Inventor · disambiguated record
Prashanth S. Holenarsipur
Also filed as: HOLENARSIPUR PRASHANTH · HOLENARSIPUR PRASHANTH S · HOLENARSIPUR PRASHANTH S S
41 granted patents·6 pending applications·700 citations·filing 2009–2025
98Inventor score
Top patents by PatentIndex Score
47 records- 0199US10066970B2Dynamic range control for optical encodersAPPLE INC·Filed 2015·Granted Sep 4, 2018·91 cites·20 claims
- 0298US10190891B1Optical encoder for detecting rotational and axial movementAPPLE INC·Filed 2014·Granted Jan 29, 2019·49 cites·22 claims
- 0398US9466653B2Electronic devices with display-integrated light sensorsAPPLE INC·Filed 2015·Granted Oct 11, 2016·33 cites·20 claims
- 0498US9070648B2Electronic devices with display-integrated light sensorsAPPLE INC·Filed 2012·Granted Jun 30, 2015·35 cites·17 claims
- 0597US11644800B2Coherent mixing interference based sensors for characterizing movement of a watch crownAPPLE INC·Filed 2021·Granted May 9, 2023·9 cites·20 claims
- 0697US11036318B2Capacitive touch or proximity detection for crownAPPLE INC·Filed 2016·Granted Jun 15, 2021·40 cites·17 claims
- 0797US11002572B2Optical encoder with direction-dependent optical properties comprising a spindle having an array of surface features defining a concave contour along a first direction and a convex contour along a second directionAPPLE INC·Filed 2020·Granted May 11, 2021·24 cites·20 claims
- 0897US10655988B2Watch with rotatable optical encoder having a spindle defining an array of alternating regions extending along an axial direction parallel to the axis of a shaftAPPLE INC·Filed 2018·Granted May 19, 2020·23 cites·20 claims
- 0997US10145711B2Optical encoder with direction-dependent optical properties having an optically anisotropic region to produce a first and a second light distributionAPPLE INC·Filed 2016·Granted Dec 4, 2018·62 cites·24 claims
- 1097US9971407B2Haptic feedback for rotary inputsAPPLE INC·Filed 2015·Granted May 15, 2018·63 cites·15 claims
- 1197US9024530B2Synchronized ambient light sensor and displayAPPLE INC·Filed 2013·Granted May 5, 2015·24 cites·19 claims
- 1296US11157113B2Self-mixing interference based sensors for characterizing touch inputAPPLE INC·Filed 2019·Granted Oct 26, 2021·22 cites·14 claims
- 1396US10503258B2Input mechanism with force and rotation inputs and haptic feedbackAPPLE INC·Filed 2017·Granted Dec 10, 2019·38 cites·20 claims
- 1496US9088282B2Proximity sensors with optical and electrical sensing capabilitiesAPPLE INC·Filed 2013·Granted Jul 21, 2015·63 cites·16 claims
- 1595US11860588B1Identification of watch bandsAPPLE INC·Filed 2021·Granted Jan 2, 2024·3 cites·20 claims
- 1695US10553179B2Electronic devices with ambient light sensorsAPPLE INC·Filed 2017·Granted Feb 4, 2020·11 cites·43 claims
- 1795US9797752B1Optical encoder with axially aligned sensorAPPLE INC·Filed 2014·Granted Oct 24, 2017·13 cites·14 claims
- 1893US11651976B2Embedded packaging concepts for integration of ASICs and optical componentsAPPLE INC·Filed 2020·Granted May 16, 2023·4 cites·15 claims
- 1993US8624341B2Light sensor having IR cut and color pass interference filter integrated on-chipHOLENARSIPUR PRASHANTH·Filed 2011·Granted Jan 7, 2014·14 cites·41 claims
- 2091US10871836B2System and method for unintentional input rejectionAPPLE INC·Filed 2018·Granted Dec 22, 2020·10 cites·29 claims
- 2190US10503271B2Proximity detection for an input mechanism of an electronic deviceAPPLE INC·Filed 2015·Granted Dec 10, 2019·6 cites·15 claims
- 2289US10145712B2Optical encoder including diffuser membersAPPLE INC·Filed 2015·Granted Dec 4, 2018·4 cites·22 claims
