Inventor · disambiguated record
Abhishek Agrawal
Also filed as: AGRAWAL ABHISHEK · AGRAWAL ABHISHEK KUMAR
87 granted patents·36 pending applications·351 citations·filing 2002–2025
99Inventor score
Files withDROPBOX INC24META PLATFORMS TECH LLC18MAT SECURITY INC11MAXLINEAR INC11SEMICONDUCTOR COMPONENTS IND LLC9
Top patents by PatentIndex Score
123 records- 0198US11800410B1Systems and methods of WiFi with out-of-band signalingMETA PLATFORMS TECH LLC·Filed 2021·Granted Oct 24, 2023·5 cites·20 claims
- 0298US9384226B1Personal content item searching system and methodDROPBOX INC·Filed 2015·Granted Jul 5, 2016·55 cites·32 claims
- 0398US9183303B1Personal content item searching system and methodDROPBOX INC·Filed 2015·Granted Nov 10, 2015·100 cites·21 claims
- 0497US9661450B2NFC receiver architecture with improved power sensitivityTEXAS INSTRUMENTS INC·Filed 2016·Granted May 23, 2017·21 cites·20 claims
- 0595US12041658B1Systems and methods for performing coexistence operations in wireless spectrumsMETA PLATFORMS TECH LLC·Filed 2022·Granted Jul 16, 2024·2 cites·19 claims
- 0695US11889532B2Multi-link range extensionMAXLINEAR INC·Filed 2020·Granted Jan 30, 2024·3 cites·19 claims
- 0795US11277143B1Reference sampling Type-I fractional-N phase locked loopINTEL CORP·Filed 2020·Granted Mar 15, 2022·9 cites·20 claims
- 0895US10911162B1Direct sampling for digital pre-distortion calibrationSEMICONDUCTOR COMPONENTS IND LLC·Filed 2020·Granted Feb 2, 2021·4 cites·20 claims
- 0994US11870486B2Methods and systems of data transmission within ultra-wideband ranging protocolMETA PLATFORMS TECH LLC·Filed 2022·Granted Jan 9, 2024·3 cites·19 claims
- 1093US9762292B2Power harvest architecture for near field communication devicesTEXAS INSTRUMENTS INC·Filed 2013·Granted Sep 12, 2017·28 cites·20 claims
- 1191US12212351B2Communication deviceINTEL CORP·Filed 2020·Granted Jan 28, 2025·3 cites·12 claims
- 1291US10298299B1Transmutable MIMO wireless transceiverQUANTENNA COMMUNICATIONS INC·Filed 2018·Granted May 21, 2019·8 cites·32 claims
- 1391US9514123B2Multi-user search system with methodology for instant indexingDROPBOX INC·Filed 2014·Granted Dec 6, 2016·8 cites·23 claims
- 1490US10917147B2Transmutable MIMO wireless transceiverQUANTENNA COMMUNICATIONS INC·Filed 2019·Granted Feb 9, 2021·5 cites·24 claims
- 1589US11758461B2Flexible distributed antenna arrayMAXLINEAR INC·Filed 2022·Granted Sep 12, 2023·1 cites·20 claims
- 1689US11165517B2Direct sampling for digital pre-distortion calibrationSEMICONDUCTOR COMPONENTS IND LLC·Filed 2020·Granted Nov 2, 2021·2 cites·20 claims
- 1789US9977810B2Multi-user search system with methodology for personal searchingDROPBOX INC·Filed 2014·Granted May 22, 2018·7 cites·12 claims
- 1888US11647444B2Spatial reuse in wireless communicationSEMICONDUCTOR COMPONENTS IND LLC·Filed 2021·Granted May 9, 2023·1 cites·25 claims
- 1988US10579609B2Multi-user search system with methodology for bypassing instant indexingDROPBOX INC·Filed 2017·Granted Mar 3, 2020·3 cites·20 claims
- 2087US11368896B2Flexible distributed antenna arraySEMICONDUCTOR COMPONENTS IND LLC·Filed 2021·Granted Jun 21, 2022·1 cites·22 claims
- 2187US10257314B2End-to-end user experiences with a digital assistantMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Apr 9, 2019·10 cites·20 claims
- 2286US11909562B2Channel training adaptationMAXLINEAR INC·Filed 2020·Granted Feb 20, 2024·2 cites·18 claims
- 2386US10972109B2Sub sampling phase locked loop (SSPLL) with wide frequency acquisitionAPPLE INC·Filed 2018·Granted Apr 6, 2021·6 cites·16 claims
- 2486US9959357B2Personal content item searching system and methodDROPBOX INC·Filed 2015·Granted May 1, 2018·4 cites·23 claims
- 2586US9792315B2Multi-user search system with methodology for bypassing instant indexingDROPBOX INC·Filed 2014·Granted Oct 17, 2017·5 cites·26 claims
