Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7644446 | Encryption and data-protection for content on portable medium | Clifford P. Strom, Ian Cameron Mercer, James M. Alkove, Jeffrey R. McKune, Kevin Leigh LaChapelle +3 more | 2010-01-05 |
| 7568096 | Rendering digital content in a content protection system according to a plurality of chained digital licenses | Brian P. Evans, Clifford P. Strom | 2009-07-28 |
| 7337390 | Method and system for embedding voice notes | Charlton E. Lui, Jeff Blum, Kevin Paulson | 2008-02-26 |
| 7305343 | Method and system for embedding voice notes | Charlton E. Lui, Jeff Blum, Kevin Paulson | 2007-12-04 |
| 7266569 | Metering accessing of content and the like in a content protection system or the like | Benjamin Cutter, Brian P. Evans, Clifford P. Strom | 2007-09-04 |
| 7200527 | Apparatus for comparing performance of electronic devices | Eran Davidov, Jamie D. Riggs, David C. Gurchinoff, Terrence Barr | 2007-04-03 |
| 7200526 | Method and apparatus for comparing performance of electronic devices | Eran Davidov, Jamie D. Riggs, David C. Gurchinoff, Terrence Barr | 2007-04-03 |
| 6850228 | Universal file format for digital rich ink data | Charlton E. Lui | 2005-02-01 |
| 6720980 | Method and system for embedding voice notes | Charlton E. Lui, Jeff Blum, Kevin Paulson | 2004-04-13 |
| 6427160 | Method and system for testing floating point logic | Douglas M. Priest | 2002-07-30 |