Guoqiang Li

Follow

Person

Tucson, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adaptive electro-active lens with variable focal length
- Patent number 8,885,139
- Issue date Nov 11, 2014
- Johnson & Johnson Vision Care
- Nasser Peyghambarian
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Adaptive electro-active lens with variable focal length
- Publication number 20060164593
- Publication date Jul 27, 2006
- Nasser Peyghambarian
- G02 - OPTICS
Information Patent Application
Image correction device
- Publication number 20050116209
- Publication date Jun 2, 2005
- Michiharu Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY