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Frank Li
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Danville, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Air scattering standard for light scattering based optical instrume...
Patent number
11,016,024
Issue date
May 25, 2021
KLA Corporation
Frank Li
G01 - MEASURING TESTING
Information
Patent Grant
Minimizing filed size to reduce unwanted stray light
Patent number
10,739,276
Issue date
Aug 11, 2020
KLA-Tencor Corporation
Donald Pettibone
G01 - MEASURING TESTING
Information
Patent Grant
System and method for compensation of illumination beam misalignment
Patent number
10,495,579
Issue date
Dec 3, 2019
KLA-Tencor Corporation
Frank Li
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Air Scattering Standard for Light Scattering Based Optical Instrume...
Publication number
20200264099
Publication date
Aug 20, 2020
KLA-Tencor Corporation
Frank Li
G01 - MEASURING TESTING
Information
Patent Application
Minimizing Field Size to Reduce Unwanted Stray Light
Publication number
20190137411
Publication date
May 9, 2019
KLA-Tencor Corporation
Donald Pettibone
G01 - MEASURING TESTING
Information
Patent Application
System and Method for Compensation of Illumination Beam Misalignment
Publication number
20170336329
Publication date
Nov 23, 2017
KLA-Tencor Corporation
Frank Li
G01 - MEASURING TESTING