- 2388US8507863B2Reflective proximity sensor with improved smudge resistance and reduced crosstalkHOLENARSIPUR PRASHANTH·Filed 2012·Granted Aug 13, 2013·12 cites·24 claims
- 2487US11599224B2Self-mixing interference based sensors for characterizing touch inputAPPLE INC·Filed 2021·Granted Mar 7, 2023·1 cites·20 claims
- 2587US9829350B2Magnetically coupled optical encoderAPPLE INC·Filed 2015·Granted Nov 28, 2017·5 cites·20 claims
- 2687US9098124B2Proximity sensors with smudge detection capabilitiesAPPLE INC·Filed 2013·Granted Aug 4, 2015·10 cites·24 claims
- 2786US11015960B2Optical encoder for detecting crown movementAPPLE INC·Filed 2019·Granted May 25, 2021·2 cites·20 claims
- 2886US9465442B2Optical proximity sensor system having reduced sensitivity to distinct near-field optical effectsAPPLE INC·Filed 2013·Granted Oct 11, 2016·12 cites·20 claims
- 2986US8803270B2Light sensor having IR cut and color pass interference filter integrated on-chipMAXIM INTEGRATED PRODUCTS·Filed 2013·Granted Aug 12, 2014·3 cites·17 claims
- 3083US10785384B2Submersible electronic devices with imaging capabilitiesAPPLE INC·Filed 2017·Granted Sep 22, 2020·3 cites·19 claims
- 3182US12124224B2Sensors for characterizing movement of a watch crownAPPLE INC·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 3281US2025237492A1Self-mixing interference based sensors for characterizing touch inputAPPLE INC·Filed 2025·Application pending·0 cites
- 3380US2025028401A1Systems and apparatus for object detection using optical sensingAPPLE INC·Filed 2024·Application pending·0 cites
- 3479US12305982B2Self-mixing interference based sensors for characterizing touch inputAPPLE INC·Filed 2023·Granted May 20, 2025·0 cites·18 claims
- 3577US8405115B2Light sensor using wafer-level packagingSAMOILOV ARKADII V·Filed 2009·Granted Mar 26, 2013·8 cites·21 claims
- 3676US9519077B2Proximity sensors with optical and electrical sensing capabilitiesAPPLE INC·Filed 2015·Granted Dec 13, 2016·2 cites·17 claims
- 3774US12352894B2Wavelength mixing for optical systemsAPPLE INC·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 3871US9983029B2Integrated optical encoder for tilt able rotatable shaftAPPLE INC·Filed 2015·Granted May 29, 2018·1 cites·15 claims
- 3966US2023386865A1Embedded Packaging Concepts for Integration of ASICs and Optical ComponentsAPPLE INC·Filed 2023·Application pending·0 cites
- 4066US2019317454A1Coherent Mixing Interference Based Sensors for Characterizing Movement of a Watch CrownAPPLE INC·Filed 2019·Application pending·0 cites
- 4165US2021303081A1Systems and apparatus for object detectionAPPLE INC·Filed 2021·Application pending·0 cites
- 4263US10871830B2Proximity detection for an input mechanism of an electronic deviceAPPLE INC·Filed 2019·Granted Dec 22, 2020·0 cites·14 claims
- 4362US10533879B2Optical encoder with axially aligned sensorAPPLE INC·Filed 2017·Granted Jan 14, 2020·0 cites·19 claims
- 4457US10847071B2Electronic devices having ambient light sensors with lens diffusersAPPLE INC·Filed 2018·Granted Nov 24, 2020·0 cites·20 claims
- 4556US10670786B2Color ambient light sensor with tunable filterAPPLE INC·Filed 2018·Granted Jun 2, 2020·0 cites·19 claims
- 4648US10139250B2Optical encoder based on light-steering based contrast generation from a first plurality of primary convex mirror sections and a second plurality of secondary mirror sectionsAPPLE INC·Filed 2016·Granted Nov 27, 2018·0 cites·22 claims
- 4745US2020294468A1Electronic Devices With Ambient Light Sensor SystemsAPPLE INC·Filed 2019·Application pending·0 cites
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