P

Inventor

HUANG YU-HAO

TW66 patents
⚠️ This page may combine multiple inventors who share the name “HUANG YU-HAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIXART IMAGING INC

35 patents
US9904369B2Feb 27, 2018

Gesture recognition system and glasses with gesture recognition function

PIXART IMAGING INC18 citations93
US9104910B2Aug 11, 2015

Device and method for determining gesture and operation method of gesture determining device

PIXART IMAGING INC25 citations92
US9876966B2Jan 23, 2018

System and method for determining image variation tendency and controlling image resolution

PIXART IMAGING INC9 citations84
US9684840B2Jun 20, 2017

Detection system

PIXART IMAGING INC6 citations84
US9268409B2Feb 23, 2016

Method and system for gesture identification based on object tracing

PIXART IMAGING INC5 citations84
US10747326B2Aug 18, 2020

Motion detection system

PIXART IMAGING INC1 citations73
US9727160B2Aug 8, 2017

Displacement detection device and operating method thereof

PIXART IMAGING INC3 citations73
US9354717B2May 31, 2016

Optical navigation device

PIXART IMAGING INC3 citations73
US9852519B2Dec 26, 2017

Detection system

PIXART IMAGING INC4 citations72
US11455044B2Sep 27, 2022

Motion detection system having two motion detecting sub-system

PIXART IMAGING INC0 citations63
US9530051B2Dec 27, 2016

Pupil detection device

PIXART IMAGING INC1 citations63
US9269148B2Feb 23, 2016

Displacement detection device

PIXART IMAGING INC2 citations63
US12399573B2Aug 26, 2025

Interactive system and device with optical sensing function

PIXART IMAGING INC0 citations62
US12248637B2Mar 11, 2025

Method for outputting command by detecting object movement and system thereof

PIXART IMAGING INC0 citations62
US11954259B2Apr 9, 2024

Interactive system and device with gesture recognition function

PIXART IMAGING INC0 citations62
US11402922B2Aug 2, 2022

Method for outputting command by detecting object movement and system thereof

PIXART IMAGING INC0 citations62
US11023052B2Jun 1, 2021

Method for outputting command by detecting object movement and system thereof

PIXART IMAGING INC0 citations62
US10976831B2Apr 13, 2021

Interactive system and device with gesture recognition function

PIXART IMAGING INC0 citations62
US12507890B2Dec 30, 2025

Method of identifying iris

PIXART IMAGING INC0 citations52
US10838514B2Nov 17, 2020

Optical device and locus smoothing method thereof

PIXART IMAGING INC0 citations52
US10503973B2Dec 10, 2019

Pupil detection device

PIXART IMAGING INC0 citations52
US10496184B2Dec 3, 2019

Optical navigation device and locus smoothing method thereof

PIXART IMAGING INC0 citations52
US10379677B2Aug 13, 2019

Optical touch device and operation method thereof

PIXART IMAGING INC0 citations52
US10198631B2Feb 5, 2019

Pupil detection device

PIXART IMAGING INC0 citations52
US10082883B2Sep 25, 2018

Optical navigation device and locus smoothing method thereof

PIXART IMAGING INC0 citations52
US9842249B2Dec 12, 2017

Gesture recognition method and apparatus with improved background suppression

PIXART IMAGING INC1 citations52
US9723181B2Aug 1, 2017

Gesture recognition apparatus and complex optical apparatus

PIXART IMAGING INC0 citations52
US9721343B2Aug 1, 2017

Method and system for gesture identification based on object tracing

PIXART IMAGING INC1 citations52
US9582074B2Feb 28, 2017

Controlling method and electronic apparatus utilizing the controlling method

PIXART IMAGING INC0 citations52
US9541379B2Jan 10, 2017

Displacement detection device and power saving method thereof

PIXART IMAGING INC0 citations52
US9423888B2Aug 23, 2016

Object navigating apparatus and object navigating method

PIXART IMAGING INC0 citations52
US9348361B2May 24, 2016

Portable interactive electronic apparatus

PIXART IMAGING INC0 citations52
US9317744B2Apr 19, 2016

Device and method for determining gesture and operation method of gesture determining device

PIXART IMAGING INC0 citations52
US9256364B2Feb 9, 2016

Touch control apparatus which is helpful for double click determining, and computer readable recording media for performing corresponding touch control method

PIXART IMAGING INC0 citations52
US10592003B2Mar 17, 2020

Interactive system and device with gesture recognition function

PIXART IMAGING INC0 citations51

MEDIATEK INC

4 patents

YANG SHU-SIAN

2 patents

UNITED MICROELECTRONICS CORP

2 patents

GU REN-HAU

2 patents

HUANG YU HAO

2 patents

HSU EN-FENG

1 patent

SAMSUNG ELECTRONICS CO LTD

1 patent

HUANG YU-HAO

1 patent

Showing the top 50 of 66 patents by PatentIndex Score.