Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8407580 | Method and system for presenting input expressions and evaluations of the input expressions on a workspace of a computational system | Theodore W. Gray | 2013-03-26 |
| 8035022 | Method and system for delivering signaling tone sequences | — | 2011-10-11 |
| 7560636 | Method and system for generating signaling tone sequences | — | 2009-07-14 |
| D552527 | Wheel chock | — | 2007-10-09 |
| 4809202 | Method and apparatus for simulating systems described by partial differential equations | — | 1989-02-28 |
| 4691291 | Random sequence generators | — | 1987-09-01 |