Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7043050 | Software anti-piracy systems and methods utilizing certificates with digital content | — | 2006-05-09 |
| 6996236 | Methods and apparatus for protecting signals transmitted between a source and destination device over multiple signal lines | Paul England, Andrew D. Rosen, Yacov Yacobi | 2006-02-07 |
| 6983050 | Methods and apparatus for protecting information content | Yacov Yacobi, Paul England | 2006-01-03 |
| 6954214 | Efficient perceptual/physical color space conversion | Nicholas Patrick Wilt, Michael Stokes | 2005-10-11 |
| 6802056 | Translation and transformation of heterogeneous programs | Ronnie Chaiken, Hon Keat W. Chan, Andrew James Edwards, Gregory A. Eigsti, David Gillies +5 more | 2004-10-05 |
| 6535898 | Fast floating-point truncation to integer form | — | 2003-03-18 |
| 6532020 | Luminance sensitive palette | Steven Friedman, Gillian Furse, Karen A. Hargrove, Joseph M. Joy, Nathan P. Myhrvold +1 more | 2003-03-11 |
| 6292934 | Method and system for improving the locality of memory references during execution of a computer program | Robert I. Davidson, Nathan P. Myhrvold, Keith R. Vogel, Richard M. Shupak, Norman Eugene Apperson | 2001-09-18 |
| 5956405 | Implementation efficient encryption and message authentication | — | 1999-09-21 |
| 5739866 | System and method for inserting and recovering an on data signal for transmission with a video signal | William E. Kim, Nathan P. Myhrvold | 1998-04-14 |
| 5708476 | System and method for inserting and recovering a data signal for transmission with a video signal | Nathan P. Myhrvold, William E. Kim | 1998-01-13 |
| 5664191 | Method and system for improving the locality of memory references during execution of a computer program | Robert I. Davidson, Nathan P. Myhrvold, Keith R. Vogel, Richard M. Shupak, Norman Eugene Apperson | 1997-09-02 |
| 5621471 | System and method for inserting and recovering an add-on data signal for transmission with a video signal | William E. Kim, Nathan P. Myhrvold | 1997-04-15 |
| 5586186 | Method and system for controlling unauthorized access to information distributed to users | Michael Ernst | 1996-12-17 |
| 5539471 | System and method for inserting and recovering an add-on data signal for transmission with a video signal | Nathan P. Myhrvold, William E. Kim | 1996-07-23 |
| 5455600 | Method and apparatus for mapping colors in an image through dithering and diffusion | Steven Friedman, Karen A. Hargrove, Joseph M. Joy, Nathan P. Myhrvold, Sunita Shrivastava | 1995-10-03 |
| 5398120 | Ordered dither image rendering with non-linear luminance distribution palette | Steven Friedman, Karen A. Hargrove, Joseph M. Joy, Nathan P. Myhrvold, Sunita Shrivastava | 1995-03-14 |
| 5394518 | Luminance sensitive palette | Steven Friedman, Gillian Furse, Karen A. Hargrove, Joseph M. Joy, Nathan P. Myhrvold +1 more | 1995-02-28 |
| 5341464 | Luminance emphasized color image rendering | Steven Friedman, Karen A. Hargrove, Joseph M. Joy, Nathan P. Myhrvold, Sunita Shrivastava | 1994-08-23 |
| 5103420 | Method and apparatus for SRT division using gray coded quotient bit signals | Dror Avnon, Zvi Greenfeld, Yair Baydach | 1992-04-07 |