Ali R. Ehsani

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San Ramon, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vapor as a protectant and lifetime extender in optical systems
- Patent number 11,624,904
- Issue date Apr 11, 2023
- KLA Corporation
- David Jalil Zare
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Back-illuminated sensor with boron layer
- Patent number 10,446,696
- Issue date Oct 15, 2019
- KLA-Tencor Corporation
- Jehn-Huar Chern
- G01 - MEASURING TESTING
Information Patent Grant
Back-illuminated sensor with boron layer
- Patent number 10,121,914
- Issue date Nov 6, 2018
- KLA-Tencor Corporation
- Jehn-Huar Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Back-illuminated sensor with boron layer
- Patent number 9,818,887
- Issue date Nov 14, 2017
- KLA-Tencor Corporation
- Jehn-Huar Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Back-illuminated sensor with boron layer
- Patent number 9,496,425
- Issue date Nov 15, 2016
- KLA-Tencor Corporation
- Jehn-Huar Chern
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Supercritical Fluid Cleaning for Components in Optical or Electron...
- Publication number 20230191461
- Publication date Jun 22, 2023
- KLA Corporation
- Jiulong Sun
- B08 - CLEANING
Information Patent Application
VAPOR AS A PROTECTANT AND LIFETIME EXTENDER IN OPTICAL SYSTEMS
- Publication number 20210041689
- Publication date Feb 11, 2021
- KLA Corporation
- David Jalil Zare
- G02 - OPTICS
Information Patent Application
BACK-ILLUMINATED SENSOR WITH BORON LAYER
- Publication number 20190131465
- Publication date May 2, 2019
- KLA-Tencor Corporation
- Jehn-Huar Chern
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Back-Illuminated Sensor With Boron Layer
- Publication number 20180047857
- Publication date Feb 15, 2018
- KLA-Tencor Corporation
- Jehn-Huar Chern
- G01 - MEASURING TESTING
Information Patent Application
Back-Illuminated Sensor With Boron Layer
- Publication number 20160290932
- Publication date Oct 6, 2016
- KLA-Tencor Corporation
- Jehn-Huar Chern
- G01 - MEASURING TESTING
Information Patent Application
Back-Illuminated Sensor With Boron Layer
- Publication number 20130264481
- Publication date Oct 10, 2013
- KLA-Tencor Corporation
- Jehn-Huar Chern
- G01 - MEASURING TESTING