P

Inventor

SUN CHIH-MING

TW74 patents
⚠️ This page may combine multiple inventors who share the name “SUN CHIH-MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIXART IMAGING INC

37 patents
US7849742B2Dec 14, 2010

Out-of-plane sensing device

PIXART IMAGING INC22 citations91
US11761830B2Sep 19, 2023

Earphone with force sensor

PIXART IMAGING INC7 citations84
US10168220B2Jan 1, 2019

Wearable infrared temperature sensing device

PIXART IMAGING INC5 citations84
US12339178B2Jun 24, 2025

Mechanism for assembling force sensor patch into earphone device

PIXART IMAGING INC2 citations74
US11733109B2Aug 22, 2023

Force sensor and manufacturing method thereof

PIXART IMAGING INC1 citations73
US10921199B2Feb 16, 2021

Force sensor and manufacturing method thereof

PIXART IMAGING INC1 citations73
US10852192B2Dec 1, 2020

Wearable device with combined sensing capabilities

PIXART IMAGING INC2 citations73
US10670465B2Jun 2, 2020

Wearable infrared temperature sensing device

PIXART IMAGING INC2 citations73
US11615684B2Mar 28, 2023

Smoke detector

PIXART IMAGING INC3 citations72
US11465901B2Oct 11, 2022

Sensor package having a movable sensor

PIXART IMAGING INC2 citations72
US10983009B2Apr 20, 2021

Thermopile module

PIXART IMAGING INC3 citations72
US10858238B2Dec 8, 2020

Sensor package having a movable sensor

PIXART IMAGING INC2 citations72
US10113912B2Oct 30, 2018

Thermopile module

PIXART IMAGING INC3 citations72
US11478068B2Oct 25, 2022

Electric toothbrush adopting force sensing array

PIXART IMAGING INC2 citations71
US11280670B2Mar 22, 2022

Optical sensor assembly

PIXART IMAGING INC2 citations71
US12590852B2Mar 31, 2026

Force sensor with polymer material layer

PIXART IMAGING INC0 citations62
US12510413B2Dec 30, 2025

Wearable device with combined sensing capabilities

PIXART IMAGING INC0 citations62
US12222246B2Feb 11, 2025

Wearable device

PIXART IMAGING INC0 citations62
US12203838B2Jan 21, 2025

Smoke detector having light source surrounded by wall with varied heights

PIXART IMAGING INC0 citations62
US12158375B2Dec 3, 2024

Thermopile module

PIXART IMAGING INC0 citations62
US12106649B2Oct 1, 2024

Smoke detector capable of distinguishing smoke and particles

PIXART IMAGING INC0 citations62
US11913864B2Feb 27, 2024

Smoke detector with increased scattered light intensity

PIXART IMAGING INC1 citations62
US11885689B2Jan 30, 2024

Wearable device with combined sensing capabilities

PIXART IMAGING INC0 citations62
US11874174B2Jan 16, 2024

Far infrared sensor apparatus having multiple sensing element arrays inside single package

PIXART IMAGING INC0 citations62
US11854361B2Dec 26, 2023

Smoke detector with protrusions

PIXART IMAGING INC0 citations62
US11719579B2Aug 8, 2023

Wearable infrared temperature sensing device

PIXART IMAGING INC0 citations62
US11686623B2Jun 27, 2023

Thermopile module

PIXART IMAGING INC0 citations62
US11573127B2Feb 7, 2023

Far infrared sensor apparatus having multiple sensing element arrays inside single package

PIXART IMAGING INC1 citations62
US11268859B2Mar 8, 2022

Wearable infrared temperature sensing device

PIXART IMAGING INC0 citations62
US11054313B2Jul 6, 2021

Far infrared sensor apparatus having multiple sensing element arrays inside single package

PIXART IMAGING INC0 citations62
US12430799B2Sep 30, 2025

Calibration of temperature measurement system with thermal sensor and image sensor

PIXART IMAGING INC0 citations61
US12306035B2May 20, 2025

Optical sensor assembly and front cover of optical sensor assembly

PIXART IMAGING INC0 citations61
US12215872B2Feb 4, 2025

Auto detection system for cooking assistance and hair dryer with thermal detection

PIXART IMAGING INC0 citations61
US12046114B2Jul 23, 2024

Smoke detection device with preferred detection accuracy

PIXART IMAGING INC0 citations61
US11821785B2Nov 21, 2023

Optical sensor assembly and front cover of optical sensor assembly

PIXART IMAGING INC0 citations61
US11754293B2Sep 12, 2023

Auto detection system based on thermal signals

PIXART IMAGING INC0 citations61
US11643325B2May 9, 2023

Micro-electromechanical system package having movable platform

PIXART IMAGING INC0 citations61

TAIWAN SEMICONDUCTOR MFG CO LTD

9 patents

WANG CHUAN-WEI

1 patent

DELTA ELECTRONICS INC

1 patent

SUN CHIH MING

1 patent

TSAI MING-HAN

1 patent

Showing the top 50 of 74 patents by PatentIndex Score.