Inventor

KARPIN OLEKSANDR

UA50 patents

⚠️ This page may combine multiple inventors who share the name “KARPIN OLEKSANDR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KARPIN OLEKSANDR

CYPRESS SEMICONDUCTOR CORP

Passive touch detection for capacitive sense array

Fingerprint sensor pattern

Eliminating common mode noise in otuch applications

Hover detection for touchscreens

Fingerprint sensor pattern

Sensor-compatible overlay

Multiphase fingerprint sensor layout and construction

Fingerprint sensor-compatible overlay material

Sensor pattern with signal-spreading electrodes

Hover detection for touchscreens

Precise proximity object detection for capacitive sensing

Fingerprint sensor packages

Passive touch detection for capacitive sense array

Systems, methods, and devices for wireless communication device-based detection of radio frequency identification devices

High-distance directional proximity sensor

Impedance sensing methods

Sensor-compatible overlay

Machine learning-based position determination

High-distance directional proximity sensor

Impedance sensing methods

Non-contact liquid sensing technologies

Multiphase fingerprint sensor layout and construction

Adaptive frequency hopping (AFH) channel classification algorithm for narrowband wireless radio in battery management system-like (BMS-like) environment

Liquid tolerance using signal profile analysis for an array of capacitance sensors

Current-mode analog-to-digital converter systems, devices and methods for multi-sensing

Sensor-compatible overlay

Fingerprint sensor pattern

Fingerprint sensor-compatible overlay material

Gain correction for fast panel scanning

Capacitive sensing with multi-pattern scan

Force sensing

PARADE TECHNOLOGIES LTD

Charge balancing converter using a passive integrator circuit

SLIM sensor design with minimum tail effect

Single layer touchscreen with ground insertion

Touch identification for multi-touch technology

Touchscreen data processing

KARPIN OLEKSANDR

Edge positioning accuracy in a mutual capacitive sense array

Capacitance scanning proximity detection

Capacitance scanning proximity detection

Touch identification for multi-touch technology

PARADE TECH LTD

Self and mutual capacitance measurement in a touch screen

Discontinuous integration using half periods

Edge-by-edge integration and conversion

Noise filtering devices, systems and methods for capacitance sensing devices

PIROGOV OLEKSANDR

Force sensor baseline calibration

HILLS MICHAEL PATRICK

Waterproof scanning of a capacitive sense array

KREMIN VIKTOR

Reducing water influence on a touch-sensing device

VALLIS DARRIN

Noise filtering devices, systems and methods for capacitance sensing devices

KOLOKOWSKY STEVE

Methods and apparatus to determine position error of a calculated position

WACOM CO LTD

Passive stylus and grip shadow recognition