WEIWEI SONG

Person

SAN JOSE, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Structures and methods for high speed interconnection in photonic s...
- Patent number 12,265,258
- Issue date Apr 1, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Weiwei Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Fabrication process control in optical devices
- Patent number 12,228,768
- Issue date Feb 18, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Weiwei Song
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Germanium photodetector embedded in a multi-mode interferometer
- Patent number 12,140,800
- Issue date Nov 12, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Weiwei Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photonic semiconductor device and method
- Patent number 12,092,862
- Issue date Sep 17, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Mohammed Rabiul Islam
- H01 - BASIC ELECTRIC ELEMENTS
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
Photonic device, system and method of making same
- Patent number 11,899,240
- Issue date Feb 13, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei Song
- G06 - COMPUTING CALCULATING COUNTING
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
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
Structures and methods for high speed interconnection in photonic s...
- Patent number 11,808,977
- Issue date Nov 7, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Optical routing structure on backside of substrate for photonic dev...
- Patent number 11,756,875
- Issue date Sep 12, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Weiwei Song
- G02 - OPTICS
Information Patent Grant
Optical device for coupling light
- Patent number 11,714,239
- Issue date Aug 1, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Grant
Photonic semiconductor device and method
- Patent number 11,703,639
- Issue date Jul 18, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Mohammed Rabiul Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structures and methods for high speed interconnection in photonic s...
- Patent number 11,550,102
- Issue date Jan 10, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical waveguide apparatus and method of fabrication thereof
- Patent number 11,531,159
- Issue date Dec 20, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Grant
Fabrication process control in optical devices
- Patent number 11,525,957
- Issue date Dec 13, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd
- Weiwei Song
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical device for coupling light
- Patent number 11,448,828
- Issue date Sep 20, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Grant
Optical routing structure on backside of substrate for photonic dev...
- Patent number 11,417,596
- Issue date Aug 16, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd
- Weiwei Song
- G02 - OPTICS
Information Patent Grant
Photo sensing device and method of fabricating the photo sensing de...
- Patent number 11,393,939
- Issue date Jul 19, 2022
- Taiwan Semiconductor Manufacturing Company Ltd.
- Chan-Hong Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Germanium photodetector embedded in a multi-mode interferometer
- Patent number 11,378,750
- Issue date Jul 5, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd
- Weiwei Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light detecting device, optical device and method of manufacturing...
- Patent number 11,367,803
- Issue date Jun 21, 2022
- Taiwan Semiconductor Manufacturing Company Ltd.
- Chewn-Pu Jou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photonic semiconductor device and method
- Patent number 11,215,753
- Issue date Jan 4, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd
- Mohammed Rabiul Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Package structure and method of fabricating the same
- Patent number 11,094,682
- Issue date Aug 17, 2021
- Taiwan Semiconductor Manufacturing Company, Ltd
- Rabiul Islam
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

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
GERMANIUM PHOTODETECTOR EMBEDDED IN A MULTI-MODE INTERFEROMETER
- Publication number 20240393537
- Publication date Nov 28, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fabrication Process Control In Optical Devices
- Publication number 20240377586
- Publication date Nov 14, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Weiwei Song
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Photonic Semiconductor Device And Method
- Publication number 20240369761
- Publication date Nov 7, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Mohammed Rabiul Islam
- H01 - BASIC ELECTRIC ELEMENTS
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
PHOTONIC DEVICE, SYSTEM AND METHOD OF MAKING SAME
- Publication number 20240219626
- Publication date Jul 4, 2024
- TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Weiwei SONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICES OF OPTICAL NEURAL NETWORK AND METHODS OF FORM...
- Publication number 20230409894
- Publication date Dec 21, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Weiwei Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOTONIC DEVICE, SYSTEM AND METHOD OF MAKING SAME
- Publication number 20230400627
- Publication date Dec 14, 2023
- TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Weiwei SONG
- G02 - OPTICS
Information Patent Application
STRUCTURES AND METHODS FOR HIGH SPEED INTERCONNECTION IN PHOTONIC S...
- Publication number 20230393337
- Publication date Dec 7, 2023
- Taiwan Semiconductor Manufacturing Co., LTD
- Weiwei Song
- G02 - OPTICS
Information Patent Application
Silicon Photonic Device With Backup Light Paths
- Publication number 20230375862
- Publication date Nov 23, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei Song
- G02 - OPTICS
Information Patent Application
PHOTO SENSING DEVICE AND METHOD OF FABRICATING THE PHOTO SENSING DE...
- Publication number 20230369520
- Publication date Nov 16, 2023
- Taiwan Semiconductor Manufacturing company Ltd.
- CHAN-HONG CHERN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL ROUTING STRUCTURE ON BACKSIDE OF SUBSTRATE FOR PHOTONIC DEV...
- Publication number 20230369197
- Publication date Nov 16, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Weiwei Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DEVICE FOR COUPLING LIGHT AND METHOD FOR FABRICATING THE SAME
- Publication number 20230314719
- Publication date Oct 5, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
Photonic Semiconductor Device And Method
- Publication number 20230305226
- Publication date Sep 28, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Mohammed Rabiul Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WDM CHANNEL REASSIGNMENT
- Publication number 20230308206
- Publication date Sep 28, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chih-Chang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STRUCTURES AND METHODS FOR HIGH SPEED INTERCONNECTION IN PHOTONIC S...
- Publication number 20230114059
- Publication date Apr 13, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FABRICATION PROCESS CONTROL IN OPTICAL DEVICES
- Publication number 20230105446
- Publication date Apr 6, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei SONG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MULTI-TIP OPTICAL COUPLING DEVICES
- Publication number 20220365281
- Publication date Nov 17, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei Song
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE FOR COUPLING LIGHT
- Publication number 20220357518
- Publication date Nov 10, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
OPTICAL ROUTING STRUCTURE ON BACKSIDE OF SUBSTRATE FOR PHOTONIC DEV...
- Publication number 20220352063
- Publication date Nov 3, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Weiwei Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silicon Photonic Device with Backup Light Paths
- Publication number 20220342239
- Publication date Oct 27, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei Song
- G02 - OPTICS
Information Patent Application
Germanium Photodetector Embedded in a Multi-Mode Interferometer
- Publication number 20220326443
- Publication date Oct 13, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTO SENSING DEVICE AND METHOD OF FABRICATING THE PHOTO SENSING DE...
- Publication number 20220328707
- Publication date Oct 13, 2022
- Taiwan Semiconductor Manufacturing company Ltd.
- CHAN-HONG CHERN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT DETECTING DEVICE, OPTICAL DEVICE AND METHOD OF MANUFACTURING...
- Publication number 20220278247
- Publication date Sep 1, 2022
- Taiwan Semiconductor Manufacturing company Ltd.
- CHEWN-PU JOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DEVICE FOR COUPLING LIGHT
- Publication number 20220269006
- Publication date Aug 25, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
MULTI-TIP OPTICAL COUPLING DEVICES
- Publication number 20220155524
- Publication date May 19, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Weiwei SONG
- G02 - OPTICS
Information Patent Application
Photonic Semiconductor Device And Method
- Publication number 20220128759
- Publication date Apr 28, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Mohammed Rabiul Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURES AND METHODS FOR HIGH SPEED INTERCONNECTION IN PHOTONIC S...
- Publication number 20220066099
- Publication date Mar 3, 2022
- Taiwan Semiconductor Manufacturing Co., LTD
- Weiwei Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL WAVEGUIDE APPARATUS AND METHOD OF FABRICATION THEREOF
- Publication number 20210396930
- Publication date Dec 23, 2021
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chan-Hong Chern
- G02 - OPTICS
Information Patent Application
LIGHT DETECTING DEVICE, OPTICAL DEVICE AND METHOD OF MANUFACTURING...
- Publication number 20210313483
- Publication date Oct 7, 2021
- Taiwan Semiconductor Manufacturing company Ltd.
- CHEWN-PU JOU
- H01 - BASIC ELECTRIC ELEMENTS

WEIWEI SONG

Person

Patents Grantslast 30 patents

Structures and methods for high speed interconnection in photonic s...

Silicon photonic device with backup light paths

Fabrication process control in optical devices

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

Germanium photodetector embedded in a multi-mode interferometer

Photonic semiconductor device and method

WDM channel reassignment

Photonic device, system and method of making same

Multi-tip optical coupling devices

Silicon photonic device with backup light paths

Structures and methods for high speed interconnection in photonic s...

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

Optical routing structure on backside of substrate for photonic dev...

Optical device for coupling light

Photonic semiconductor device and method

Structures and methods for high speed interconnection in photonic s...

Optical waveguide apparatus and method of fabrication thereof

Fabrication process control in optical devices

Optical device for coupling light

Optical routing structure on backside of substrate for photonic dev...

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

Germanium photodetector embedded in a multi-mode interferometer

Light detecting device, optical device and method of manufacturing...

Photonic semiconductor device and method

Package structure and method of fabricating the same

Patents Applicationslast 30 patents

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

GERMANIUM PHOTODETECTOR EMBEDDED IN A MULTI-MODE INTERFEROMETER

Fabrication Process Control In Optical Devices

Photonic Semiconductor Device And Method

WDM CHANNEL REASSIGNMENT

PHOTONIC DEVICE, SYSTEM AND METHOD OF MAKING SAME

SEMICONDUCTOR DEVICES OF OPTICAL NEURAL NETWORK AND METHODS OF FORM...

PHOTONIC DEVICE, SYSTEM AND METHOD OF MAKING SAME

STRUCTURES AND METHODS FOR HIGH SPEED INTERCONNECTION IN PHOTONIC S...

Silicon Photonic Device With Backup Light Paths

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

OPTICAL ROUTING STRUCTURE ON BACKSIDE OF SUBSTRATE FOR PHOTONIC DEV...

OPTICAL DEVICE FOR COUPLING LIGHT AND METHOD FOR FABRICATING THE SAME

Photonic Semiconductor Device And Method

WDM CHANNEL REASSIGNMENT

STRUCTURES AND METHODS FOR HIGH SPEED INTERCONNECTION IN PHOTONIC S...

FABRICATION PROCESS CONTROL IN OPTICAL DEVICES

MULTI-TIP OPTICAL COUPLING DEVICES

OPTICAL DEVICE FOR COUPLING LIGHT

OPTICAL ROUTING STRUCTURE ON BACKSIDE OF SUBSTRATE FOR PHOTONIC DEV...

Silicon Photonic Device with Backup Light Paths

Germanium Photodetector Embedded in a Multi-Mode Interferometer

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

LIGHT DETECTING DEVICE, OPTICAL DEVICE AND METHOD OF MANUFACTURING...

OPTICAL DEVICE FOR COUPLING LIGHT

MULTI-TIP OPTICAL COUPLING DEVICES

Photonic Semiconductor Device And Method

STRUCTURES AND METHODS FOR HIGH SPEED INTERCONNECTION IN PHOTONIC S...

OPTICAL WAVEGUIDE APPARATUS AND METHOD OF FABRICATION THEREOF

LIGHT DETECTING DEVICE, OPTICAL DEVICE AND METHOD OF MANUFACTURING...