Inventor · disambiguated record
Hemanth Sampath
Also filed as: SAMPATH HEMANTH · SAMPATH HEMANTH T
330 granted patents·101 pending applications·3,560 citations·filing 2000–2024
99Inventor score
Files withQUALCOMM INC230SAMPATH HEMANTH49ABRAHAM SANTOSH PAUL25MARVELL INT LTD15TAGHAVI NASRABADI MOHAMMAD HOSSEIN12
Top patents by PatentIndex Score
431 records- 0198US9800501B2Methods and apparatus for multiple user uplinkQUALCOMM INC·Filed 2014·Granted Oct 24, 2017·32 cites·29 claims
- 0298US9467379B2Methods and apparatus for multiple user uplinkQUALCOMM INC·Filed 2014·Granted Oct 11, 2016·25 cites·28 claims
- 0398US8767885B2CQI and rank prediction for list sphere decoding and ML MIMO receiversSAMPATH HEMANTH·Filed 2011·Granted Jul 1, 2014·49 cites·20 claims
- 0498US8462859B2Sphere decoding apparatusSAMPATH HEMANTH·Filed 2006·Granted Jun 11, 2013·86 cites·38 claims
- 0598US7428269B2CQI and rank prediction for list sphere decoding and ML MIMO receiversQUALCOMM INC·Filed 2006·Granted Sep 23, 2008·125 cites·16 claims
- 0698US6862440B2Method and system for multiple channel wireless transmitter and receiver phase and amplitude calibrationINTEL CORP·Filed 2002·Granted Mar 1, 2005·268 cites·20 claims
- 0797US8971461B2CQI and rank prediction for list sphere decoding and ML MIMO receiversSAMPATH HEMANTH·Filed 2006·Granted Mar 3, 2015·47 cites·28 claims
- 0897US7548752B2Feedback to support restrictive reuseQUALCOMM INC·Filed 2004·Granted Jun 16, 2009·140 cites·14 claims
- 0996US10212086B2Methods and apparatus for target transmission duration in multiple user uplinkQUALCOMM INC·Filed 2014·Granted Feb 19, 2019·14 cites·22 claims
- 1096US9699086B2Methods and apparatus for multi-user uplinkQUALCOMM INC·Filed 2014·Granted Jul 4, 2017·12 cites·24 claims
- 1196US9246560B2Systems and methods for beamforming and rate control in a multi-input multi-output communication systemsSAMPATH HEMANTH·Filed 2005·Granted Jan 26, 2016·39 cites·16 claims
- 1296US9184870B2Systems and methods for control channel signalingSAMPATH HEMANTH·Filed 2005·Granted Nov 10, 2015·54 cites·28 claims
- 1396US9154211B2Systems and methods for beamforming feedback in multi antenna communication systemsSAMPATH HEMANTH·Filed 2005·Granted Oct 6, 2015·45 cites·79 claims
- 1496US9089002B2Efficient group ID management for wireless local area networks (WLANs)ABRAHAM SANTOSH PAUL·Filed 2011·Granted Jul 21, 2015·24 cites·76 claims
- 1596US8971823B2Precoding for segment sensitive scheduling in wireless communication systemsQUALCOMM INC·Filed 2013·Granted Mar 3, 2015·36 cites·15 claims
- 1696US8385433B2Linear precoding for spatially correlated channelsQUALCOMM INC·Filed 2006·Granted Feb 26, 2013·53 cites·32 claims
- 1796US8306096B2Interference reduction using variable digital-to-analog converter (DAC) sampling ratesSAMPATH HEMANTH·Filed 2010·Granted Nov 6, 2012·36 cites·33 claims
- 1896US7418683B1Constraint assistant for circuit designCADENCE DESIGN SYSTEMS INC·Filed 2005·Granted Aug 26, 2008·127 cites·21 claims
- 1996US6922445B1Method and system for mode adaptation in wireless communicationINTEL CORP·Filed 2000·Granted Jul 26, 2005·143 cites·42 claims
- 2095US9397805B2Systems and methods for backwards-compatible preamble formats for multiple access wireless communicationQUALCOMM INC·Filed 2014·Granted Jul 19, 2016·21 cites·22 claims
- 2195US9179319B2Adaptive sectorization in cellular systemsGORE DHANANJAY ASHOK·Filed 2005·Granted Nov 3, 2015·37 cites·45 claims
- 2295US9137815B2Multi-user multiple input multiple output wireless communicationsSAMPATH HEMANTH·Filed 2010·Granted Sep 15, 2015·17 cites·79 claims
- 2395US9025428B2Allocating and receiving tones for a frameJONES IV VINCENT KNOWLES·Filed 2011·Granted May 5, 2015·33 cites·44 claims
- 2495US8639190B2Precoding for segment sensitive scheduling in wireless communication systemsGORE DHANANJAY ASHOK·Filed 2006·Granted Jan 28, 2014·41 cites·15 claims
