Chan-Hong Chern

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device for coupling light and method for fabricating the same
- Patent number 12,298,565
- Issue date May 13, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Grant
Optical waveguide apparatus and method of fabrication thereof
- Patent number 12,276,836
- Issue date Apr 15, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Grant
Apparatus and circuits including transistors with different polariz...
- Patent number 12,272,744
- Issue date Apr 8, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon photonic device with backup light paths
- Patent number 12,253,745
- Issue date Mar 18, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Weiwei Song
- G02 - OPTICS
Information Patent Grant
Apparatus and circuits with dual threshold voltage transistors and...
- Patent number 12,230,636
- Issue date Feb 18, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gallium nitride-based devices and methods of testing thereof
- Patent number 12,216,152
- Issue date Feb 4, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Yi-An Lai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
GaN reliability built-in self test (BIST) apparatus and method for...
- Patent number 12,163,995
- Issue date Dec 10, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Yu-Ann Lai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Photo sensing device and method of fabricating the photo sensing de...
- Patent number 12,154,994
- Issue date Nov 26, 2024
- Taiwan Semiconductor Manufacturing Company Ltd.
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photo sensing device and method of fabricating the photo sensing de...
- Patent number 12,154,996
- Issue date Nov 26, 2024
- Taiwan Semiconductor Manufacturing Company Ltd.
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated optical devices and methods of forming the same
- Patent number 12,140,798
- Issue date Nov 12, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Grant
Edge couplers and methods of making the same
- Patent number 12,124,088
- Issue date Oct 22, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Min-Hsiang Hsu
- G02 - OPTICS
Information Patent Grant
Temperature protection circuit
- Patent number 12,078,554
- Issue date Sep 3, 2024
- Taiwan Semiconductor Manufacturing Company Limited
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic high voltage (HV) level shifter with temperature compensati...
- Patent number 12,074,601
- Issue date Aug 27, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Photodetector and method for forming the same
- Patent number 12,046,689
- Issue date Jul 23, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photonic structure and method for forming the same
- Patent number 12,032,204
- Issue date Jul 9, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Grant
WDM channel reassignment
- Patent number 12,009,912
- Issue date Jun 11, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chih-Chang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waveguide structure
- Patent number 11,988,906
- Issue date May 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Grant
Apparatus and circuits with dual polarization transistors and metho...
- Patent number 11,990,541
- Issue date May 21, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and circuits including transistors with different thresho...
- Patent number 11,973,078
- Issue date Apr 30, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices and circuits with increased breakdown voltage
- Patent number 11,955,956
- Issue date Apr 9, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Yi-An Lai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gallium nitride-on-silicon devices
- Patent number 11,888,055
- Issue date Jan 30, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Jun-De Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for generating an optical signal
- Patent number 11,874,538
- Issue date Jan 16, 2024
- Taiwan Semiconductor Manufacturing Company Limited
- Chih-Chang Lin
- G02 - OPTICS
Information Patent Grant
Multi-tip optical coupling devices
- Patent number 11,860,421
- Issue date Jan 2, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd
- Weiwei Song
- G02 - OPTICS
Information Patent Grant
Gallium nitride-based devices and methods of testing thereof
- Patent number 11,852,675
- Issue date Dec 26, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Yi-An Lai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon photonic device with backup light paths
- Patent number 11,841,561
- Issue date Dec 12, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd
- Weiwei Song
- G02 - OPTICS
Information Patent Grant
Photo sensing device and method of fabricating the photo sensing de...
- Patent number 11,824,129
- Issue date Nov 21, 2023
- Taiwan Semiconductor Manufacturing Company Ltd.
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Edge couplers and methods of making the same
- Patent number 11,796,739
- Issue date Oct 24, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Min-Hsiang Hsu
- G02 - OPTICS
Information Patent Grant
Photo sensing device and method of fabricating the photo sensing de...
- Patent number 11,769,845
- Issue date Sep 26, 2023
- Taiwan Semiconductor Manufacturing Company Ltd.
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodetector and method for forming the same
- Patent number 11,769,846
- Issue date Sep 26, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated optical devices and methods of forming the same
- Patent number 11,762,147
- Issue date Sep 19, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
GALLIUM NITRIDE-BASED DEVICES AND METHODS OF TESTING THEREOF
- Publication number 20250138084
- Publication date May 1, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-An Lai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAN RELIABILITY BUILT-IN SELF TEST (BIST) APPARATUS AND METHOD FOR...
- Publication number 20250060404
