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Hsin-Chu City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Miniaturized optical sensor package and manufacturing method thereof
Patent number
11,990,557
Issue date
May 21, 2024
PixArt Imaging Inc.
Chi-Chih Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device comprising electron blocking layer
Patent number
11,688,690
Issue date
Jun 27, 2023
Epistar Corporation
Yung-Chung Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device comprising electron blocking layer
Patent number
11,600,746
Issue date
Mar 7, 2023
Epistar Corporation
Chia-Ming Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical component packaging structure
Patent number
11,495,697
Issue date
Nov 8, 2022
PixArt Imaging Inc.
Yi-Chang Chang
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor and manufacturing method thereof, and gas sensing system
Patent number
11,378,549
Issue date
Jul 5, 2022
I Shou University
Chi-Yen Shen
G01 - MEASURING TESTING
Information
Patent Grant
Package process and package structure
Patent number
11,222,866
Issue date
Jan 11, 2022
Advanced Semiconductor Engineering, Inc.
Chi-Chih Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical sensor package module
Patent number
11,156,796
Issue date
Oct 26, 2021
PixArt Imaging Inc.
Chi-Chih Shen
G02 - OPTICS
Information
Patent Grant
Semiconductor device having specified p-type dopant concentration p...
Patent number
11,056,434
Issue date
Jul 6, 2021
Epistar Corporation
Yung-Chung Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device comprising electron blocking layers
Patent number
10,971,652
Issue date
Apr 6, 2021
Epistar Corporation
Chia-Ming Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of sensor chip package structure
Patent number
10,964,839
Issue date
Mar 30, 2021
PixArt Imaging Inc.
Chi-Chih Shen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical component packaging structure
Patent number
10,896,983
Issue date
Jan 19, 2021
PixArt Imaging Inc.
Yi-Chang Chang
G01 - MEASURING TESTING
Information
Patent Grant
Optical sensor module and sensor chip thereof
Patent number
10,672,937
Issue date
Jun 2, 2020
PixArt Imaging Inc.
Chi-Chih Shen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical detecting device having gas emission and gas pressure reduc...
Patent number
10,527,488
Issue date
Jan 7, 2020
PixArt Imaging Inc.
Chi-Chih Shen
G01 - MEASURING TESTING
Information
Patent Grant
Optical sensor package module and manufacturing method thereof
Patent number
10,529,759
Issue date
Jan 7, 2020
PIXART IMAGING INC.
Chi-Chih Shen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical component packaging structure
Patent number
10,439,077
Issue date
Oct 8, 2019
PixArt Imaging Inc.
Yi-Chang Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical detecting device capable of preventing environmental pollution
Patent number
10,378,952
Issue date
Aug 13, 2019
PixArt Imaging Inc.
Chi-Chih Shen
G01 - MEASURING TESTING
Information
Patent Grant
Optical sensor package module and manufacturing method thereof
Patent number
10,340,299
Issue date
Jul 2, 2019
PixArt Imaging Inc.
Chi-Chih Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical module package structure and method thereof
Patent number
10,274,365
Issue date
Apr 30, 2019
PixArt Imaging Inc.
Chi-Chih Shen
G01 - MEASURING TESTING
Information
Patent Grant
Optical component packaging structure
Patent number
10,002,975
Issue date
Jun 19, 2018
PixArt Imaging Inc.
Yi-Chang Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical sensing module with multi-directional optical sensing function
Patent number
9,976,898
Issue date
May 22, 2018
PixArt Imaging Inc.
Chi-Chih Shen
G01 - MEASURING TESTING
Information
Patent Grant
Packaged optical device having a specular reflection configuration
Patent number
9,823,115
Issue date
Nov 21, 2017
PixArt Imaging Inc.
Chi-chih Shen
G01 - MEASURING TESTING
Information
Patent Grant
Optical detecting module with preferred light utilization efficiency
Patent number
9,778,101
Issue date
Oct 3, 2017
PixArt Imaging Inc.
Cheng-Lin Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sensor chip package structure and manufacturing method thereof
Patent number
9,741,875
Issue date
Aug 22, 2017
PixArt Imaging Inc.
Chi-Chih Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Package process and package structure
Patent number
9,698,120
Issue date
Jul 4, 2017
Advanced Semiconductor Engineering, Inc.
Chi-Chih Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wafer carrier
Patent number
9,691,668
Issue date
Jun 27, 2017
Epistar Corporation
Chung-Ying Chang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Package structure
Patent number
9,627,286
Issue date
Apr 18, 2017
Pixart Imaging Incorporation
Kuo-Hsiung Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chip package with improved heat dissipation and manufacturing metho...
Patent number
9,142,529
Issue date
Sep 22, 2015
Pixart Imaging Incorporation
Yi-Chang Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybridoma cell line for producing antibody for type II collagen
Patent number
9,005,912
Issue date
Apr 14, 2015
I Shou University
Chih-Hsin Hung
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sensing device and image sensor module thereof
Patent number
8,841,593
Issue date
Sep 23, 2014
Pixart Imaging Inc.
Wei Chung Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Package process and package structure
Patent number
8,618,645
Issue date
Dec 31, 2013
Advanced Semiconductor Engineering, Inc.
Chi-Chih Shen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE COMPRISING ELECTRON BLOCKING LAYER
Publication number
20230275022
Publication date
Aug 31, 2023
EPISTAR CORPORATION
Yung-Chung PAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE COMPRISING ELECTRON BLOCKING LAYER
Publication number
20230144521
Publication date
May 11, 2023
EPISTAR CORPORATION
Chia-Ming LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL MACHINE OF SMOKE DETECTOR
Publication number
20230060584
Publication date
Mar 2, 2023
PIXART IMAGING INC.
