P

Inventor

LI ZHENG-WU

US8 patents
⚠️ This page may combine multiple inventors who share the name “LI ZHENG-WU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QUALCOMM INC

3 patents
US9986223B2May 29, 2018

Folded optic passive depth sensing system

QUALCOMM INC5 citations71
US9967547B2May 8, 2018

Wafer level optics for folded optic passive depth sensing system

QUALCOMM INC4 citations69
US10394004B2Aug 27, 2019

Systems and devices having single-sided wafer-level optics

QUALCOMM INC0 citations48

KLA TENCOR TECH CORP

1 patent
US7782452B2Aug 24, 2010

Systems and method for simultaneously inspecting a specimen with two distinct channels

KLA TENCOR TECH CORP20 citations92

THREE FIVE SYSTEMS INC

1 patent
US6433935B2Aug 13, 2002

Display illumination system

THREE FIVE SYSTEMS INC9 citations72

INVISO INC

1 patent
US6404557B2Jun 11, 2002

Display illumination system

INVISO INC9 citations72

ZEISS CARL INC

1 patent
US6422701B2Jul 23, 2002

Visual field tester

ZEISS CARL INC4 citations62

GRUHLKE RUSSELL WAYNE

1 patent
US8970767B2Mar 3, 2015

Imaging method and system with angle-discrimination layer

GRUHLKE RUSSELL WAYNE1 citations50