Chih Yao Sun

Person

Zhonghe, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Method of measuring mask overlay using test patterns
- Patent number 12,271,116
- Issue date Apr 8, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Tseng Chin Lo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sprayer comprising detection system for early power-off
- Patent number 12,251,722
- Issue date Mar 18, 2025
- PixArt Imaging Inc.
- Chih-Hao Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Wearable device
- Patent number 12,222,246
- Issue date Feb 11, 2025
- PixArt Imaging Inc.
- Chih-Ming Sun
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Earbud with temperature sensing
- Patent number 12,213,804
- Issue date Feb 4, 2025
- PixArt Imaging Inc.
- Wei-Lun Sung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Auto detection system for cooking assistance and hair dryer with th...
- Patent number 12,215,872
- Issue date Feb 4, 2025
- PixArt Imaging Inc.
- Chih-Ming Sun
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Smoke detector having light source surrounded by wall with varied h...
- Patent number 12,203,838
- Issue date Jan 21, 2025
- PixArt Imaging Inc.
- Yen-Chang Chu
- G08 - SIGNALLING
Information Patent Grant
Double-sided speaker
- Patent number 12,200,462
- Issue date Jan 14, 2025
- SHENZHEN LUXSHARE ACOUSTICS TECHNOLOGY LTD.
- ZhiHua Tong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical machine of smoke detector
- Patent number 12,188,865
- Issue date Jan 7, 2025
- PixArt Imaging Inc.
- Cheng-Nan Tsai
- G01 - MEASURING TESTING
Information Patent Grant
Integrated circuit filler and method thereof
- Patent number 12,183,729
- Issue date Dec 31, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd
- Tseng Chin Lo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device structure with metal gate stacks
- Patent number 12,166,105
- Issue date Dec 10, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Yi-Hsuan Hsiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermopile module
- Patent number 12,158,375
- Issue date Dec 3, 2024
- PixArt Imaging Inc.
- Ming-Han Tsai
- G01 - MEASURING TESTING
Information Patent Grant
Smoke detector
- Patent number 12,148,279
- Issue date Nov 19, 2024
- PixArt Imaging Inc.
- Cheng-Nan Tsai
- G08 - SIGNALLING
Information Patent Grant
Smoke detector capable of distinguishing smoke and particles
- Patent number 12,106,649
- Issue date Oct 1, 2024
- PixArt Imaging Inc.
- Cheng-Nan Tsai
- G08 - SIGNALLING
Information Patent Grant
Smoke detection device with preferred detection accuracy
- Patent number 12,046,114
- Issue date Jul 23, 2024
- PixArt Imaging Inc.
- Yen-Chang Chu
- G08 - SIGNALLING
Information Patent Grant
Smoke detector with increased scattered light intensity
- Patent number 11,913,864
- Issue date Feb 27, 2024
- PixArt Imaging Inc.
- Yen-Chang Chu
- G08 - SIGNALLING
Information Patent Grant
Wearable device with combined sensing capabilities
- Patent number 11,885,689
- Issue date Jan 30, 2024
- Pixart Imaging Incorporation
- Chih-Ming Sun
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Far infrared sensor apparatus having multiple sensing element array...
- Patent number 11,874,174
- Issue date Jan 16, 2024
- PixArt Imaging Inc.
- Chih-Ming Sun
- G01 - MEASURING TESTING
Information Patent Grant
Gate dielectric preserving gate cut process
- Patent number 11,876,013
- Issue date Jan 16, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd
- Shu-Yuan Ku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sprayer comprising detection system for early power-off
- Patent number 11,867,498
- Issue date Jan 9, 2024
- PixArt Imaging Inc.
- Chih-Hao Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Smoke detector with protrusions
- Patent number 11,854,361
- Issue date Dec 26, 2023
- Cheng-Nan Tsai
- G08 - SIGNALLING
Information Patent Grant
Semiconductor device structure with metal gate stacks
- Patent number 11,830,926
- Issue date Nov 28, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Yi-Hsuan Hsiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical sensor assembly and front cover of optical sensor assembly
- Patent number 11,821,785
- Issue date Nov 21, 2023
- PixArt Imaging Inc.
- Chih-Ming Sun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Integrated circuit filler and method thereof
- Patent number 11,776,948
- Issue date Oct 3, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd
- Tseng Chin Lo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuit overlay test patterns and method thereof
- Patent number 11,762,302
- Issue date Sep 19, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd
- Tseng Chin Lo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Earphone with force sensor
- Patent number 11,761,830
- Issue date Sep 19, 2023
- PixArt Imaging Inc.
- Yen-Po Chen
- G01 - MEASURING TESTING
Information Patent Grant
Auto detection system based on thermal signals
- Patent number 11,754,293
- Issue date Sep 12, 2023
- PixArt Imaging Inc.
- Chih-Ming Sun
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Force sensor and manufacturing method thereof
- Patent number 11,733,109
- Issue date Aug 22, 2023
- PixArt Imaging Inc.
- Chih-Ming Sun
- G01 - MEASURING TESTING
Information Patent Grant
Wearable infrared temperature sensing device
- Patent number 11,719,579
- Issue date Aug 8, 2023
- PixArt Imaging Inc.
- Chih-Ming Sun
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Thermopile module
- Patent number 11,686,623
- Issue date Jun 27, 2023
- PixArt Imaging Inc.
- Ming-Han Tsai
- G01 - MEASURING TESTING
Information Patent Grant
Micro-electromechanical system package having movable platform
- Patent number 11,643,325
- Issue date May 9, 2023
- PixArt Imaging Inc.
- Chih-Ming Sun
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SMOKE DETECTOR WITH LIGHT SOURCE ILLUMINATING TOWARD LIGHT SENSOR
- Publication number 20250093248
- Publication date Mar 20, 2025
- PIXART IMAGING INC.
- YEN-CHANG CHU
- G08 - SIGNALLING
Information Patent Application
SEMICONDUCTOR DEVICE STRUCTURE WITH METAL GATE STACKS
- Publication number 20250098257
- Publication date Mar 20, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-Hsuan HSIAO
Information Patent Application
VEHICLE COMMUNICATION METHOD, SYSTEM AND CENTRAL GATEWAY
- Publication number 20250080468
- Publication date Mar 6, 2025
- Futaijing Precision Electronics (Yantai) Co., Ltd.
- CHIH-CHIEH SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMOKE DETECTOR REDUCING FALSE ALARM RATE
- Publication number 20250067667
- Publication date Feb 27, 2025
- PIXART IMAGING INC.
- Cheng-Nan TSAI
- G08 - SIGNALLING
Information Patent Application
THERMOPILE MODULE
- Publication number 20250044157
- Publication date Feb 6, 2025
- PIXART IMAGING Inc.
- MING-HAN TSAI
- G01 - MEASURING TESTING
Information Patent Application
SMOKE DETECTOR CAPABLE OF DISTINGUISHING SMOKE AND PARTICLES
- Publication number 20240404384
- Publication date Dec 5, 2024
- PIXART IMAGING INC.
- Cheng-Nan TSAI
- G08 - SIGNALLING
Information Patent Application
SIMULATING INTERFACE SYSTEM
- Publication number 20240176901
- Publication date May 30, 2024
- LANTO ELECTRONIC LIMITED
- Chih-Hsiung CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SMOKE DETECTOR WITH ANTI-INSECT FUNCTION AND SPOILER FUNCTION
- Publication number 20240159642
- Publication date May 16, 2024
- PixArt Imaging Inc.
- Yen-Chang Chu
- G01 - MEASURING TESTING
Information Patent Application
SMOKE DETECTOR HAVING LIGHT SOURCE SURROUNDED BY WALL WITH VARIED H...
- Publication number 20240142361
- Publication date May 2, 2024
- PIXART IMAGING INC.
- YEN-CHANG CHU
- G08 - SIGNALLING
Information Patent Application
WEARABLE DEVICE WITH COMBINED SENSING CAPABILITIES
- Publication number 20240118141
- Publication date Apr 11, 2024
- PIXART IMAGING INCORPORATION
- Chih-Ming Sun
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SMOKE DETECTOR CAPABLE OF DISTINGUISHING SMOKE AND PARTICLES
- Publication number 20240078887
- Publication date Mar 7, 2024
- PIXART IMAGING INC.
- Cheng-Nan TSAI
- G08 - SIGNALLING
Information Patent Application
SMOKE DETECTOR
- Publication number 20240054874
- Publication date Feb 15, 2024
- PixArt Imaging Inc.
- Cheng-Nan Tsai
- G08 - SIGNALLING
Information Patent Application
OPTICAL SENSOR ASSEMBLY AND FRONT COVER OF OPTICAL SENSOR ASSEMBLY
- Publication number 20240044700
- Publication date Feb 8, 2024
- PIXART IMAGING INC.
- Chih-Ming SUN
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICE STRUCTURE WITH METAL GATE STACKS
- Publication number 20240047557
- Publication date Feb 8, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-Hsuan HSIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EARBUD WITH TEMPERATURE SENSING
- Publication number 20230414174
- Publication date Dec 28, 2023
- PIXART IMAGING Inc.
- WEI-LUN SUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR DETECTING USER INPUT WITH FORCE SENSOR IN STEM THEREOF
- Publication number 20230375419
- Publication date Nov 23, 2023
- PIXART IMAGING INC.
- YEN-PO CHEN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
UNDER EPITAXY ISOLATION STRUCTURE
- Publication number 20230369428
- Publication date Nov 16, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chih-Hung Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES AND SEMICONDUCTOR DEV...
- Publication number 20230369462
- Publication date Nov 16, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chih-Hung SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED CIRCUIT FILLER AND METHOD THEREOF
- Publication number 20230369309
- Publication date Nov 16, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Tseng Chin LO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTO DETECTION SYSTEM FOR COOKING ASSISTANCE AND HAIR DRYER WITH TH...
- Publication number 20230358412
- Publication date Nov 9, 2023
- PIXART IMAGING INC.
- Chih-Ming SUN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Integrated Circuit Overlay Test Patterns And Method Thereof
- Publication number 20230359131
- Publication date Nov 9, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Tseng Chin Lo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FORCE SENSOR WITH POLYMER MATERIAL LAYER
- Publication number 20230332962
- Publication date Oct 19, 2023
- PIXART IMAGING INC.
- Chih-Ming SUN
- G01 - MEASURING TESTING
Information Patent Application
WEARABLE DEVICE
- Publication number 20230314229
- Publication date Oct 5, 2023
- PIXART IMAGING Inc.
- CHIH-MING SUN
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE STRUCTURE AND METHOD FOR FORMING THE SAME
- Publication number 20230290824
- Publication date Sep 14, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Wen-Yao YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMOPILE MODULE
- Publication number 20230273070
- Publication date Aug 31, 2023
- PIXART IMAGING Inc.
- MING-HAN TSAI
- G01 - MEASURING TESTING
Information Patent Application
SMOKE DETECTION DEVICE WITH PREFERRED DETECTION ACCURACY
- Publication number 20230252871
- Publication date Aug 10, 2023
- PixArt Imaging Inc.
- Yen-Chang Chu
- G08 - SIGNALLING
Information Patent Application
DOUBLE-SIDED SPEAKER
- Publication number 20230232156
- Publication date Jul 20, 2023
- Shenzhen Luxshare Acoustics Technology Ltd.
- ZhiHua TONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOUBLE-SIDED SPEAKER
- Publication number 20230224641
- Publication date Jul 13, 2023
- Shenzhen Luxshare Acoustics Technology Ltd.
- ZhiHua TONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMOKE DETECTOR WITH PROTRUSIONS
- Publication number 20230206743
- Publication date Jun 29, 2023
- PixArt Imaging Inc.
- Cheng-Nan TSAI
- G08 - SIGNALLING
Information Patent Application
FAR INFRARED SENSOR APPARATUS HAVING MULTIPLE SENSING ELEMENT ARRAY...
- Publication number 20230133741
- Publication date May 4, 2023
- PixArt Imaging Inc.
- Chih-Ming Sun
- G01 - MEASURING TESTING

