David Su

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Hsinchu City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for metrology
- Patent number 11,525,668
- Issue date Dec 13, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd
- Ji-Feng Ying
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for metrology
- Patent number 10,883,820
- Issue date Jan 5, 2021
- Taiwan Semiconductor Manufacturing Co., Ltd
- Baohua Niu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inspection method for wafer or DUT
- Patent number 10,679,820
- Issue date Jun 9, 2020
- Taiwan Semiconductor Manufacturing Co., Ltd
- Bao-Hua Niu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wafer and DUT inspection apparatus and method using thereof
- Patent number 10,141,158
- Issue date Nov 27, 2018
- Taiwan Semiconductor Manufacturing Co., Ltd
- Bao-Hua Niu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR METROLOGY
- Publication number 20210148695
- Publication date May 20, 2021
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Ji-Feng YING
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR METROLOGY
- Publication number 20190145756
- Publication date May 16, 2019
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Baohua NIU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INSPECTION METHOD FOR WAFER OR DUT
- Publication number 20190103248
- Publication date Apr 4, 2019
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Bao-Hua Niu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAFER AND DUT INSPECTION APPARATUS AND METHOD USING THEREOF
- Publication number 20180158647
- Publication date Jun 7, 2018
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Bao-Hua Niu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for building a vapa by using wireless-LAN interface card
- Publication number 20030172142
- Publication date Sep 11, 2003
- David Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE