Inventor
SHAHPARNIA SHAHROOZ
US83 patents
⚠️ This page may combine multiple inventors who share the name “SHAHPARNIA SHAHROOZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
24 patentsUS10120478B2Nov 6, 2018
Piezo based force sensing
APPLE INC30 citations94
US11687192B2Jun 27, 2023
Touch controller architecture
APPLE INC4 citations86
US10845901B2Nov 24, 2020
Touch controller architecture
APPLE INC8 citations84
US10558302B2Feb 11, 2020
Coded integration of a self-capacitance array
APPLE INC7 citations84
US10512432B2Dec 24, 2019
Vital signs monitoring system
APPLE INC5 citations84
US10474277B2Nov 12, 2019
Position-based stylus communication
APPLE INC10 citations84
US10067618B2Sep 4, 2018
Coarse scan and targeted active mode scan for touch
APPLE INC6 citations84
US10067580B2Sep 4, 2018
Active stylus for use with touch controller architecture
APPLE INC7 citations84
US10061449B2Aug 28, 2018
Coarse scan and targeted active mode scan for touch and stylus
APPLE INC7 citations84
US10048775B2Aug 14, 2018
Stylus detection and demodulation
APPLE INC7 citations84
US9946366B2Apr 17, 2018
Display, touch, and stylus synchronization
APPLE INC10 citations84
US9939935B2Apr 10, 2018
Scan engine for touch controller architecture
APPLE INC8 citations84
US9582105B2Feb 28, 2017
Input device for touch sensitive devices
APPLE INC15 citations84
US9465456B2Oct 11, 2016
Reduce stylus tip wobble when coupled to capacitive sensor
APPLE INC7 citations84
US10061450B2Aug 28, 2018
Coarse scan and targeted active mode scan for touch
APPLE INC5 citations83
US11918381B2Mar 5, 2024
Vital signs monitoring system
APPLE INC1 citations73
US11375957B2Jul 5, 2022
Vital signs monitoring system
APPLE INC2 citations73
US10664113B2May 26, 2020
Coarse scan and targeted active mode scan for touch and stylus
APPLE INC1 citations73
US10459546B2Oct 29, 2019
Channel aggregation for optimal stylus detection
APPLE INC2 citations73
US10209827B1Feb 19, 2019
Dynamic adjustment of demodulation waveform
APPLE INC4 citations73
US10067575B2Sep 4, 2018
Noise correction for stylus applications on tablets and other touch devices
APPLE INC6 citations73
US10061444B2Aug 28, 2018
Self capacitance touch sensing
APPLE INC5 citations73
US9811178B2Nov 7, 2017
Stylus signal detection and demodulation architecture
APPLE INC2 citations73
US9557868B2Jan 31, 2017
Noise reduction for touch sensor system with active stylus
APPLE INC5 citations73
SHAHPARNIA SHAHROOZ
8 patentsUS8933899B2Jan 13, 2015
Pulse- or frame-based communication using active stylus
SHAHPARNIA SHAHROOZ19 citations92
US8258797B2Sep 4, 2012
Capacitive sensor interference determination
SHAHPARNIA SHAHROOZ20 citations92
US9557845B2Jan 31, 2017
Input device for and method of communication with capacitive devices through frequency variation
SHAHPARNIA SHAHROOZ16 citations84
US9377907B2Jun 28, 2016
Self capacitance implementation method
SHAHPARNIA SHAHROOZ13 citations84
US8866767B2Oct 21, 2014
Active stylus with high voltage
SHAHPARNIA SHAHROOZ8 citations82
US10162400B2Dec 25, 2018
Power management system for active stylus
SHAHPARNIA SHAHROOZ3 citations73
US9898121B2Feb 20, 2018
Integrated capacitive sensing and displaying
SHAHPARNIA SHAHROOZ4 citations73
US9250719B2Feb 2, 2016
Active stylus with filter
SHAHPARNIA SHAHROOZ6 citations73
ATMEL CORP
3 patentsUS9280220B2Mar 8, 2016
Pulse- or frame-based communication using active stylus
ATMEL CORP12 citations83
US10114484B2Oct 30, 2018
Adaptive transmit voltage in active stylus
ATMEL CORP4 citations73
US9310930B2Apr 12, 2016
Selective scan of touch-sensitive area for passive or active touch or proximity input
ATMEL CORP4 citations73
WONG LOUIS
2 patentsSYNAPTICS INC
2 patentsREYNOLDS JOSEPH KURTH
2 patentsPACESETTER INC
1 patentYANG WEIQUN
1 patentKRAH CHRISTOPH H
1 patentSUNDARA RAJAN KISHORE
1 patentPANT VIVEK
1 patentSUNDARA-RAJAN KISHORE
1 patentBRUNET SAMUEL
1 patentWEINERTH JOHN
1 patentWACOM CO LTD
1 patentShowing the top 50 of 83 patents by PatentIndex Score.