P

Inventor

SHEN CHI-CHIH

TW38 patents
⚠️ This page may combine multiple inventors who share the name “SHEN CHI-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIXART IMAGING INC

21 patents
US10672937B2Jun 2, 2020

Optical sensor module and sensor chip thereof

PIXART IMAGING INC2 citations73
US11495697B2Nov 8, 2022

Optical component packaging structure

PIXART IMAGING INC2 citations71
US10896983B2Jan 19, 2021

Optical component packaging structure

PIXART IMAGING INC1 citations71
US10439077B2Oct 8, 2019

Optical component packaging structure

PIXART IMAGING INC1 citations71
US9741875B2Aug 22, 2017

Sensor chip package structure and manufacturing method thereof

PIXART IMAGING INC3 citations71
US11156796B2Oct 26, 2021

Optical sensor package module

PIXART IMAGING INC0 citations62
US10964839B2Mar 30, 2021

Manufacturing method of sensor chip package structure

PIXART IMAGING INC0 citations62
US12040416B2Jul 16, 2024

Far-infrared sensor packaging structure

PIXART IMAGING INC0 citations60
US10340299B2Jul 2, 2019

Optical sensor package module and manufacturing method thereof

PIXART IMAGING INC1 citations60
US12550474B2Feb 10, 2026

Miniaturized optical sensor package and manufacturing method thereof

PIXART IMAGING INC0 citations58
US11990557B2May 21, 2024

Miniaturized optical sensor package and manufacturing method thereof

PIXART IMAGING INC0 citations58
US10529759B2Jan 7, 2020

Optical sensor package module and manufacturing method thereof

PIXART IMAGING INC0 citations52
US10378952B2Aug 13, 2019

Optical detecting device capable of preventing environmental pollution

PIXART IMAGING INC0 citations52
US12188865B2Jan 7, 2025

Optical machine of smoke detector

PIXART IMAGING INC0 citations51
US9778101B2Oct 3, 2017

Optical detecting module with preferred light utilization efficiency

PIXART IMAGING INC0 citations51
US10002975B2Jun 19, 2018

Optical component packaging structure

PIXART IMAGING INC0 citations50
US9976898B2May 22, 2018

Optical sensing module with multi-directional optical sensing function

PIXART IMAGING INC0 citations49
US9627286B1Apr 18, 2017

Package structure

PIXART IMAGING INC0 citations49
US10274365B2Apr 30, 2019

Optical module package structure and method thereof

PIXART IMAGING INC0 citations47
US10527488B2Jan 7, 2020

Optical detecting device having gas emission and gas pressure reduction function

PIXART IMAGING INC0 citations42
US9823115B2Nov 21, 2017

Packaged optical device having a specular reflection configuration

PIXART IMAGING INC0 citations42

SHEN CHI-CHIH

7 patents

ADVANCED SEMICONDUCTOR ENG

5 patents

(unassigned)

1 patent

CHEN KUANG-HSIUNG

1 patent

SHEN CHI CHIH

1 patent

CHANG YI-CHANG

1 patent

WANG WEI CHUNG

1 patent