- 2685US12203356B2Trajectory tracking and optimization for drilling automationLANDMARK GRAPHICS CORP·Filed 2022·Granted Jan 21, 2025·2 cites·20 claims
- 2785US11165471B2Over the air coupling for digital pre-distortion calibrationSEMICONDUCTOR COMPONENTS IND LLC·Filed 2020·Granted Nov 2, 2021·2 cites·21 claims
- 2885US9984110B2Multi-user search system with methodology for personalized search query autocompleteDROPBOX INC·Filed 2014·Granted May 29, 2018·4 cites·24 claims
- 2983US12477581B2Systems and methods for performing coexistence operations in wireless spectrumsMETA PLATFORMS TECH LLC·Filed 2024·Granted Nov 18, 2025·0 cites·18 claims
- 3083US10594309B2Phase modulation systems and methodsINTEL CORP·Filed 2018·Granted Mar 17, 2020·4 cites·20 claims
- 3182US10560140B1MIMO WiFi transceiver with rolling gain offset pre-distortion calibrationQUANTENNA COMMUNICATIONS INC·Filed 2017·Granted Feb 11, 2020·4 cites·20 claims
- 3281US12506646B2Channel training adaptationMAXLINEAR INC·Filed 2024·Granted Dec 23, 2025·0 cites·20 claims
- 3381US2023239764A1Spatial reuse in wireless communicationSEMICONDUCTOR COMPONENTS IND LLC·Filed 2023·Application pending·0 cites
- 3480US2025267546A1Wireless communication using multiple frequencies segmentsMAXLINEAR INC·Filed 2025·Application pending·0 cites
- 3580US2025274962A1Frequency duplication for range extensionMAXLINEAR INC·Filed 2025·Application pending·0 cites
- 3679US11102247B2Systems and methods for protecting contents and accountsMAT SECURITY INC·Filed 2018·Granted Aug 24, 2021·1 cites·20 claims
- 3777US12278844B2Protecting contents and accounts using scan operationMAT SECURITY INC·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 3877US12250229B2Secure communications service for intercepting suspicious messages and performing backchannel verification thereonMAT SECURITY INC·Filed 2023·Granted Mar 11, 2025·0 cites·20 claims
- 3977US2025211623A1Protecting contents and accounts using scan operationMAT SECURITY INC·Filed 2025·Application pending·0 cites
- 4076US10893060B2Defanging malicious electronic files based on trusted user reportingSTELLARITE INC·Filed 2019·Granted Jan 12, 2021·2 cites·17 claims
- 4175US10324614B2Sharing a file with a single contactDROPBOX INC·Filed 2015·Granted Jun 18, 2019·2 cites·21 claims
- 4275US2025175470A1Secure Communications Service for Intercepting Suspicious Messages and Performing Backchannel Verification ThereonMAT SECURITY INC·Filed 2025·Application pending·0 cites
- 4374US12238630B2Wireless communication using multiple frequencies segmentsMAXLINEAR INC·Filed 2021·Granted Feb 25, 2025·0 cites·20 claims
- 4474US10938396B2Quadrature local oscillator signal generation systems and methodsAPPLE INC·Filed 2019·Granted Mar 2, 2021·3 cites·14 claims
- 4573US9848033B2System and method for proactively sending hosted content items to user computing devicesDROPBOX INC·Filed 2015·Granted Dec 19, 2017·2 cites·16 claims
- 4673US2024089274A1Defanging malicious electronic files based on trusted user reportingMAT SECURITY INC·Filed 2023·Application pending·0 cites
- 4773US2025150103A1Communication deviceINTEL CORP·Filed 2024·Application pending·0 cites
- 4871US10089454B2Enhanced accuracy of user presence status determinationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Oct 2, 2018·1 cites·19 claims
- 4971US9246552B2Digital shunt regulator for NFC devicesTEXAS INSTRUMENTS INC·Filed 2014·Granted Jan 26, 2016·2 cites·20 claims
- 5071US2024414247A1Abbreviated header communicationMAXLINEAR INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 123 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Abhishek Agrawal files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →