Han-Hsing Liu

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Analog operation circuit for processing pixel data in analog phase
- Patent number 12,317,604
- Issue date May 27, 2025
- PixArt Imaging Inc.
- Ren-Chieh Liu
Information Patent Grant
Backlight module
- Patent number 12,271,019
- Issue date Apr 8, 2025
- Coretronic Corporation
- Chih-Jen Tsang
- G02 - OPTICS
Information Patent Grant
Pixel circuit outputting pulse width signal and optical sensor usin...
- Patent number 12,058,467
- Issue date Aug 6, 2024
- Ren-Chieh Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices and methods for forming the same
- Patent number 11,980,096
- Issue date May 7, 2024
- Nuvoton Technology Corporation
- In-Shiang Chiu
- G01 - MEASURING TESTING
Information Patent Grant
Thermal sensor and manufacturing method thereof
- Patent number 11,856,855
- Issue date Dec 26, 2023
- Nuvoton Technology Corporation
- In-Shiang Chiu
Information Patent Grant
Pixel circuit outputting pulse width signal and optical sensor usin...
- Patent number 11,792,550
- Issue date Oct 17, 2023
- PixArt Imaging Inc.
- Ren-Chieh Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motion sensor using temporal difference pixels and lift-up detectio...
- Patent number 11,783,633
- Issue date Oct 10, 2023
- PixArt Imaging Inc.
- Ren-Chieh Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Germanium-silicon light sensing apparatus
- Patent number 11,756,969
- Issue date Sep 12, 2023
- Artilux, Inc.
- Yun-Chung Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Logic circuit capable of preventing latch-up
- Patent number 11,688,739
- Issue date Jun 27, 2023
- PixArt Imaging Inc.
- Yung-Ju Wen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-speed light sensing apparatus III
- Patent number 11,637,142
- Issue date Apr 25, 2023
- Artilux, Inc.
- Yun-Chung Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sensor circuit having identical capacitors to improve sensing effic...
- Patent number 11,614,359
- Issue date Mar 28, 2023
- PixArt Imaging Inc.
- Kuan Tang
- G01 - MEASURING TESTING
Information Patent Grant
Pixel circuit having capacitor with identical electrodes to improve...
- Patent number 11,592,330
- Issue date Feb 28, 2023
- PixArt Imaging Inc.
- Kuan Tang
- G01 - MEASURING TESTING
Information Patent Grant
Pixel circuit to improve sensing efficiency, image sensor using the...
- Patent number 11,592,331
- Issue date Feb 28, 2023
- PixArt Imaging Inc.
- Kuan Tang
- G01 - MEASURING TESTING
Information Patent Grant
Sensor membrane structure with insulating layer
- Patent number 11,561,145
- Issue date Jan 24, 2023
- Nuvoton Technology Corporation
- Chung-Lung Hsu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Analog operation circuit for operating pulse width signals outputte...
- Patent number 11,546,540
- Issue date Jan 3, 2023
- PixArt Imaging Inc.
- Ren-Chieh Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure and manufacturing method thereof
- Patent number 11,502,195
- Issue date Nov 15, 2022
- Nuvoton Technology Corporation
- Ching-San Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source module and display device
- Patent number 11,500,246
- Issue date Nov 15, 2022
- Coretronic Corporation
- Han-Yuan Liu
- G02 - OPTICS
Information Patent Grant
Photo-detecting apparatus with subpixels
- Patent number 11,482,553
- Issue date Oct 25, 2022
- Artilux, Inc.
- Szu-Lin Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide structure and optoelectronic device comprising the same
- Patent number 11,340,398
- Issue date May 24, 2022
- Artilux, Inc.
- Szu-Lin Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-wafer based light absorption apparatus and applications thereof
- Patent number 11,316,065
- Issue date Apr 26, 2022
- Artilux, Inc.
- Szu-Lin Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit to improve sensing efficiency of pixels
- Patent number 11,287,316
- Issue date Mar 29, 2022
- PixArt Imaging Inc.
- Kuan Tang
- G01 - MEASURING TESTING
Information Patent Grant
Pixel circuit outputting pulse width signals and performing analog...
- Patent number 11,290,671
- Issue date Mar 29, 2022
- PixArt Imaging Inc.
- Ren-Chieh Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-wafer based light absorption apparatus and applications thereof
- Patent number 11,271,132
- Issue date Mar 8, 2022
- Artilux, Inc.
- Chien-Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-sensing apparatus and light-sensing method thereof
- Patent number 11,105,928
- Issue date Aug 31, 2021
- Artilux, Inc.
- Szu-Lin Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motion sensor using temporal difference pixels and lift-up detectio...
- Patent number 11,055,548
- Issue date Jul 6, 2021
- PixArt Imaging Inc.
- Ren-Chieh Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensor apparatus and method capable of rapidly reading out an...
- Patent number 11,012,653
- Issue date May 18, 2021
- PixArt Imaging Inc.
- Chia-Chi Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Germanium-silicon light sensing apparatus II
- Patent number 10,964,742
- Issue date Mar 30, 2021
- Artilux, Inc.
- Yun-Chung Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-speed light sensing apparatus II
- Patent number 10,886,309
- Issue date Jan 5, 2021
- Artilux, Inc.
- Yun-Chung Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon germanium imager with photodiode in trench
- Patent number 10,861,888
- Issue date Dec 8, 2020
- Artilux, Inc.
- Yun-Chung Na
- G01 - MEASURING TESTING
Information Patent Grant
Control circuit and operating circuit utilizing the same
- Patent number 10,818,653
- Issue date Oct 27, 2020
- Vanguard International Semiconductor Corporation
- Shao-Chang Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ANALOG OPERATION CIRCUIT FOR PROCESSING PIXEL DATA IN ANALOG PHASE
- Publication number 20240340553
- Publication date Oct 10, 2024
- PIXART IMAGING INC.
- Ren-Chieh LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKLIGHT MODULE
- Publication number 20240126002
- Publication date Apr 18, 2024
- CORETRONIC CORPORATION
- Chih-Jen Tsang
- G02 - OPTICS
Information Patent Application
PIXEL CIRCUIT OUTPUTTING PULSE WIDTH SIGNAL AND OPTICAL SENSOR USIN...
- Publication number 20230421924
- Publication date Dec 28, 2023
- PIXART IMAGING INC.
- Ren-Chieh LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOTION DETECTION DEVICE USING TEMPORAL DIFFERENCE AND SPATIAL DIFFE...
- Publication number 20230386258
- Publication date Nov 30, 2023
- PIXART IMAGING INC.
- Ren-Chieh LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GERMANIUM-SILICON LIGHT SENSING APPARATUS II
- Publication number 20230369376
- Publication date Nov 16, 2023
- Artilux, Inc.
- Yun-Chung Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOGIC CIRCUIT CAPABLE OF PREVENTING LATCH-UP
- Publication number 20230275089
- Publication date Aug 31, 2023
- PIXART IMAGING INC.
- Yung-Ju WEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIXEL CIRCUIT OUTPUTTING PULSE WIDTH SIGNAL AND OPTICAL SENSOR USIN...
- Publication number 20230106895
- Publication date Apr 6, 2023
- PIXART IMAGING Inc.
- Ren-Chieh LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOGIC CIRCUIT CAPABLE OF PREVENTING LATCH-UP
- Publication number 20220302112
- Publication date Sep 22, 2022
- PIXART IMAGING INC.
- Yung-Ju WEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALOG OPERATION CIRCUIT FOR OPERATING PULSE WIDTH SIGNALS OUTPUTTE...
- Publication number 20220174236
- Publication date Jun 2, 2022
- PIXART IMAGING INC.
- Ren-Chieh LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light source module and display device
- Publication number 20220137458
- Publication date May 5, 2022
- CORETRONIC CORPORATION
- HAN-YUAN LIU
- G02 - OPTICS
Information Patent Application
PIXEL CIRCUIT OUTPUTTING PULSE WIDTH SIGNALS AND PERFORMING ANALOG...
- Publication number 20220070404
- Publication date Mar 3, 2022
- PIXART IMAGING INC.
- Ren-Chieh LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEURAL SIGNAL DETECTION CIRCUIT OUTPUTTING TIME DIFFERENCE DATA OR...
- Publication number 20220058410
- Publication date Feb 24, 2022
- PIXART IMAGING INC.
- SEN-HUANG HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSOR CIRCUIT HAVING IDENTICAL CAPACITORS TO IMPROVE SENSING EFFIC...
- Publication number 20210404870
- Publication date Dec 30, 2021
- PIXART IMAGING INC.
- Kuan TANG
- G01 - MEASURING TESTING
Information Patent Application
PIXEL CIRCUIT HAVING CAPACITOR WITH IDENTICAL ELECTRODES TO IMPROVE...
- Publication number 20210404871
- Publication date Dec 30, 2021
- PIXART IMAGING INC.
- Kuan TANG
- G01 - MEASURING TESTING
Information Patent Application
PIXEL CIRCUIT TO IMPROVE SENSING EFFICIENCY, IMAGE SENSOR USING THE...
- Publication number 20210404872
- Publication date Dec 30, 2021
- PIXART IMAGING INC.
- Kuan TANG
- G01 - MEASURING TESTING
Information Patent Application
MOTION SENSOR USING TEMPORAL DIFFERENCE PIXELS AND LIFT-UP DETECTIO...
- Publication number 20210383143
- Publication date Dec 9, 2021
- PIXART IMAGING INC.
- Ren-Chieh LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GERMANIUM-SILICON LIGHT SENSING APPARATUS II
- Publication number 20210225922
- Publication date Jul 22, 2021
- Artilux, Inc.
- Yun-Chung Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SENSOR MEMBRANE STRUCTURE AND METHOD FOR FORMING THE SAME
- Publication number 20210199524
- Publication date Jul 1, 2021
- NUVOTON TECHNOLOGY CORPORATION
- Chung-Lung HSU
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20210202739
- Publication date Jul 1, 2021
- Nuvoton Technology Corporation
- Ching-San Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMAL SENSOR AND MANUFACTURING METHOD THEREOF
- Publication number 20210190601
- Publication date Jun 24, 2021
- Nuvoton Technology Corporation
- In-Shiang Chiu
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME
- Publication number 20210134879
- Publication date May 6, 2021
- NUVOTON TECHNOLOGY CORPORATION
- In-Shiang CHIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS FOR FORMING THE SAME
- Publication number 20210135082
- Publication date May 6, 2021
- NUVOTON TECHNOLOGY CORPORATION
- In-Shiang CHIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR APPARATUS AND METHOD CAPABLE OF RAPIDLY READING OUT AN...
- Publication number 20210112215
- Publication date Apr 15, 2021
- PixArt Imaging Inc.
- Chia-Chi Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHOTO-DETECTING APPARATUS WITH SUBPIXELS
- Publication number 20200395393
- Publication date Dec 17, 2020
- Artilux, Inc.
- Szu-Lin Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-SENSING APPARATUS AND LIGHT-SENSING METHOD THEREOF
- Publication number 20200319345
- Publication date Oct 8, 2020
- Artilux, Inc.
- Szu-Lin Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-WAFER BASED LIGHT ABSORPTION APPARATUS AND APPLICATIONS THEREOF
- Publication number 20200313029
- Publication date Oct 1, 2020
- Artilux Inc.
- Chien-Yu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EVENT DETECTION DEVICE
- Publication number 20200302151
- Publication date Sep 24, 2020
- PixArt Imaging Inc.
- Han-Chang Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GERMANIUM-SILICON LIGHT SENSING APPARATUS II
- Publication number 20200161364
- Publication date May 21, 2020
- Artilux, Inc.
- Yun-Chung Na
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE STRUCTURE AND OPTOELECTRONIC DEVICE COMPRISING THE SAME
- Publication number 20200132927
- Publication date Apr 30, 2020
- Artilux, Inc.
- SZU-LIN CHENG
- G02 - OPTICS
Information Patent Application
MULTI-WAFER BASED LIGHT ABSORPTION APPARATUS AND APPLICATIONS THEREOF
- Publication number 20200075793
- Publication date Mar 5, 2020
- Artilux, Inc.
- Szu-Lin Cheng
- H01 - BASIC ELECTRIC ELEMENTS

