Inventor · disambiguated record
Sridhar Rajagopal
Also filed as: RAJAGOPAL SRIDHAR · RAJAGOPAL SRIDHAR M
61 granted patents·10 pending applications·543 citations·filing 2002–2024
98Inventor score
Files withSAMSUNG ELECTRONICS CO LTD31RAJAGOPAL SRIDHAR11MAVENIR NETWORKS INC10MAVENIR SYSTEMS INC4QUALCOMM INC4
Top patents by PatentIndex Score
71 records- 0198US11831579B2Method and apparatus for fronthaul compression in cloud RANMAVENIR NETWORKS INC·Filed 2020·Granted Nov 28, 2023·8 cites·14 claims
- 0298US10944668B2System and method for supporting low latency applications in a cloud radio access networkMAVENIR NETWORKS INC·Filed 2018·Granted Mar 9, 2021·30 cites·14 claims
- 0398US10383147B2Methods and apparatus for resource collision avoidance in vehicle to vehicle communicationSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Aug 13, 2019·41 cites·15 claims
- 0497US11812302B2System and method for reduction in fronthaul interface bandwidth for cloud RANMAVENIR NETWORKS INC·Filed 2021·Granted Nov 7, 2023·4 cites·1 claims
- 0597US10064217B2Method and apparatus for enabling flexible numerology in multi-user MIMO systemSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Aug 28, 2018·21 cites·18 claims
- 0697US8107825B2Apparatus and method for support of dimming in visible light communicationRAJAGOPAL SRIDHAR·Filed 2009·Granted Jan 31, 2012·95 cites·35 claims
- 0794US10886976B2Method and apparatus for flexible fronthaul physical layer split for cloud radio access networksMAVENIR NETWORKS INC·Filed 2018·Granted Jan 5, 2021·17 cites·20 claims
- 0893US11159982B2System and method for reduction in fronthaul interface bandwidth for cloud RANMAVENIR NETWORKS INC·Filed 2019·Granted Oct 26, 2021·7 cites·3 claims
- 0993US9137698B2Beam management for wireless communicationSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 15, 2015·15 cites·20 claims
- 1093US9077415B2Apparatus and method for reference symbol transmission in an OFDM systemSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Jul 7, 2015·21 cites·25 claims
- 1193US8855496B2Optical clock rate negotiation for supporting asymmetric clock rates for visible light communicationRAJAGOPAL SRIDHAR·Filed 2010·Granted Oct 7, 2014·18 cites·28 claims
- 1293US8620154B2Methods and apparatus for fast and energy-efficient light recovery in a visible light communication (VLC) systemLI YING·Filed 2010·Granted Dec 31, 2013·16 cites·24 claims
- 1392US10056958B2Method and apparatus for multiuser beamforming in mmWave wireless LAN systemsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 21, 2018·10 cites·20 claims
- 1492US9237475B2Channel quality information and beam index reportingSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jan 12, 2016·15 cites·36 claims
- 1591US9008222B2Multi-user and single user MIMO for communication systems using hybrid beam formingSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Apr 14, 2015·12 cites·23 claims
- 1690US10506402B2Method and apparatus for transmission of control and data in vehicle to vehicle communicationSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Dec 10, 2019·7 cites·14 claims
- 1790US10075218B2Method and apparatus for FD-MIMO based multicasting in vehicular communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Sep 11, 2018·6 cites·20 claims
- 1890US7593339B2Rate control for packet-based wireless communicationQUALCOMM INC·Filed 2005·Granted Sep 22, 2009·20 cites·31 claims
- 1989US9491755B2Methods and apparatus to transmit and receive synchronization signals in a mobile communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Nov 8, 2016·10 cites·32 claims
- 2089US8495476B2System and method for coding and interleaving for short frame support in visible light communicationABU-SURRA SHADI·Filed 2010·Granted Jul 23, 2013·13 cites·21 claims
- 2188US8929473B2Combining baseband processing and radio frequency beam steering in wireless communication systemsAYACH OMAR EL·Filed 2012·Granted Jan 6, 2015·20 cites·20 claims
- 2288US8457560B2Apparatus and method for interference minimization in body area networks using low duty cycle and preamble designRAJAGOPAL SRIDHAR·Filed 2010·Granted Jun 4, 2013·10 cites·20 claims
- 2387US7684505B2Method and apparatus for encoding interleaving and mapping data to facilitate GBPS data rates in wireless systemsQUALCOMM INC·Filed 2005·Granted Mar 23, 2010·17 cites·22 claims
- 2486US8368594B2Techniques for bar code assisted positioningSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Feb 5, 2013·11 cites·40 claims
- 2584US8521034B2Apparatus and method for interference mitigation and channel selection for visible light communicationRAJAGOPAL SRIDHAR·Filed 2009·Granted Aug 27, 2013·10 cites·13 claims
