Inventor · disambiguated record
Varadarajan Gopalakrishnan
Also filed as: GOPALAKRISHNAN VARADARAJAN
52 granted patents·2 pending applications·1,289 citations·filing 2010–2024
98Inventor score
Files withAMAZON TECH INC47GOPALAKRISHNAN VARADARAJAN2NARASIMHAN SUBRAM2SOMAYAJULA SIVA RAMA KUMAR2ZEHR GREGG1
Top patents by PatentIndex Score
54 records- 0199US9778653B1Systems, devices and methods delivering energy using an uncrewed autonomous vehicleAMAZON TECH INC·Filed 2014·Granted Oct 3, 2017·176 cites·20 claims
- 0298US9524648B1Countermeasures for threats to an uncrewed autonomous vehicleAMAZON TECH INC·Filed 2014·Granted Dec 20, 2016·366 cites·20 claims
- 0398US9154534B1Multiple media device infrastructureAMAZON TECH INC·Filed 2013·Granted Oct 6, 2015·79 cites·20 claims
- 0496US9663226B2Influencing acceptance of messages in unmanned vehiclesAMAZON TECH INC·Filed 2015·Granted May 30, 2017·19 cites·20 claims
- 0596US9398007B1Deferred authentication methods and systemsAMAZON TECH INC·Filed 2014·Granted Jul 19, 2016·40 cites·20 claims
- 0696US9331835B1Radio frequency (RF) front-end circuitry for wireless local area network (WLAN), wide area network (WAN) and global positioning system (GPS) communicationsAMAZON TECH INC·Filed 2014·Granted May 3, 2016·22 cites·15 claims
- 0796US9020479B1Single version of a user device modem for use with different wireless carriersSOMAYAJULA SIVA RAMA KUMAR·Filed 2010·Granted Apr 28, 2015·95 cites·25 claims
- 0896US8965366B1World SIMSOMAYAJULA SIVA RAMA KUMAR·Filed 2010·Granted Feb 24, 2015·88 cites·28 claims
- 0996US8792930B1Power management for wireless transmissionsGOPALAKRISHNAN VARADARAJAN·Filed 2010·Granted Jul 29, 2014·67 cites·22 claims
- 1096US8626165B1Dynamic carrier switchingNARASIMHAN SUBRAM·Filed 2010·Granted Jan 7, 2014·58 cites·29 claims
- 1195US10540223B1System for determining error dataAMAZON TECH INC·Filed 2016·Granted Jan 21, 2020·14 cites·20 claims
- 1295US9641526B1Location based authentication methods and systemsAMAZON TECH INC·Filed 2014·Granted May 2, 2017·26 cites·19 claims
- 1394US9887708B2Antenna switching circuitry of a mesh network deviceAMAZON TECH INC·Filed 2016·Granted Feb 6, 2018·9 cites·20 claims
- 1494US9813965B1Measuring connection signal strengthAMAZON TECH INC·Filed 2012·Granted Nov 7, 2017·18 cites·18 claims
- 1593US10613536B1Distributed automated mobile vehicle routingAMAZON TECH INC·Filed 2014·Granted Apr 7, 2020·17 cites·18 claims
- 1693US10552249B1System for determining errors associated with devicesAMAZON TECH INC·Filed 2016·Granted Feb 4, 2020·12 cites·20 claims
- 1793US10447378B1Wireless mesh network for broadband connectivityAMAZON TECH INC·Filed 2016·Granted Oct 15, 2019·11 cites·19 claims
- 1893US10075198B1Radio frequency (RF) front-end circuitry for wireless local area network (WLAN), wide area network (WAN) and global positioning system (GPS) communicationsAMAZON TECH INC·Filed 2016·Granted Sep 11, 2018·8 cites·21 claims
- 1993US9991914B1Bi-directional radio frequency front-end (RFFE)AMAZON TECH INC·Filed 2017·Granted Jun 5, 2018·9 cites·17 claims
- 2093US9307499B2Using sensors to trigger transmit power managementAMAZON TECH INC·Filed 2014·Granted Apr 5, 2016·9 cites·19 claims
- 2192US10257077B1Hop-aware multicast in a mesh networkAMAZON TECH INC·Filed 2017·Granted Apr 9, 2019·10 cites·21 claims
- 2292US9900880B1Mesh network configuration to create spatial separation between simultaneously operated radiosAMAZON TECH INC·Filed 2016·Granted Feb 20, 2018·8 cites·22 claims
- 2391US11394620B1Network pattern matchingAMAZON TECH INC·Filed 2017·Granted Jul 19, 2022·9 cites·19 claims
- 2491US9714088B2Unmanned vehicle rollbackAMAZON TECH INC·Filed 2015·Granted Jul 25, 2017·17 cites·21 claims
- 2591US8934937B1Using sensors to trigger transmit power managementZEHR GREGG·Filed 2010·Granted Jan 13, 2015·11 cites·28 claims
- 2690US10477585B1Microwave interference mitigationAMAZON TECH INC·Filed 2018·Granted Nov 12, 2019·8 cites·20 claims
- 2789US9832502B1Streaming media authorization based on call signsAMAZON TECH INC·Filed 2015·Granted Nov 28, 2017·6 cites·20 claims
- 2888US10819820B1On-path data caching in a mesh networkAMAZON TECH INC·Filed 2017·Granted Oct 27, 2020·7 cites·17 claims
- 2988US9380146B1System and method to facilitate conversion between voice calls and text callsGOPALAKRISHNAN VARADARAJAN·Filed 2012·Granted Jun 28, 2016·12 cites·22 claims
- 3088US8965441B1Reducing wireless interference with transmit power level managementNARASIMHAN SUBRAM·Filed 2010·Granted Feb 24, 2015·8 cites·25 claims
- 3187US11953905B1Distributed automated mobile vehicle routing based on characteristic information satisfying a minimum requirementAMAZON TECH INC·Filed 2020·Granted Apr 9, 2024·2 cites·20 claims
- 3286US9295004B2Duty cycling to reduce average transmit powerAMAZON TECH INC·Filed 2014·Granted Mar 22, 2016·5 cites·14 claims
- 3384US10523247B2Network hardware devices organized in a wireless mesh network for content distribution to client devices having no internet connectivityAMAZON TECH INC·Filed 2016·Granted Dec 31, 2019·3 cites·20 claims
- 3484US10477411B1Hexagon pattern layouts of linear sub-mesh networks of a wireless mesh network for broadband connectivityAMAZON TECH INC·Filed 2017·Granted Nov 12, 2019·4 cites·22 claims
- 3583US9912655B2Unmanned vehicle message exchangeAMAZON TECH INC·Filed 2015·Granted Mar 6, 2018·7 cites·20 claims
- 3682US10115390B2System and method to facilitate conversion between voice calls and text communicationsAMAZON TECH INC·Filed 2016·Granted Oct 30, 2018·4 cites·16 claims
- 3781US10949804B2Tote based item trackingAMAZON TECH INC·Filed 2013·Granted Mar 16, 2021·3 cites·24 claims
- 3880US12282895B2Image-based item detection and allocationAMAZON TECH INC·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 3980US10984372B2Inventory transitionsAMAZON TECH INC·Filed 2013·Granted Apr 20, 2021·2 cites·32 claims
- 4080US9271208B2Dynamic carrier switchingAMAZON TECH INC·Filed 2013·Granted Feb 23, 2016·4 cites·19 claims
- 4179US11586889B1Sensory perception acceleratorAMAZON TECH INC·Filed 2019·Granted Feb 21, 2023·3 cites·18 claims
- 4278US11368173B2Network hardware devices organized in a wireless mesh network for content distribution to client device having no internet connectivityAMAZON TECH INC·Filed 2019·Granted Jun 21, 2022·1 cites·20 claims
- 4378US10219142B2Neighbor discovery and neighbor selection of mesh network devices in a mesh networkAMAZON TECH INC·Filed 2017·Granted Feb 26, 2019·3 cites·20 claims
- 4476US9930027B2Authenticated messages between unmanned vehiclesAMAZON TECH INC·Filed 2015·Granted Mar 27, 2018·5 cites·19 claims
- 4574US10860976B2Inventory trackingAMAZON TECH INC·Filed 2013·Granted Dec 8, 2020·1 cites·21 claims
- 4673US8849708B2Device customization during order fulfillment utilizing an embedded electronic tagAMAZON TECH INC·Filed 2012·Granted Sep 30, 2014·2 cites·17 claims
- 4772US10257556B2Streaming media authorization based on call signsAMAZON TECH INC·Filed 2017·Granted Apr 9, 2019·1 cites·20 claims
- 4871US11797923B2Item detection and transitionsAMAZON TECH INC·Filed 2021·Granted Oct 24, 2023·0 cites·23 claims
- 4962US2014351077A1Device customization during order fulfillment utilizing an embedded electronic tagAMAZON TECH INC·Filed 2014·Application pending·0 cites
- 5056US2025245510A1System for post-training quantization of large language modelsAMAZON TECH INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →