Inventor
RYSHTUN ANDRIY
UA43 patents
⚠️ This page may combine multiple inventors who share the name “RYSHTUN ANDRIY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CYPRESS SEMICONDUCTOR CORP
14 patentsUS9218073B1Dec 22, 2015
Determining forces of contacts between styluses and objects
CYPRESS SEMICONDUCTOR CORP38 citations98
US8773405B1Jul 8, 2014
Stylus and related human interface devices with dynamic power control circuits
CYPRESS SEMICONDUCTOR CORP69 citations98
US10185867B1Jan 22, 2019
Pressure detection and measurement with a fingerprint sensor
CYPRESS SEMICONDUCTOR CORP5 citations84
US10025441B2Jul 17, 2018
Capacitive field sensor with sigma-delta modulator
CYPRESS SEMICONDUCTOR CORP5 citations84
US9442144B1Sep 13, 2016
Capacitive field sensor with sigma-delta modulator
CYPRESS SEMICONDUCTOR CORP9 citations84
US8866494B2Oct 21, 2014
Attenuator circuit of a capacitance-sensing circuit
CYPRESS SEMICONDUCTOR CORP9 citations83
US10599911B2Mar 24, 2020
Anti-spoofing protection for fingerprint controllers
CYPRESS SEMICONDUCTOR CORP2 citations71
US11549975B2Jan 10, 2023
Capacitive field sensor with sigma-delta modulator
CYPRESS SEMICONDUCTOR CORP0 citations63
US11475703B2Oct 18, 2022
Pressure detection and measurement with a fingerprint sensor
CYPRESS SEMICONDUCTOR CORP0 citations63
US11455817B2Sep 27, 2022
Non-finger object rejection for fingerprint sensors
CYPRESS SEMICONDUCTOR CORP1 citations59
US11126310B2Sep 21, 2021
Spatial-frequency-based capacitive motion sensor and method of using the same
CYPRESS SEMICONDUCTOR CORP1 citations59
US10579193B2Mar 3, 2020
Spatial-frequency-based capacitive motion sensor and method of using the same
CYPRESS SEMICONDUCTOR CORP1 citations59
US10460144B2Oct 29, 2019
Non-finger object rejection for fingerprint sensors
CYPRESS SEMICONDUCTOR CORP1 citations59
US10762325B2Sep 1, 2020
Pressure detection and measurement with a fingerprint sensor
CYPRESS SEMICONDUCTOR CORP0 citations52
WACOM CO LTD
12 patentsUS10908710B2Feb 2, 2021
Active stylus and capacitive position detection system
WACOM CO LTD3 citations84
US10261605B2Apr 16, 2019
Dynamic control of shield electrode connection of a stylus
WACOM CO LTD3 citations84
US10037092B2Jul 31, 2018
Stylus to host synchronization
WACOM CO LTD4 citations82
US10031597B2Jul 24, 2018
Stylus to host synchronization
WACOM CO LTD6 citations82
US10678355B2Jun 9, 2020
Stylus to host synchronization
WACOM CO LTD2 citations71
US12443293B2Oct 14, 2025
Stylus detection system having touch object detecting mode and stylus detecting mode
WACOM CO LTD0 citations63
US12379794B2Aug 5, 2025
Stylus to host synchronization using a magnetic field
WACOM CO LTD0 citations63
US11995250B2May 28, 2024
Active stylus and capacitive position detection system having touch object detecting mode and stylus detecting mode
WACOM CO LTD0 citations63
US11397477B2Jul 26, 2022
Active stylus and capacitive position detection system
WACOM CO LTD0 citations63
US11093055B2Aug 17, 2021
Stylus to host synchronization using a magnetic field
WACOM CO LTD0 citations63
US10521027B2Dec 31, 2019
Active stylus and capacitive position detection system
WACOM CO LTD0 citations52
US9904378B1Feb 27, 2018
Dynamic shield electrode of a stylus
WACOM CO LTD0 citations52
RYSHTUN ANDRIY
6 patentsUS8610443B1Dec 17, 2013
Attenuator circuit of a capacitance-sensing circuit
RYSHTUN ANDRIY45 citations97
US8570053B1Oct 29, 2013
Capacitive field sensor with sigma-delta modulator
RYSHTUN ANDRIY58 citations97
US8564313B1Oct 22, 2013
Capacitive field sensor with sigma-delta modulator
RYSHTUN ANDRIY38 citations97
US8797301B2Aug 5, 2014
Active stylus to host data transmitting method
RYSHTUN ANDRIY20 citations90
US8922527B2Dec 30, 2014
Multi-purpose stylus antenna
RYSHTUN ANDRIY16 citations80
US8982090B2Mar 17, 2015
Optical stylus synchronization
RYSHTUN ANDRIY0 citations52
KREMIN VIKTOR
5 patentsUS8878823B1Nov 4, 2014
Dynamic shield electrode of a stylus
KREMIN VIKTOR78 citations99
US8089289B1Jan 3, 2012
Capacitive field sensor with sigma-delta modulator
KREMIN VIKTOR441 citations99
US9658720B2May 23, 2017
Capacitive sense array for detecting passive touch objects and an active stylus
KREMIN VIKTOR23 citations93
US10228780B2Mar 12, 2019
Stylus to host synchronization using a magnetic field
KREMIN VIKTOR3 citations73
US9400298B1Jul 26, 2016
Capacitive field sensor with sigma-delta modulator
KREMIN VIKTOR4 citations73