Wai-Hon Lee

Person

Los Altos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Programmable pattern optical projector for depth detection
- Patent number 10,509,128
- Issue date Dec 17, 2019
- K Laser Technology, Inc.
- Wai-Hon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display apparatus
- Patent number 9,036,117
- Issue date May 19, 2015
- Chi Mei Materials Technology Corporation
- Wang-Yang Li
- G02 - OPTICS
Information Patent Grant
Optical film for increasing the viewing angle of liquid crystal dis...
- Patent number 8,553,168
- Issue date Oct 8, 2013
- Finity Labs
- Wai-Hon Lee
- G02 - OPTICS
Information Patent Grant
Laser/detector device for optical recording with adjustable detecto...
- Patent number 7,808,863
- Issue date Oct 5, 2010
- Wai-Hon Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Back light module with micro Fresnel lens
- Patent number 7,699,516
- Issue date Apr 20, 2010
- Finity Labs
- Wai-Hon Lee
- G02 - OPTICS
Information Patent Grant
Dot matrix holograms with spatially varying period
- Patent number 7,619,820
- Issue date Nov 17, 2009
- I Win Technology Co., Ltd.
- Wai-Hon Lee
- G02 - OPTICS
Information Patent Grant
Optical position encoder device using incoherent light source
- Patent number 7,145,126
- Issue date Dec 5, 2006
- Wai-Hon Lee
- G01 - MEASURING TESTING
Information Patent Grant
Position sensor with grating to detect moving object with periodic...
- Patent number 6,723,980
- Issue date Apr 20, 2004
- Wai-Hon Lee
- G01 - MEASURING TESTING
Information Patent Grant
Optical head having a hologram lens and polarizers for use with mag...
- Patent number 4,794,585
- Issue date Dec 27, 1988
- Wai-Hon Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head using hologram lens for both beam splitting and focus...
- Patent number 4,731,772
- Issue date Mar 15, 1988
- Wai-Hon Lee
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM FOR INCREASING THE VIEWING ANGLE OF LIQUID CRYSTAL DIS...
- Publication number 20120274873
- Publication date Nov 1, 2012
- Finity Labs
- Wai-Hon Lee
- G02 - OPTICS
Information Patent Application
Display Apparatus
- Publication number 20120249924
- Publication date Oct 4, 2012
- CHI MEI CORPORATION
- Wang-Yang Li
- G02 - OPTICS
Information Patent Application
BACK LIGHT MODULE WITH DIFFRACTIVE COUPLERS
- Publication number 20100008070
- Publication date Jan 14, 2010
- Wai-Hon Lee
- G02 - OPTICS
Information Patent Application
Laser/detector device for optical recording with adjustable detecto...
- Publication number 20050237871
- Publication date Oct 27, 2005
- Wai-Hon Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Optical position encoder device
- Publication number 20050205770
- Publication date Sep 22, 2005
- Wai-Hon Lee
- G01 - MEASURING TESTING

Wai-Hon Lee

Person

Patents Grantslast 30 patents

Programmable pattern optical projector for depth detection

Display apparatus

Optical film for increasing the viewing angle of liquid crystal dis...

Laser/detector device for optical recording with adjustable detecto...

Back light module with micro Fresnel lens

Dot matrix holograms with spatially varying period

Optical position encoder device using incoherent light source

Position sensor with grating to detect moving object with periodic...

Optical head having a hologram lens and polarizers for use with mag...

Optical head using hologram lens for both beam splitting and focus...

Patents Applicationslast 30 patents

OPTICAL FILM FOR INCREASING THE VIEWING ANGLE OF LIQUID CRYSTAL DIS...

Display Apparatus

BACK LIGHT MODULE WITH DIFFRACTIVE COUPLERS

Laser/detector device for optical recording with adjustable detecto...

Optical position encoder device