Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7223631 | Windowed package having embedded frame | Zong-Fu Li, Kabul Sengupta | 2007-05-29 |
| 7026707 | Windowed package having embedded frame | Zong-Fu Li, Kabul Sengupta | 2006-04-11 |
| 6692993 | Windowed non-ceramic package having embedded frame | Zong-Fu Li, Kabul Sengupta | 2004-02-17 |
| 6191359 | Mass reflowable windowed package | Kabul Sengupta, Carl E. Sklenicka, Raul A. Arellano, Naoyuki Nagai, Nobuyuki Takehashi +1 more | 2001-02-20 |
| 6072232 | Windowed non-ceramic package having embedded frame | Zong-Fu Li, Kabul Sengupta | 2000-06-06 |