Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11191363 | Dual-use support cushion | Danielle Gleason, Steve Schwartz | 2021-12-07 |
| 6535746 | Method and apparatus supporting short message services in a wireless number portability environment | I-Hsiang Yu | 2003-03-18 |
| 6445785 | Methods and apparatus for local number portability in telecommunication systems | Blayne Maring, David Wang, I-Hsiang Yu | 2002-09-03 |
| 6240296 | Method and apparatus for supporting short message services in a wireless number portability environment | I-Hsiang Yu | 2001-05-29 |
| 5764745 | Apparatus and method for local number portability using nongeographic subscriber numbers | