Inventor · disambiguated record
Hrishikesh Vijaykumar Panchawagh
Also filed as: PANCHAWAGH HRISHIKESH · PANCHAWAGH HRISHIKESH V · PANCHAWAGH HRISHIKESH VIJAYKUMAR
96 granted patents·40 pending applications·460 citations·filing 2007–2025
99Inventor score
Files withQUALCOMM INC89PANCHAWAGH HRISHIKESH V16MARCUS MICHAEL A10MARCUS MICHAEL ALAN5VAETH KATHLEEN M4
Top patents by PatentIndex Score
136 records- 0198US8888256B2Electrode print speed synchronization in electrostatic printerMARCUS MICHAEL A·Filed 2012·Granted Nov 18, 2014·20 cites·23 claims
- 0298US8696094B2Printing with merged drops using electrostatic deflectionMARCUS MICHAEL A·Filed 2012·Granted Apr 15, 2014·21 cites·19 claims
- 0398US8585189B1Controlling drop charge using drop merging during printingMARCUS MICHAEL A·Filed 2012·Granted Nov 19, 2013·22 cites·25 claims
- 0497US11436857B1Ultrasonic sensor system with higher-frequency and lower-frequency areasQUALCOMM INC·Filed 2021·Granted Sep 6, 2022·6 cites·34 claims
- 0597US10478858B2Piezoelectric ultrasonic transducer and processQUALCOMM INC·Filed 2014·Granted Nov 19, 2019·56 cites·22 claims
- 0697US8651632B2Drop placement error reduction in electrostatic printerMARCUS MICHAEL A·Filed 2012·Granted Feb 18, 2014·28 cites·21 claims
- 0796US10515255B2Fingerprint sensor with bioimpedance indicatorQUALCOMM INC·Filed 2017·Granted Dec 24, 2019·28 cites·27 claims
- 0896US9945818B2Ultrasonic authenticating buttonQUALCOMM INC·Filed 2015·Granted Apr 17, 2018·81 cites·18 claims
- 0996US8651633B2Drop placement error reduction in electrostatic printerMARCUS MICHAEL A·Filed 2012·Granted Feb 18, 2014·15 cites·19 claims
- 1095US8657419B2Liquid ejection system including drop velocity modulationPANCHAWAGH HRISHIKESH V·Filed 2011·Granted Feb 25, 2014·12 cites·26 claims
- 1194US10001552B2Three-port piezoelectric ultrasonic transducerQUALCOMM INC·Filed 2015·Granted Jun 19, 2018·7 cites·40 claims
- 1294US8469496B2Liquid ejection method using drop velocity modulationPANCHAWAGH HRISHIKESH V·Filed 2011·Granted Jun 25, 2013·10 cites·22 claims
- 1393US8641175B2Variable drop volume continuous liquid jet printingPANCHAWAGH HRISHIKESH V·Filed 2012·Granted Feb 4, 2014·10 cites·19 claims
- 1492US10698546B1Detection of a protective cover film on a capacitive touch screenQUALCOMM INC·Filed 2018·Granted Jun 30, 2020·5 cites·20 claims
- 1592US8382259B2Ejecting liquid using drop charge and massEASTMAN KODAK CO·Filed 2011·Granted Feb 26, 2013·7 cites·21 claims
- 1691US11003884B2Fingerprint sensor device and methods thereofQUALCOMM INC·Filed 2017·Granted May 11, 2021·5 cites·39 claims
- 1791US8465129B2Liquid ejection using drop charge and massPANCHAWAGH HRISHIKESH V·Filed 2011·Granted Jun 18, 2013·7 cites·21 claims
- 1890US10969913B2Detection of protective cover film on a capacitive touch screenQUALCOMM INC·Filed 2020·Granted Apr 6, 2021·2 cites·20 claims
- 1990US10497748B2Integrated piezoelectric micromechanical ultrasonic transducer pixel and arrayQUALCOMM INC·Filed 2016·Granted Dec 3, 2019·9 cites·30 claims
- 2090US10438040B2Multi-functional ultrasonic fingerprint sensorQUALCOMM INC·Filed 2017·Granted Oct 8, 2019·7 cites·28 claims
- 2189US8529021B2Continuous liquid ejection using compliant membrane transducerBAUMER MICHAEL F·Filed 2011·Granted Sep 10, 2013·6 cites·19 claims
- 2288US11703578B2Ultrasonic sensor array control to facilitate screen protectorsQUALCOMM INC·Filed 2022·Granted Jul 18, 2023·1 cites·20 claims
- 2387US7951144B2Thermal and electrical conductivity probes and methods of making the sameMAHAJAN ROOP L·Filed 2008·Granted May 31, 2011·9 cites·16 claims
- 2486US12284481B2Audio speaker and proximity sensor with piezoelectric polymer technologyQUALCOMM INC·Filed 2021·Granted Apr 22, 2025·1 cites·13 claims
- 2586US11294516B2Detection of a protective cover film on a capacitive touch screenQUALCOMM INC·Filed 2021·Granted Apr 5, 2022·1 cites·20 claims
