Inventor
LIU DONGTAI
US31 patents
⚠️ This page may combine multiple inventors who share the name “LIU DONGTAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
13 patentsUS11263421B2Mar 1, 2022
Dual touch sensor architecture with XY-position and Z-force sensing for touch-on-surface button
TEXAS INSTRUMENTS INC4 citations73
US10495486B2Dec 3, 2019
Inductive touch input
TEXAS INSTRUMENTS INC4 citations73
US10712876B2Jul 14, 2020
Capacitive touch-on-surface input apparatus with touch-force sensing using profiled capacitive electrode
TEXAS INSTRUMENTS INC1 citations62
US10551659B2Feb 4, 2020
Touch sensing apparatus with dual touch sensors
TEXAS INSTRUMENTS INC1 citations62
US10274526B2Apr 30, 2019
Remote sensing using sensor resonator with sensor inductor coupled to resonator capacitor over shielded cable
TEXAS INSTRUMENTS INC1 citations62
US10216234B2Feb 26, 2019
Securing a touch sensor assembly for a touch button within a device
TEXAS INSTRUMENTS INC0 citations52
US9829501B2Nov 28, 2017
Rotational sensing based on inductive sensing
TEXAS INSTRUMENTS INC1 citations51
US9983026B2May 29, 2018
Multi-level rotational resolvers using inductive sensors
TEXAS INSTRUMENTS INC0 citations50
US10505564B2Dec 10, 2019
Touch keypad with key scanning
TEXAS INSTRUMENTS INC0 citations42
US10365761B2Jul 30, 2019
Capacitive position sensing with pressure compensation using dual-electrode sensor
TEXAS INSTRUMENTS INC0 citations42
US10256815B2Apr 9, 2019
Finger sensing device and method
TEXAS INSTRUMENTS INC0 citations42
US10209550B2Feb 19, 2019
Securing a touch sensor assembly for a touch button
TEXAS INSTRUMENTS INC0 citations42
US10491212B2Nov 26, 2019
Apparatus to secure a sensor assembly for a device touch button
TEXAS INSTRUMENTS INC0 citations31
SYSCAN INC
6 patentsUS6172352B1Jan 9, 2001
Sensing module for accelerating signal readout from image sensors
SYSCAN INC169 citations98
US6054703AApr 25, 2000
Sensing module for accelerating signal readout from image sensors
SYSCAN INC26 citations92
US6690420B1Feb 10, 2004
Integrated circuit architecture of contact image sensor for generating binary images
SYSCAN INC14 citations84
US6304826B1Oct 16, 2001
Self-calibration method and circuit architecture of image sensor
SYSCAN INC16 citations84
US6211508B1Apr 3, 2001
Lensless optical system in imaging sensing module
SYSCAN INC9 citations73
US6275309B1Aug 14, 2001
Lightweight mobile scanners
SYSCAN INC10 citations72
UTSTARCOM INC
4 patentsUS6924711B2Aug 2, 2005
Multimode modulator employing a phase lock loop for wireless communications
UTSTARCOM INC76 citations98
US6901059B2May 31, 2005
Low noise hybrid circuit for communications systems using time division multiplexing
UTSTARCOM INC2 citations63
US6845149B2Jan 18, 2005
Method for frequency and loop length grouping for cross-talk reduction in a plurality of DSL channels
UTSTARCOM INC5 citations63
US6774821B2Aug 10, 2004
Frequency mapped coding for signal error correction
UTSTARCOM INC1 citations51