Han-Hsing Liu

Person

Patents Grantslast 30 patents

Analog operation circuit for processing pixel data in analog phase

Backlight module

Pixel circuit outputting pulse width signal and optical sensor usin...

Semiconductor devices and methods for forming the same

Thermal sensor and manufacturing method thereof

Pixel circuit outputting pulse width signal and optical sensor usin...

Motion sensor using temporal difference pixels and lift-up detectio...

Germanium-silicon light sensing apparatus

Logic circuit capable of preventing latch-up

High-speed light sensing apparatus III

Sensor circuit having identical capacitors to improve sensing effic...

Pixel circuit having capacitor with identical electrodes to improve...

Pixel circuit to improve sensing efficiency, image sensor using the...

Sensor membrane structure with insulating layer

Analog operation circuit for operating pulse width signals outputte...

Semiconductor structure and manufacturing method thereof

Light source module and display device

Photo-detecting apparatus with subpixels

Waveguide structure and optoelectronic device comprising the same

Multi-wafer based light absorption apparatus and applications thereof

Circuit to improve sensing efficiency of pixels

Pixel circuit outputting pulse width signals and performing analog...

Multi-wafer based light absorption apparatus and applications thereof

Light-sensing apparatus and light-sensing method thereof

Motion sensor using temporal difference pixels and lift-up detectio...

Image sensor apparatus and method capable of rapidly reading out an...

Germanium-silicon light sensing apparatus II

High-speed light sensing apparatus II

Silicon germanium imager with photodiode in trench

Control circuit and operating circuit utilizing the same

Patents Applicationslast 30 patents

ANALOG OPERATION CIRCUIT FOR PROCESSING PIXEL DATA IN ANALOG PHASE

BACKLIGHT MODULE

PIXEL CIRCUIT OUTPUTTING PULSE WIDTH SIGNAL AND OPTICAL SENSOR USIN...

MOTION DETECTION DEVICE USING TEMPORAL DIFFERENCE AND SPATIAL DIFFE...

GERMANIUM-SILICON LIGHT SENSING APPARATUS II

LOGIC CIRCUIT CAPABLE OF PREVENTING LATCH-UP

PIXEL CIRCUIT OUTPUTTING PULSE WIDTH SIGNAL AND OPTICAL SENSOR USIN...

LOGIC CIRCUIT CAPABLE OF PREVENTING LATCH-UP

ANALOG OPERATION CIRCUIT FOR OPERATING PULSE WIDTH SIGNALS OUTPUTTE...

Light source module and display device

PIXEL CIRCUIT OUTPUTTING PULSE WIDTH SIGNALS AND PERFORMING ANALOG...

NEURAL SIGNAL DETECTION CIRCUIT OUTPUTTING TIME DIFFERENCE DATA OR...

SENSOR CIRCUIT HAVING IDENTICAL CAPACITORS TO IMPROVE SENSING EFFIC...

PIXEL CIRCUIT HAVING CAPACITOR WITH IDENTICAL ELECTRODES TO IMPROVE...

PIXEL CIRCUIT TO IMPROVE SENSING EFFICIENCY, IMAGE SENSOR USING THE...

MOTION SENSOR USING TEMPORAL DIFFERENCE PIXELS AND LIFT-UP DETECTIO...

GERMANIUM-SILICON LIGHT SENSING APPARATUS II

SENSOR MEMBRANE STRUCTURE AND METHOD FOR FORMING THE SAME

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

THERMAL SENSOR AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME

SEMICONDUCTOR DEVICES AND METHODS FOR FORMING THE SAME

IMAGE SENSOR APPARATUS AND METHOD CAPABLE OF RAPIDLY READING OUT AN...

PHOTO-DETECTING APPARATUS WITH SUBPIXELS

LIGHT-SENSING APPARATUS AND LIGHT-SENSING METHOD THEREOF

MULTI-WAFER BASED LIGHT ABSORPTION APPARATUS AND APPLICATIONS THEREOF

EVENT DETECTION DEVICE

GERMANIUM-SILICON LIGHT SENSING APPARATUS II

WAVEGUIDE STRUCTURE AND OPTOELECTRONIC DEVICE COMPRISING THE SAME

MULTI-WAFER BASED LIGHT ABSORPTION APPARATUS AND APPLICATIONS THEREOF