Drewry; Raymond

Patent Applications and Registrations

Patent applications and USPTO patent grants for Drewry; Raymond.The latest application filed is for "method and apparatus for usage estimation and prediction in two-way communication networks".

Company Profile

0.4.5

Drewry; Raymond - Woodside CA
Drewry; Raymond - Menlo Park 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
Method and Apparatus for Usage Estimation and Prediction in Two-Way Communication Networks App 20110282992 - Drewry; Raymond ; et al.	2011-11-17
Method and apparatus for usage estimation and prediction in two-way communication networks Grant 8,001,276 - Drewry , et al. August 16, 2	2011-08-16
System Method and Apparatus for Portable Digital Identity App 20110093881 - McCormack; Jonathan I. ; et al.	2011-04-21
System method and apparatus for portable digital identity Grant 7,870,219 - McCormack , et al. January 11, 2	2011-01-11
Method and Apparatus for Usage Estimation and Prediction in Two-Way Communication Networks App 20100312862 - Drewry; Raymond ; et al.	2010-12-09
Method of maintaining broadcast data stream Grant 7,797,418 - Drewry , et al. September 14, 2	2010-09-14
System Method and Apparatus for Portable Digital Identity App 20090313355 - McCormack; Jonathan I. ; et al.	2009-12-17
Method and apparatus for usage estimation and prediction in two-way communications networks App 20040030760 - Drewry, Raymond ; et al.	2004-02-12
Digital video system and methods for efficient rendering of superimposed vector graphics Grant 5,748,178 - Drewry May 5, 1	1998-05-05

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