Chih Yao Sun

Person

Patents Grantslast 30 patents

Method of measuring mask overlay using test patterns

Sprayer comprising detection system for early power-off

Wearable device

Earbud with temperature sensing

Auto detection system for cooking assistance and hair dryer with th...

Smoke detector having light source surrounded by wall with varied h...

Double-sided speaker

Optical machine of smoke detector

Integrated circuit filler and method thereof

Semiconductor device structure with metal gate stacks

Thermopile module

Smoke detector

Smoke detector capable of distinguishing smoke and particles

Smoke detection device with preferred detection accuracy

Smoke detector with increased scattered light intensity

Wearable device with combined sensing capabilities

Far infrared sensor apparatus having multiple sensing element array...

Gate dielectric preserving gate cut process

Sprayer comprising detection system for early power-off

Smoke detector with protrusions

Semiconductor device structure with metal gate stacks

Optical sensor assembly and front cover of optical sensor assembly

Integrated circuit filler and method thereof

Integrated circuit overlay test patterns and method thereof

Earphone with force sensor

Auto detection system based on thermal signals

Force sensor and manufacturing method thereof

Wearable infrared temperature sensing device

Thermopile module

Micro-electromechanical system package having movable platform

Patents Applicationslast 30 patents

SMOKE DETECTOR WITH LIGHT SOURCE ILLUMINATING TOWARD LIGHT SENSOR

SEMICONDUCTOR DEVICE STRUCTURE WITH METAL GATE STACKS

VEHICLE COMMUNICATION METHOD, SYSTEM AND CENTRAL GATEWAY

SMOKE DETECTOR REDUCING FALSE ALARM RATE

THERMOPILE MODULE

SMOKE DETECTOR CAPABLE OF DISTINGUISHING SMOKE AND PARTICLES

SIMULATING INTERFACE SYSTEM

SMOKE DETECTOR WITH ANTI-INSECT FUNCTION AND SPOILER FUNCTION

SMOKE DETECTOR HAVING LIGHT SOURCE SURROUNDED BY WALL WITH VARIED H...

WEARABLE DEVICE WITH COMBINED SENSING CAPABILITIES

SMOKE DETECTOR CAPABLE OF DISTINGUISHING SMOKE AND PARTICLES

SMOKE DETECTOR

OPTICAL SENSOR ASSEMBLY AND FRONT COVER OF OPTICAL SENSOR ASSEMBLY

SEMICONDUCTOR DEVICE STRUCTURE WITH METAL GATE STACKS

EARBUD WITH TEMPERATURE SENSING

DEVICE FOR DETECTING USER INPUT WITH FORCE SENSOR IN STEM THEREOF

UNDER EPITAXY ISOLATION STRUCTURE

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES AND SEMICONDUCTOR DEV...

INTEGRATED CIRCUIT FILLER AND METHOD THEREOF

AUTO DETECTION SYSTEM FOR COOKING ASSISTANCE AND HAIR DRYER WITH TH...

Integrated Circuit Overlay Test Patterns And Method Thereof

FORCE SENSOR WITH POLYMER MATERIAL LAYER

WEARABLE DEVICE

SEMICONDUCTOR DEVICE STRUCTURE AND METHOD FOR FORMING THE SAME

THERMOPILE MODULE

SMOKE DETECTION DEVICE WITH PREFERRED DETECTION ACCURACY

DOUBLE-SIDED SPEAKER

DOUBLE-SIDED SPEAKER

SMOKE DETECTOR WITH PROTRUSIONS

FAR INFRARED SENSOR APPARATUS HAVING MULTIPLE SENSING ELEMENT ARRAY...