Graham; David S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Graham; David S..The latest application filed is for "wireless power transfer with lighting".

Company Profile

0.7.7

Graham; David S. - Mountain View CA
Graham, David S. - San Francisco CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus and method for a data input device using a light lamina screen Grant 7,786,983 - Graham August 31, 2	2010-08-31
Wireless Power Transfer With Lighting App 20100194207 - Graham; David S.	2010-08-05
Optical Power Beaming to Electrically Powered Devices App 20100012819 - Graham; David S.	2010-01-21
Apparatus and method for a molded waveguide for use with touch screen displays Grant 7,520,050 - Graham April 21, 2	2009-04-21
Apparatus and method for a molded waveguide for use with touch screen displays Grant 7,471,865 - Graham December 30, 2	2008-12-30
Reflection-Safe Receiver for Power Beaming App 20080130124 - Graham; David S.	2008-06-05
Apparatus and method for a molded waveguide for use with touch screen displays App 20070154133 - Graham; David S.	2007-07-05
Apparatus and method for generating a lamina of light Grant 7,099,553 - Graham , et al. August 29, 2	2006-08-29
Apparatus and method for a molded waveguide for use with touch screen displays App 20050271319 - Graham, David S.	2005-12-08
Apparatus and method for a data input device using a light lamina screen and an optical position digitizer App 20040201579 - Graham, David S.	2004-10-14
User input device for a computer system App 20020088930 - Graham, David S. ; et al.	2002-07-11
User input device for a computer system Grant 6,351,260 - Graham , et al. February 26, 2	2002-02-26
Position digitizer waveguide array with integrated collimating optics Grant 6,181,842 - Francis , et al. January 30, 2	2001-01-30
User input device for a computer system Grant 5,914,709 - Graham , et al. June 22, 1	1999-06-22

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