH INC·Filed 2015·Granted Jun 20, 2017·21 cites·20 claims
- 2197US9648569B2System and method to facilitate small cell uplink power control in a network environmentCISCO TECH INC·Filed 2015·Granted May 9, 2017·25 cites·20 claims
- 2297US8885740B2Control mode PHY for WLANZHANG HONGYUAN·Filed 2012·Granted Nov 11, 2014·40 cites·26 claims
- 2397US8498362B2Channel sounding and estimation strategies for antenna selection in MIMO systemsZHANG HONGYUAN·Filed 2009·Granted Jul 30, 2013·51 cites·12 claims
- 2497US8331419B2Efficient physical layer preamble formatZHANG HONGYUAN·Filed 2009·Granted Dec 11, 2012·58 cites·33 claims
- 2597US8175119B2Efficient physical layer preamble formatZHANG HONGYUAN·Filed 2009·Granted May 8, 2012·40 cites·10 claims
- 2697US7729439B2Calibration correction for implicit beamforming in a wireless MIMO communication systemMARVELL WORLD TRADE LTD·Filed 2007·Granted Jun 1, 2010·53 cites·47 claims
- 2796US9924512B1OFDMA with block tone assignment for WLANZHANG HONGYUAN·Filed 2010·Granted Mar 20, 2018·27 cites·30 claims
- 2896US9596715B1Long wireless local area network (WLAN) packets with midamblesMARVELL INT LTD·Filed 2012·Granted Mar 14, 2017·27 cites·10 claims
- 2996US9413574B1Systems and methods for DC offset correctionMARVELL INT LTD·Filed 2013·Granted Aug 9, 2016·55 cites·14 claims
- 3096US9351333B1Long wireless local area network (WLAN) packets with midamblesMARVELL INT LTD·Filed 2012·Granted May 24, 2016·49 cites·10 claims
- 3196US9325540B2Method and apparatus for mitigating interference in a wireless network through use of transmit beamformingMARVELL WORLD TRADE LTD·Filed 2014·Granted Apr 26, 2016·46 cites·29 claims
- 3296US9130727B2Control mode PHY for WLANZHANG HONGYUAN·Filed 2012·Granted Sep 8, 2015·34 cites·26 claims
- 3396US8761302B1Method and apparatus for implementing transmit diversity in OFDM systemsLEE JUNGWON·Filed 2013·Granted Jun 24, 2014·19 cites·22 claims
- 3496US8379757B1Narrow-band OFDM mode for WLANMARVELL INT LTD·Filed 2010·Granted Feb 19, 2013·33 cites·16 claims
- 3596US8223872B1Reuse of a matrix equalizer for the purpose of transmit beamforming in a wireless MIMO communication systemZHANG HONGYUAN·Filed 2008·Granted Jul 17, 2012·42 cites·23 claims
- 3696US8195112B1Time-reversal-based communicationZHANG HONGYUAN·Filed 2009·Granted Jun 5, 2012·40 cites·8 claims
- 3796US8165185B2Physical layer data unit formatZHANG HONGYUAN·Filed 2009·Granted Apr 24, 2012·35 cites·33 claims
- 3896US8126090B1Channel estimation for a WLAN through increased use of preambleNABAR ROHIT·Filed 2007·Granted Feb 28, 2012·43 cites·35 claims
- 3995US10720978B1Beam diversity interference mitigationAPPLE INC·Filed 2019·Granted Jul 21, 2020·13 cites·21 claims
- 4095US9444577B1Calibration correction for implicit beamformer using an explicit beamforming technique in a wireless MIMO communication systemMARVELL INT LTD·Filed 2014·Granted Sep 13, 2016·24 cites·25 claims
- 4195US9319904B1Wireless device calibration for implicit transmit beamformingMARVELL INT LTD·Filed 2015·Granted Apr 19, 2016·13 cites·28 claims
- 4295US9178745B2Control mode PHY for WLANMARVELL INT LTD·Filed 2013·Granted Nov 3, 2015·24 cites·40 claims
- 4395US9083401B2Beamforming using predefined spatial mapping matricesMARVELL WORLD TRADE LTD·Filed 2014·Granted Jul 14, 2015·14 cites·20 claims
- 4495US9021341B1LDPC coding in a communication systemSRINIVASA SUDHIR·Filed 2011·Granted Apr 28, 2015·42 cites·8 claims
- 4595US8971178B1Calibration correction for implicit beamformer using an explicit beamforming technique in a wireless MIMO communication systemNABAR ROHIT U·Filed 2011·Granted Mar 3, 2015·19 cites·20 claims
- 4695US8913582B1Systems and methods for selecting a modulation and coding scheme for wireless communication between wireless devices in a wireless networkMARVELL INT LTD·Filed 2013·Granted Dec 16, 2014·20 cites·20 claims
- 4795US8891640B2Uplink training for MIMO implicit beamformingNABAR ROHIT U·Filed 2012·Granted Nov 18, 2014·17 cites·26 claims
- 4895US8428168B1Implicit MIMO antenna selectionZHANG HONGYUAN·Filed 2009·Granted Apr 23, 2013·26 cites·20 claims
- 4995US8213540B1System and method of transmit beam selectionLEE JUNGWON·Filed 2011·Granted Jul 3, 2012·21 cites·20 claims
- 5094US10143002B2System and method to facilitate centralized radio resource management in a split radio access network environmentCISCO TECH INC·Filed 2016·Granted Nov 27, 2018·10 cites·19 claims
Showing the top 50 of 287 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →