DW

David S. Warren

Apple: 7 patents #4,247 of 18,612Top 25%
XS Xsb: 4 patents #1 of 18Top 6%
SG Silicon Graphics: 2 patents #198 of 758Top 30%
CL Cambridge Display Technology Limited: 1 patents #123 of 201Top 65%
UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
Microsoft: 1 patents #24,826 of 40,388Top 65%
Overall (All Time): #261,472 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12197455 Systems and methods for creating, editing, storing and retrieving knowledge contained in specification documents Rupert Hopkins, David Winchell, Louis Pokorny, Tatyana Vidrevich, Christopher Rued +1 more 2025-01-14
11181971 System power management using communication bus protocols Inna Levit, Timothy R. Paaske 2021-11-23
10685032 Systems and methods for creating, editing, storing and retrieving knowledge contained in specification documents Rupert Hopkins, David Winchell, Louis Pokorny, Tatyana Vidrevich, Christopher Rued +1 more 2020-06-16
10551907 System power management using communication bus protocols Inna Levit, Timothy R. Paaske 2020-02-04
9498665 Enhancer 2016-11-22
9395795 System power management using communication bus protocols Inna Levit, Timothy R. Paaske 2016-07-19
9256551 Embedded encryption/secure memory management unit for peripheral interface controller Timothy R. Paaske, Michael J. Smith, Diarmuid P. Ross, Weihua Mao 2016-02-09
8941694 Method of driving an electro-optic display utilizing internal capacitance to smooth a digitally modulated signal Euan Smith, Richard Alan Page, Stefan Wurster, Barry Thompson 2015-01-27
8786332 Reset extender for divided clock domains Erik P. Machnicki, Shane J. Keil, Sukalpa Biswas 2014-07-22
8718806 Slave mode transmit with zero delay for audio interface 2014-05-06
8643417 Method and apparatus to automatically scale DLL code for use with slave DLL operating at a different frequency than a master DLL Diarmuid P. Ross, Douglas C. Lee 2014-02-04
7761782 User programmable deductive spreadsheet apparatus which supports solutions to circular definitions Iyer Venkat Ramakrishnan, Coimbatore Rajamani Ramakrishnan 2010-07-20
7542958 Methods for determining the similarity of content and structuring unstructured content from heterogeneous sources Terrance L. Swift, Tatyana Vidrevich, Iv Ramakrishnan, L. Robert Pokorny, Alex Beggs +4 more 2009-06-02
6414682 System and method for transitioning between two filters, allowing for the use of higher order interpolation David L. Dignam 2002-07-02
6304300 Floating point gamma correction method and system Andrew D. Bowen, David L. Dignam 2001-10-16
6147695 System and method for combining multiple video streams Andrew D. Bowen, Gregory M. Eitzmann, Dawn Maxon, Michael T. Jones, David L. Dignam 2000-11-14
4510451 Prefire identification for pulse power systems Jerry L. Longmire, Michael E. Thuot 1985-04-09