Cheng-Nan TSAI
G08 - SIGNALLING
Information
Patent Application
OPTICAL COMPONENT PACKAGING STRUCTURE
Publication number
20230020236
Publication date
Jan 19, 2023
PIXART IMAGING Inc.
YI-CHANG CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PACKAGE PROCESS AND PACKAGE STRUCTURE
Publication number
20220157775
Publication date
May 19, 2022
Advanced Semiconductor Engineering, Inc.
Chi-Chih SHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MINIATURIZED OPTICAL SENSOR PACKAGE AND MANUFACTURING METHOD THEREOF
Publication number
20220140173
Publication date
May 5, 2022
PIXART IMAGING INC.
Chi-Chih SHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20210391274
Publication date
Dec 16, 2021
EPISTAR CORPORATION
Yung-Chung PAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Gas sensor and manufacturing method thereof, and gas sensing system
Publication number
20210293755
Publication date
Sep 23, 2021
I SHOU UNIVERSITY
Chi-Yen SHEN
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20210226094
Publication date
Jul 22, 2021
EPISTAR CORPORATION
Chia-Ming LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL COMPONENT PACKAGING STRUCTURE
Publication number
20210091238
Publication date
Mar 25, 2021
PIXART IMAGING Inc.
YI-CHANG CHANG
G01 - MEASURING TESTING
Information
Patent Application
MANUFACTURING METHOD OF SENSOR CHIP PACKAGE STRUCTURE
Publication number
20200251606
Publication date
Aug 6, 2020
PIXART IMAGING Inc.
CHI-CHIH SHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SENSOR PACKAGE MODULE
Publication number
20200103613
Publication date
Apr 2, 2020
PIXART IMAGING Inc.
CHI-CHIH SHEN
G02 - OPTICS
Information
Patent Application
OPTICAL COMPONENT PACKAGING STRUCTURE
Publication number
20190363199
Publication date
Nov 28, 2019
PIXART IMAGING Inc.
YI-CHANG CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20190341524
Publication date
Nov 7, 2019
EPISTAR CORPORATION
Chia-Ming LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SENSOR PACKAGE MODULE AND MANUFACTURING METHOD THEREOF
Publication number
20190267419
Publication date
Aug 29, 2019
PIXART IMAGING Inc.
CHI-CHIH SHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL SENSOR PACKAGE MODULE AND MANUFACTURING METHOD THEREOF
Publication number
20190081097
Publication date
Mar 14, 2019
PIXART IMAGING Inc.
CHI-CHIH SHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL COMPONENT PACKAGING STRUCTURE
Publication number
20180269337
Publication date
Sep 20, 2018
PIXART IMAGING Inc.
YI-CHANG CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20180211919
Publication date
Jul 26, 2018
EPISTAR CORPORATION
Yung-Chung PAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL COMPONENT PACKAGING STRUCTURE
Publication number
20180122960
Publication date
May 3, 2018
PIXART IMAGING Inc.
YI-CHANG CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL MODULE PACKAGE STRUCTURE AND METHOD THEREOF
Publication number
20180087958
Publication date
Mar 29, 2018
PIXART IMAGING Inc.
CHI-CHIH SHEN
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL DETECTING DEVICE HAVING GAS EMISSION AND GAS PRESSURE REDUC...
Publication number
20170322073
Publication date
Nov 9, 2017
PixArt Imaging Inc.
Chi-Chih Shen
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL SENSOR MODULE AND SENSOR CHIP THEREOF
Publication number
20170309771
Publication date
Oct 26, 2017
PIXART IMAGING Inc.
CHI-CHIH SHEN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PACKAGE PROCESS AND PACKAGE STRUCTURE
Publication number
20170278823
Publication date
Sep 28, 2017
Advanced Semiconductor Engineering, Inc.
Chi-Chih SHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SENSING MODULE WITH MULTI-DIRECTIONAL OPTICAL SENSING FUNCTION
Publication number
20170167914
Publication date
Jun 15, 2017
PixArt Imaging Inc.
Chi-Chih Shen
G01 - MEASURING TESTING
Information
Patent Application
PACKAGE STRUCTURE
Publication number
20170133290
Publication date
May 11, 2017
PIXART IMAGING INCORPORATION
Kuo-Hsiung Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL DETECTING DEVICE CAPABLE OF PREVENTING ENVIRONMENTAL POLLUTION
Publication number
20170115159
Publication date
Apr 27, 2017
PixArt Imaging Inc.
Chi-Chih Shen
G01 - MEASURING TESTING
Information
Patent Application
SENSOR CHIP PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF
Publication number
20170062628
Publication date
Mar 2, 2017
PIXART IMAGING Inc.
CHI-CHIH SHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical Detecting Module with Preferred Light Utilization Efficiency
Publication number
20170059397
Publication date
Mar 2, 2017
PixArt Imaging Inc.
Cheng-Lin Yang
G01 - MEASURING TESTING
Information
Patent Application
PACKAGED OPTICAL DEVICE HAVING A SPECULAR REFLECTION CONFIGURATION
Publication number
20160161328
Publication date
Jun 9, 2016
PixArt Imaging Inc.
Chi-chih SHEN
G01 - MEASURING TESTING
Information
Patent Application
ELECTROPHORETIC DISPLAY
Publication number
20150316828
Publication date
Nov 5, 2015
E Ink Holdings Inc.
Chin-Chuan LAI
G02 - OPTICS