- Publication date Feb 20, 2025
- Taiwan Semiconductor Manufacturing Co., LTD
- Yu-Ann LAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR PACKAGE STRUCTURE COMPRISING PHOTONIC IC CHIP ADJACEN...
- Publication number 20250062300
- Publication date Feb 20, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong CHERN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC DISCHARGE PROTECTION DEVICE
- Publication number 20250063824
- Publication date Feb 20, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Lin-Yu HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTO SENSING DEVICE AND METHOD OF FABRICATING THE PHOTO SENSING DE...
- Publication number 20250056915
- Publication date Feb 13, 2025
- Taiwan Semiconductor Manufacturing company Ltd.
- CHAN-HONG CHERN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GALLIUM NITRIDE DEVICE WITH ARTIFICIAL FIELD PLATES
- Publication number 20240421194
- Publication date Dec 19, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Yi-An LAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF FORMING THE SAME
- Publication number 20240393535
- Publication date Nov 28, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
PHOTO SENSING DEVICE AND METHOD OF FABRICATING THE PHOTO SENSING DE...
- Publication number 20240387758
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing company Ltd.
- CHAN-HONG CHERN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF GROUP III-V SEMICONDUCTOR PACKAGE
- Publication number 20240387300
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-An Lai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROGENOUS INTEGRATION SCHEME FOR III-V/Si AND Si CMOS INTEGRATED...
- Publication number 20240387501
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CLADDING STRUCTURE FOR SEMICONDUCTOR WAVEGUIDE
- Publication number 20240377581
- Publication date Nov 14, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
EDGE COUPLERS AND METHODS OF MAKING THE SAME
- Publication number 20240377590
- Publication date Nov 14, 2024
- TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Min-Hsiang Hsu
- G02 - OPTICS
Information Patent Application
TEMPERATURE PROTECTION CIRCUIT
- Publication number 20240369424
- Publication date Nov 7, 2024
- Taiwan Semiconductor Manufacturing Company Limited
- Chan-Hong CHERN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUASI FIELD-PLATE STRUCTURE FOR SEMICONDUCTOR DEVICES
- Publication number 20240363697
- Publication date Oct 31, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-An Lai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODETECTOR
- Publication number 20240355944
- Publication date Oct 24, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong CHERN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTONIC STRUCTURE AND METHOD FOR FORMING THE SAME
- Publication number 20240345322
- Publication date Oct 17, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
BYPASS WAVGUIDE CONFIGURED TO FACILITATE INTER-LEVEL OPTICAL COUPLI...
- Publication number 20240329297
- Publication date Oct 3, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
MICRO-RING WAVEGUIDE HEATER
- Publication number 20240329317
- Publication date Oct 3, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
WDM CHANNEL REASSIGNMENT
- Publication number 20240333415
- Publication date Oct 3, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chih-Chang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PULSE AMPLITUDE MODULATOR (PAM) WITH MULTIPLE MODULATOR SEG...
- Publication number 20240310661
- Publication date Sep 19, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
APPARATUS AND CIRCUITS INCLUDING TRANSISTORS WITH DIFFERENT THRESHO...
- Publication number 20240274599
- Publication date Aug 15, 2024
- TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Chan-Hong CHERN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND CIRCUITS WITH INCREASED BREAKDOWN VOLTAGE
- Publication number 20240259013
- Publication date Aug 1, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-An Lai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WAVEGUIDE STRUCTURE
- Publication number 20240231133
- Publication date Jul 11, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHOD FOR GENERATING AN OPTICAL SIGNAL
- Publication number 20240151994
- Publication date May 9, 2024
- Taiwan Semiconductor Manufacturing Company Limited
- Chih-Chang LIN
- G02 - OPTICS
Information Patent Application
GALLIUM NITRIDE-ON-SILICON DEVICES
- Publication number 20240145587
- Publication date May 2, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Jun-De Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GALLIUM NITRIDE-BASED DEVICES AND METHODS OF TESTING THEREOF
- Publication number 20240085472
- Publication date Mar 14, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-An Lai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CLADDING STRUCTURE FOR SEMICONDUCTOR WAVEGUIDE
- Publication number 20240069278
- Publication date Feb 29, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
EDGE COUPLERS AND METHODS OF MAKING THE SAME
- Publication number 20230400639
- Publication date Dec 14, 2023
- TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Min-Hsiang Hsu
- G02 - OPTICS
Information Patent Application
Semiconductor Devices And Circuits With Increased Breakdown Voltage
- Publication number 20230403001
- Publication date Dec 14, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-An Lai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED PACKAGES HAVING ELECTRICAL DEVICES AND PHOTONIC DEVICES...
- Publication number 20230395583
- Publication date Dec 7, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong CHERN
- H01 - BASIC ELECTRIC ELEMENTS

Chan-Hong Chern

Person

Patents Grantslast 30 patents

Optical device for coupling light and method for fabricating the same

Optical waveguide apparatus and method of fabrication thereof

Apparatus and circuits including transistors with different polariz...

Silicon photonic device with backup light paths

Apparatus and circuits with dual threshold voltage transistors and...

Gallium nitride-based devices and methods of testing thereof

GaN reliability built-in self test (BIST) apparatus and method for...

Photo sensing device and method of fabricating the photo sensing de...

Photo sensing device and method of fabricating the photo sensing de...

Integrated optical devices and methods of forming the same

Edge couplers and methods of making the same

Temperature protection circuit

Dynamic high voltage (HV) level shifter with temperature compensati...

Photodetector and method for forming the same

Photonic structure and method for forming the same

WDM channel reassignment

Waveguide structure

Apparatus and circuits with dual polarization transistors and metho...

Apparatus and circuits including transistors with different thresho...

Semiconductor devices and circuits with increased breakdown voltage

Gallium nitride-on-silicon devices

Apparatus and method for generating an optical signal

Multi-tip optical coupling devices

Gallium nitride-based devices and methods of testing thereof

Silicon photonic device with backup light paths

Photo sensing device and method of fabricating the photo sensing de...

Edge couplers and methods of making the same

Photo sensing device and method of fabricating the photo sensing de...

Photodetector and method for forming the same

Integrated optical devices and methods of forming the same

Patents Applicationslast 30 patents

GALLIUM NITRIDE-BASED DEVICES AND METHODS OF TESTING THEREOF

GAN RELIABILITY BUILT-IN SELF TEST (BIST) APPARATUS AND METHOD FOR...

SEMICONDUCTOR PACKAGE STRUCTURE COMPRISING PHOTONIC IC CHIP ADJACEN...

ELECTROSTATIC DISCHARGE PROTECTION DEVICE

PHOTO SENSING DEVICE AND METHOD OF FABRICATING THE PHOTO SENSING DE...

GALLIUM NITRIDE DEVICE WITH ARTIFICIAL FIELD PLATES

SEMICONDUCTOR DEVICES AND METHODS OF FORMING THE SAME

PHOTO SENSING DEVICE AND METHOD OF FABRICATING THE PHOTO SENSING DE...

MANUFACTURING METHOD OF GROUP III-V SEMICONDUCTOR PACKAGE

HETEROGENOUS INTEGRATION SCHEME FOR III-V/Si AND Si CMOS INTEGRATED...

CLADDING STRUCTURE FOR SEMICONDUCTOR WAVEGUIDE

EDGE COUPLERS AND METHODS OF MAKING THE SAME

TEMPERATURE PROTECTION CIRCUIT

QUASI FIELD-PLATE STRUCTURE FOR SEMICONDUCTOR DEVICES

PHOTODETECTOR

PHOTONIC STRUCTURE AND METHOD FOR FORMING THE SAME

BYPASS WAVGUIDE CONFIGURED TO FACILITATE INTER-LEVEL OPTICAL COUPLI...

MICRO-RING WAVEGUIDE HEATER

WDM CHANNEL REASSIGNMENT

OPTICAL PULSE AMPLITUDE MODULATOR (PAM) WITH MULTIPLE MODULATOR SEG...

APPARATUS AND CIRCUITS INCLUDING TRANSISTORS WITH DIFFERENT THRESHO...

SEMICONDUCTOR DEVICES AND CIRCUITS WITH INCREASED BREAKDOWN VOLTAGE

WAVEGUIDE STRUCTURE

APPARATUS AND METHOD FOR GENERATING AN OPTICAL SIGNAL

GALLIUM NITRIDE-ON-SILICON DEVICES

GALLIUM NITRIDE-BASED DEVICES AND METHODS OF TESTING THEREOF

CLADDING STRUCTURE FOR SEMICONDUCTOR WAVEGUIDE

EDGE COUPLERS AND METHODS OF MAKING THE SAME

Semiconductor Devices And Circuits With Increased Breakdown Voltage

INTEGRATED PACKAGES HAVING ELECTRICAL DEVICES AND PHOTONIC DEVICES...