Inventor
CHEN YU-HAN
TW61 patents
⚠️ This page may combine multiple inventors who share the name “CHEN YU-HAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIXART IMAGING INC
25 patentsUS11418193B2Aug 16, 2022
Key unit and keyboard using the same
PIXART IMAGING INC2 citations73
US9952732B2Apr 24, 2018
Capacitive touch device, capacitive communication device and communication system
PIXART IMAGING INC3 citations73
US10955308B2Mar 23, 2021
Pressure measuring method and pressure measuring apparatus
PIXART IMAGING INC0 citations63
US12154732B2Nov 26, 2024
Key unit
PIXART IMAGING INC0 citations62
US11953400B2Apr 9, 2024
Input device including improved pressure sensing unit design
PIXART IMAGING INC0 citations62
US11674862B2Jun 13, 2023
Input device including improved pressure sensing unit design
PIXART IMAGING INC1 citations62
US11437994B2Sep 6, 2022
Touch sensor and keyboard using the same
PIXART IMAGING INC1 citations62
US11051758B2Jul 6, 2021
Electronic device capable of detecting wearing state or touching state
PIXART IMAGING INC1 citations62
US12504856B2Dec 23, 2025
Circuit carrier
PIXART IMAGING INC0 citations61
US12223151B2Feb 11, 2025
Circuit carrier
PIXART IMAGING INC0 citations61
US12008205B1Jun 11, 2024
Circuit carrier
PIXART IMAGING INC0 citations61
US10831321B2Nov 10, 2020
Parallel sensing touch control device and operating method thereof
PIXART IMAGING INC1 citations61
US12480787B2Nov 25, 2025
Touch sensing system, multi sensor device and vehicle control device
PIXART IMAGING INC0 citations58
US11847857B2Dec 19, 2023
Vehicle device setting method
PIXART IMAGING INC0 citations57
US11222197B2Jan 11, 2022
User recognition and confirmation method
PIXART IMAGING INC0 citations57
US12517606B2Jan 6, 2026
Lighting touchpad with sensing electrode layout with lighting devices evenly distributed
PIXART IMAGING INC0 citations52
US12175047B2Dec 24, 2024
Capacitive touchpad with LED die positioned to correspond with electrode
PIXART IMAGING INC0 citations52
US10578507B2Mar 3, 2020
Pressure measuring method and pressure measuring apparatus
PIXART IMAGING INC0 citations52
US10430005B2Oct 1, 2019
Capacitive touch device and capacitive communication device
PIXART IMAGING INC0 citations52
US10261687B2Apr 16, 2019
Pin sharing circuit, pin sharing method, electronic device and electronic wire using the same
PIXART IMAGING INC0 citations52
US10013071B2Jul 3, 2018
Three-dimensional gesture sensing method and touch sensing device using the same
PIXART IMAGING INC0 citations51
US12422965B1Sep 23, 2025
Touch pad and sensing module thereof
PIXART IMAGING INC0 citations49
US12570350B2Mar 10, 2026
Sensing steering wheel
PIXART IMAGING INC0 citations48
US12366928B2Jul 22, 2025
Input method and controller of touch keyboard
PIXART IMAGING INC0 citations47
US12195073B2Jan 14, 2025
Pressure sensing device, 3D gesture control system and vehicle control system
PIXART IMAGING INC0 citations47
WAYMO LLC
7 patentsUS11403853B2Aug 2, 2022
Occupancy prediction neural networks
WAYMO LLC7 citations83
US11544869B2Jan 3, 2023
Interacted object detection neural network
WAYMO LLC3 citations71
US11105924B2Aug 31, 2021
Object localization using machine learning
WAYMO LLC2 citations71
US12266190B2Apr 1, 2025
Object identification in bird's-eye view reference frame with explicit depth estimation co-training
WAYMO LLC3 citations69
US12394085B2Aug 19, 2025
Long range distance estimation using reference objects
WAYMO LLC1 citations63
US11043003B2Jun 22, 2021
Interacted object detection neural network
WAYMO LLC1 citations61
US11772654B2Oct 3, 2023
Occupancy prediction neural networks
WAYMO LLC0 citations60
CHEN YU-HAN
4 patentsUS8285355B2Oct 9, 2012
Biomedical electric wave sensor
CHEN YU-HAN12 citations81
US8543179B2Sep 24, 2013
Biomedical sensor device
CHEN YU-HAN6 citations70
US8810362B2Aug 19, 2014
Recognition system and recognition method
CHEN YU-HAN2 citations62
US9229295B2Jan 5, 2016
Image stabilizer and image-shake correcting method
CHEN YU-HAN1 citations48
CHENG CHIEN-HONG
4 patentsUS8974920B2Mar 10, 2015
Application of triphenylene derivatives in organic electroluminescent devices
CHENG CHIEN-HONG0 citations51
US8426039B2Apr 23, 2013
9,10-bisphenylphenanthrene derivative and organic light emitting diode using the same
CHENG CHIEN-HONG0 citations51
US8445120B2May 21, 2013
Triphenylene based aromatic compounds and OLEDs utilizing the same
CHENG CHIEN-HONG0 citations47
US8288015B2Oct 16, 2012
Triphenylene based aromatic compounds and OLEDs utilizing the same
CHENG CHIEN-HONG0 citations47
HON HAI PREC IND CO LTD
2 patentsCHU HAO-HUA
1 patentMSSCORPS CO LTD
1 patentBERKELEY PROCESS CONTROL INC
1 patentHTC CORP
1 patentHIMAX TECH LTD
1 patentGU REN-HAU
1 patentUNIV NAT TAIPEI TECHNOLOGY
1 patentTAIWAN SEMICONDUCTOR MFG CO LTD
1 patentShowing the top 50 of 61 patents by PatentIndex Score.