Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477243 | Method and apparatus for automated facsimile message confirmation | Siva Kumar | 2002-11-05 |
| 6240445 | Computer implemented method and apparatus for receiving facsimile messages using an indentifier appended to a shared telephone number | Siva Kumar | 2001-05-29 |
| 4818711 | High quality oxide on an ion implanted polysilicon surface | Daniel Tang | 1989-04-04 |
| 4806202 | Field enhanced tunnel oxide on treated substrates | Daniel Tang, Simon Wang, Simon Tam | 1989-02-21 |