Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12289419 | Key derivation for account management | Pratyush Mishra | 2025-04-29 |
| 6952601 | Display for a portable terminal | Winston Hong Lieu | 2005-10-04 |
| 6628508 | Portable terminal with foldable keyboard | Winston Hong Lieu, Youngmihn Kim | 2003-09-30 |
| 5758269 | High-efficient configurable power amplifier for use in a portable unit | — | 1998-05-26 |