Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9854092 | Method and apparatus for changing a telephone number after entry | — | 2017-12-26 |
| 9591132 | Method and apparatus for changing a telephone number after entry | — | 2017-03-07 |
| 9420096 | Unified method and apparatus to simplify telephone area code dialing | — | 2016-08-16 |
| 9191506 | Method and apparatus for changing a telephone number after entry | — | 2015-11-17 |
| 9137343 | Unified method and apparatus to simplify telephone area code dialing | — | 2015-09-15 |
| 8767949 | Unified method and apparatus to simplify telephone area code dialing | — | 2014-07-01 |
| 8744066 | Method and apparatus for changing a telephone number after entry | — | 2014-06-03 |
| 8385537 | Unified method and apparatus to simplify telephone area code dialing | — | 2013-02-26 |
| 8249246 | Method and apparatus for changing a telephone number after entry | — | 2012-08-21 |
| 7940918 | Unified method and apparatus to simplify telephone area code dialing | — | 2011-05-10 |
| 7697678 | Unified method and apparatus to simplify telephone area code dialing | — | 2010-04-13 |
| 6687365 | Unified method and apparatus to simplify telephone area code dialing | — | 2004-02-03 |
| 6343125 | Unified method and apparatus to simplify telephone area code dialing | — | 2002-01-29 |
| 6061443 | Unified method and apparatus to simplify telephone area code dialing | — | 2000-05-09 |