Inventor
RAI ANANT
US13 patents
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APPLE INC
10 patentsUS10145711B2Dec 4, 2018
Optical encoder with direction-dependent optical properties having an optically anisotropic region to produce a first and a second light distribution
APPLE INC62 citations97
US9088282B2Jul 21, 2015
Proximity sensors with optical and electrical sensing capabilities
APPLE INC63 citations95
US11002572B2May 11, 2021
Optical 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 direction
APPLE INC24 citations93
US10655988B2May 19, 2020
Watch with rotatable optical encoder having a spindle defining an array of alternating regions extending along an axial direction parallel to the axis of a shaft
APPLE INC23 citations93
US9797752B1Oct 24, 2017
Optical encoder with axially aligned sensor
APPLE INC13 citations84
US9465442B2Oct 11, 2016
Optical proximity sensor system having reduced sensitivity to distinct near-field optical effects
APPLE INC12 citations83
US9519077B2Dec 13, 2016
Proximity sensors with optical and electrical sensing capabilities
APPLE INC2 citations60
US10533879B2Jan 14, 2020
Optical encoder with axially aligned sensor
APPLE INC0 citations52
US9983029B2May 29, 2018
Integrated optical encoder for tilt able rotatable shaft
APPLE INC1 citations51
US10139250B2Nov 27, 2018
Optical encoder based on light-steering based contrast generation from a first plurality of primary convex mirror sections and a second plurality of secondary mirror sections
APPLE INC0 citations48