- 2686US10139479B2Superpixel array of piezoelectric ultrasonic transducers for 2-D beamformingQUALCOMM INC·Filed 2015·Granted Nov 27, 2018·4 cites·22 claims
- 2786US10067229B2Receive-side beam forming for an ultrasonic image sensorQUALCOMM INC·Filed 2015·Granted Sep 4, 2018·7 cites·30 claims
- 2885US11798307B2Under-display ultrasonic fingerprint sensors for foldable displaysQUALCOMM INC·Filed 2021·Granted Oct 24, 2023·1 cites·31 claims
- 2985US8632162B2Nozzle plate including permanently bonded fluid channelVAETH KATHLEEN M·Filed 2012·Granted Jan 21, 2014·4 cites·12 claims
- 3085US2025037498A1Ultrasonic fingerprint sensor for under-display applicationsQUALCOMM INC·Filed 2024·Application pending·0 cites
- 3183US11798308B2Apparatus with ultrasonic fingerprint sensor and one or more resonators, and related systems and methodsQUALCOMM INC·Filed 2021·Granted Oct 24, 2023·1 cites·24 claims
- 3283US9995821B2Active beam-forming technique for piezoelectric ultrasonic transducer arrayQUALCOMM INC·Filed 2015·Granted Jun 12, 2018·3 cites·26 claims
- 3382US11580770B1Ultrasonic fingerprint sensor technologies and methods for bi-directional fingerprint sensingQUALCOMM INC·Filed 2021·Granted Feb 14, 2023·1 cites·22 claims
- 3482US8770722B2Functional liquid deposition using continuous liquidPANCHAWAGH HRISHIKESH V·Filed 2012·Granted Jul 8, 2014·3 cites·17 claims
- 3582US8156632B2Thermal and electrical conductivity probes and methods of making the sameMAHAJAN ROOP L·Filed 2011·Granted Apr 17, 2012·5 cites·7 claims
- 3681US10220616B2Methods, systems, and apparatuses for improving drop velocity uniformity, drop mass uniformity, and drop formationFUJIFILM DIMATIX INC·Filed 2017·Granted Mar 5, 2019·1 cites·15 claims
- 3781US10189252B2Methods, systems, and apparatuses for improving drop velocity uniformity, drop mass uniformity, and drop formationPANCHAWAGH HRISHIKESH V·Filed 2017·Granted Jan 29, 2019·1 cites·14 claims
- 3880US12327426B2Ultrasonic fingerprint sensor for under-display applicationsQUALCOMM INC·Filed 2023·Granted Jun 10, 2025·0 cites·13 claims
- 3980US10552658B2Biometric sensor with finger-force navigationQUALCOMM INC·Filed 2017·Granted Feb 4, 2020·4 cites·30 claims
- 4080US8791971B2Large-particle inkjet dual-sign development printingMARCUS MICHAEL ALAN·Filed 2012·Granted Jul 29, 2014·3 cites·17 claims
- 4179US12333846B2Apparatus with ultrasonic fingerprint sensor and one or more resonators, and related systems and methodsQUALCOMM INC·Filed 2023·Granted Jun 17, 2025·0 cites·20 claims
- 4279US12169977B2Under-display ultrasonic fingerprint sensors for foldable displaysQUALCOMM INC·Filed 2023·Granted Dec 17, 2024·0 cites·28 claims
- 4379US11875002B2Detection of a protective cover film on a capacitive touch screenQUALCOMM INC·Filed 2022·Granted Jan 16, 2024·0 cites·20 claims
- 4479US8717395B2Large-particle inkjet receiver-charging intermediate memberMARCUS MICHAEL ALAN·Filed 2012·Granted May 6, 2014·3 cites·12 claims
- 4579US2025104462A1Configuration of an ultrasonic fingerprint sensor relative to a display of a deviceQUALCOMM INC·Filed 2024·Application pending·0 cites
- 4679US2025265865A1Apparatus with ultrasonic fingerprint sensor and one or more resonators, and related systems and methodsQUALCOMM INC·Filed 2025·Application pending·0 cites
- 4778US9017537B2Metallic and semiconducting carbon nanotube sortingADIGA SHASHISHEKAR P·Filed 2013·Granted Apr 28, 2015·4 cites·7 claims
- 4878US2025231296A1Ultrasonic fingerprint sensor for under-display applicationsQUALCOMM INC·Filed 2025·Application pending·0 cites
- 4977US12217530B2Under-display ultrasonic fingerprint sensors for foldable displaysQUALCOMM INC·Filed 2023·Granted Feb 4, 2025·0 cites·30 claims
- 5077US11126814B2Ultrasonic fingerprint sensor with flexible substrateQUALCOMM INC·Filed 2019·Granted Sep 21, 2021·3 cites·13 claims
Showing the top 50 of 136 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →