Zheng-Wu Li

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Milpitas, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Imaging method and system with angle-discrimination layer
- Patent number 8,970,767
- Issue date Mar 3, 2015
- QUALCOMM MEMS Technologies, Inc.
- Russell Wayne Gruhlke
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Systems and method for simultaneously inspecting a specimen with tw...
- Patent number 7,782,452
- Issue date Aug 24, 2010
- KLA-Tencor Technologies Corp.
- Courosh Mehanian
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FRONTLIGHT SYSTEM WITH MULTIPLE ANGLE LIGHT-TURNING FEATURES
- Publication number 20160329020
- Publication date Nov 10, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Jian Ma
- G02 - OPTICS
Information Patent Application
LIGHT EXTRACTING DIFFUSIVE HOLOGRAM FOR DISPLAY ILLUMINATION
- Publication number 20160041323
- Publication date Feb 11, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Jian Ma
- G02 - OPTICS
Information Patent Application
IMAGING METHOD AND SYSTEM WITH ANGLE-DISCRIMINATION LAYER
- Publication number 20120327288
- Publication date Dec 27, 2012
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Russell Wayne Gruhlke
- G02 - OPTICS
Information Patent Application
Systems and Method for Simultaneously Inspecting a Specimen with Tw...
- Publication number 20090059215
- Publication date Mar 5, 2009
- Courosh Mehanian
- G02 - OPTICS