- 2682US9143211B2Multiple antenna transmission with per-antenna power constraintsPI ZHOUYUE·Filed 2012·Granted Sep 22, 2015·7 cites·20 claims
- 2781US11871402B2Method and apparatus for long term evolution operation in unlicensed and shared spectrum for cloud radio access networksMAVENIR NETWORKS INC·Filed 2021·Granted Jan 9, 2024·1 cites·10 claims
- 2881US11689905B2Method and apparatus for transmission of control and data in vehicle to vehicle communicationSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 27, 2023·2 cites·6 claims
- 2981US10440688B2Frame structures and signaling techniques for a unified wireless backhaul and access networkSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Oct 8, 2019·3 cites·20 claims
- 3080US10194388B2Method and apparatus to enable low power synchronization for large bandwidth wireless LAN systemsSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 29, 2019·4 cites·9 claims
- 3179US9749935B2Methods and apparatus for cell scanning in system with large number of antennasSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Aug 29, 2017·4 cites·24 claims
- 3279US8374201B2Preamble design for supporting multiple topologies with visible light communicationSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Feb 12, 2013·4 cites·23 claims
- 3378US10050816B2Method and apparatus for peak to average power reduction in wireless communication systems using spectral mask fillingSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 14, 2018·3 cites·18 claims
- 3478US9444534B2Apparatus and method for low complexity spatial division multiple access in a millimeter wave mobile communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 13, 2016·4 cites·18 claims
- 3578US9185705B2Apparatus and methods for flexible RF configuration in multi-antenna wireless systemsSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Nov 10, 2015·4 cites·21 claims
- 3677US12279156B2Traffic timing control for an open radio access network in a cloud radio access network systemMAVENIR SYSTEMS INC·Filed 2021·Granted Apr 15, 2025·1 cites·27 claims
- 3777US11212818B2Method and apparatus for long term evolution operation in unlicensed and shared spectrum for cloud radio access networksMAVENIR NETWORKS INC·Filed 2019·Granted Dec 28, 2021·2 cites·8 claims
- 3876USRE47182EMethods and apparatus for fast and energy-efficient light recovery in a visible light communication (VLC) systemSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 25, 2018·2 cites·24 claims
- 3976US8774142B2Flexible and integrated frame structure design for supporting multiple topologies with visible light communicationRAJAGOPAL SRIDHAR·Filed 2010·Granted Jul 8, 2014·4 cites·20 claims
- 4075US9838169B2Methods and apparatus using interleaved guard OFDM in wireless communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 5, 2017·2 cites·20 claims
- 4175US7869529B2System, method and computer-readable medium for detection and avoidance (DAA) of victim services in ultra-wideband systems (UWB)QUALCOMM INC·Filed 2007·Granted Jan 11, 2011·7 cites·43 claims
- 4274US9531573B2Methods and apparatus for cyclic prefix reduction in MMwave mobile communication systemsSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Dec 27, 2016·3 cites·27 claims
- 4373US8509688B2Apparatus and method for mac logical channel selection for operating piconets in body area networksRAJAGOPAL SRIDHAR·Filed 2010·Granted Aug 13, 2013·3 cites·27 claims
- 4472US2024188068A1Method and apparatus for long term evolution operation in unlicensed and shared spectrum for cloud radio access networksMAVENIR NETWORKS INC·Filed 2024·Application pending·0 cites
- 4571US8731406B2Apparatus and method for generating high resolution frames for dimming and visibility support in visible light communicationRAJAGOPAL SRIDHAR·Filed 2010·Granted May 20, 2014·3 cites·20 claims
- 4670US8144572B2Detection and mitigation of interference and jammers in an OFDM systemSHOEMAKE MATTHEW B·Filed 2005·Granted Mar 27, 2012·4 cites·33 claims
- 4768US7830782B2Method of using guard tones in OFDM systems for increasing robustnessQUALCOMM INC·Filed 2005·Granted Nov 9, 2010·5 cites·32 claims
- 4862US8204460B2Method and system for precise transmit power adjustment in wireless communication systemsRAJAGOPAL SRIDHAR·Filed 2007·Granted Jun 19, 2012·2 cites·30 claims
- 4962US2024373263A1Automation framework for remote open ran testingMAVENIR SYSTEMS INC·Filed 2024·Application pending·0 cites
- 5060US7158778B2Method for virtual network connectivity for powered off stations in wireless LAN networksINTEL CORP·Filed 2002·Granted Jan 2, 2007·9 cites·12 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →