Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7242923 | System and method for authenticating wireless device with fixed station | Deepak Ahya, Yanchen Qi | 2007-07-10 |
| 6137867 | Alphanumeric message composing method using telephone keypad | Lu Chang, Jian-Cheng Huang, Robert J. Schwendeman | 2000-10-24 |
| 6125207 | Encoded facsimile communication with a selective system and method therefor | Zaffer S. Merchant | 2000-09-26 |
| 6052443 | Alphanumeric message composing method using telephone keypad | Lu Chang, Jian-Cheng Huang, Robert J. Schwendeman | 2000-04-18 |
| 5974121 | Alphanumeric message composing method using telephone keypad | Lu Chang, Jian-Cheng Huang, Robert J. Schwendeman | 1999-10-26 |
| 5831636 | Method for compressing ideographic characters for storage decompression and display and a communication device therefor | Zaffer S. Merchant, Warren P. Glotzbach | 1998-11-03 |