Guowu Zheng

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dark-field inspection using a low-noise sensor
- Patent number 10,462,391
- Issue date Oct 29, 2019
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
TDI imaging system with variable voltage readout clock signals
- Patent number 9,658,170
- Issue date May 23, 2017
- KLA-Tencor Corporation
- Guowu Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated multi-channel analog front end and digitizer for high sp...
- Patent number 9,462,206
- Issue date Oct 4, 2016
- KLA-Tencor Coporation
- David L. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interposer based imaging sensor for high-speed image acquisition an...
- Patent number 9,299,738
- Issue date Mar 29, 2016
- KLA-Tencor Corporation
- David L. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated multi-channel analog front end and digitizer for high sp...
- Patent number 8,754,972
- Issue date Jun 17, 2014
- KLA-Tencor Corporation
- David L. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interposer based imaging sensor for high-speed image acquisition an...
- Patent number 8,748,828
- Issue date Jun 10, 2014
- KLA-Tencor Corporation
- David L. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Dark-Field Inspection Using A Low-Noise Sensor
- Publication number 20170048467
- Publication date Feb 16, 2017
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- G01 - MEASURING TESTING
Information Patent Application
TDI Imaging System With Variable Voltage Readout Clock Signals
- Publication number 20150002655
- Publication date Jan 1, 2015
- KLA-Tencor Corporation
- Guowu Zheng
- G01 - MEASURING TESTING
Information Patent Application
Integrated Multi-Channel Analog Front End And Digitizer For High Sp...
- Publication number 20140240562
- Publication date Aug 28, 2014
- KLA-Tencor Corporation
- David L. Brown
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated Multi-Channel Analog Front End And Digitizer For High Sp...
- Publication number 20130194445
- Publication date Aug 1, 2013
- KLA-Tencor Corporation
- David L. Brown
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERPOSER BASED IMAGING SENSOR FOR HIGH-SPEED IMAGE ACQUISITION AN...
- Publication number 20130176552
- Publication date Jul 11, 2013
- KLA-Tencor Corporation
- David L. Brown
- G01 - MEASURING TESTING