Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668043 | Systems and methods for transmitting and receiving text data via a communication device | Nandakishore A. Albal | 2003-12-23 |
| 6570969 | System and method for creating a call usage record | Nandakishore A. Albal | 2003-05-27 |