- 2595US8625690B2Systems and methods for wireless communication in sub gigahertz bandsTAGHAVI NASRABADI MOHAMMAD HOSSEIN·Filed 2012·Granted Jan 7, 2014·28 cites·45 claims
- 2695US8451740B2Compensating for drifts occurring during sleep times in access terminalsSAMPATH HEMANTH·Filed 2009·Granted May 28, 2013·36 cites·47 claims
- 2795US7924800B2Method and apparatus for setting reverse link CQI reporting modes in wireless communication systemQUALCOMM INC·Filed 2006·Granted Apr 12, 2011·19 cites·4 claims
- 2895US7408976B1MIMO-OFDM receiver processing with frequency and channel estimationMARVELL INT LTD·Filed 2004·Granted Aug 5, 2008·62 cites·50 claims
- 2994US9961510B2Protocols for multiple user frame exchangesQUALCOMM INC·Filed 2014·Granted May 1, 2018·16 cites·25 claims
- 3094US9622262B2Transmit opportunity (TXOP) based channel reuseQUALCOMM INC·Filed 2014·Granted Apr 11, 2017·12 cites·47 claims
- 3194US9408230B2Transmit opportunity (TXOP) based channel reuseQUALCOMM INC·Filed 2014·Granted Aug 2, 2016·13 cites·30 claims
- 3294US8842693B2Rank step-down for MIMO SCW design employing HARQAGRAWAL AVNEESH·Filed 2006·Granted Sep 23, 2014·36 cites·42 claims
- 3394US8599945B2Robust rank prediction for a MIMO systemSAMPATH HEMANTH·Filed 2006·Granted Dec 3, 2013·37 cites·26 claims
- 3494US8473821B2Packet-level erasure protection coding in aggregated packet transmissionsTAGHAVI NASRABADI MOHAMMAD HOSSEIN·Filed 2011·Granted Jun 25, 2013·28 cites·15 claims
- 3594US8363597B2MAC architectures for wireless communications using multiple physical layersQUALCOMM INC·Filed 2010·Granted Jan 29, 2013·21 cites·53 claims
- 3694US8095166B2Digital and analog power control for an OFDMA/CDMA access terminalSAMPATH HEMANTH·Filed 2008·Granted Jan 10, 2012·28 cites·37 claims
- 3793US9729299B2Methods and systems for communication in dense wireless environmentsQUALCOMM INC·Filed 2014·Granted Aug 8, 2017·14 cites·129 claims
- 3893US9642040B2Load balancing in a wireless network with multiple access pointsQUALCOMM INC·Filed 2015·Granted May 2, 2017·8 cites·19 claims
- 3993US9608796B2Methods and systems for frequency multiplexed communication in dense wireless environmentsQUALCOMM INC·Filed 2014·Granted Mar 28, 2017·9 cites·70 claims
- 4093US9144018B2Power save with a power save polling frameQUALCOMM INC·Filed 2014·Granted Sep 22, 2015·9 cites·30 claims
- 4193US8917784B2Method and apparatus for constructing very high throughput long training field sequencesYANG LIN·Filed 2011·Granted Dec 23, 2014·18 cites·61 claims
- 4293US7907958B2Negotiated channel information reporting in a wireless communication systemQUALCOMM INC·Filed 2006·Granted Mar 15, 2011·26 cites·28 claims
- 4393US7855976B2Method and apparatus for reporting CQI in a wireless communication systemQUALCOMM INC·Filed 2006·Granted Dec 21, 2010·13 cites·33 claims
- 4493US7567621B2Capacity based rank prediction for MIMO designQUALCOMM INC·Filed 2004·Granted Jul 28, 2009·91 cites·16 claims
- 4593US7149254B2Transmit signal preprocessing based on transmit antennae correlations for multiple antennae systemsINTEL CORP·Filed 2001·Granted Dec 12, 2006·97 cites·25 claims
- 4692US10230497B2Protocols for multiple user frame exchangesQUALCOMM INC·Filed 2014·Granted Mar 12, 2019·11 cites·22 claims
- 4792US9515925B2Apparatus and methods for media access control header compressionWENTINK MAARTEN MENZO·Filed 2012·Granted Dec 6, 2016·13 cites·32 claims
- 4892US9385911B2Systems and methods for wireless communication of packets having a plurality of formatsVERMANI SAMEER·Filed 2012·Granted Jul 5, 2016·16 cites·40 claims
- 4992US9148256B2Performance based rank prediction for MIMO designSAMPATH HEMANTH·Filed 2004·Granted Sep 29, 2015·52 cites·28 claims
- 5092US8917785B2Constructing very high throughput long training field sequencesQUALCOMM INC·Filed 2013·Granted Dec 23, 2014·14 cites·17 claims
Showing the top 50 of 431 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →