Choongho Lee

Follow

Person

Waterloo, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Backlight module having a prism structure
- Patent number 9,709,722
- Issue date Jul 18, 2017
- BlackBerry Limited
- Hsin Chin Lee
- G02 - OPTICS
Information Patent Grant
Backlight module having a prisim reflector
- Patent number 9,285,532
- Issue date Mar 15, 2016
- BlackBerry Limited
- Hsin Chin Lee
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT MODULE HAVING A PRISM STRUCTURE
- Publication number 20160147004
- Publication date May 26, 2016
- BlackBerry Limited
- Hsin Chin Lee
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE
- Publication number 20140016354
- Publication date Jan 16, 2014
- Research in Motion Limited
- Hsin Chin LEE
- G02 - OPTICS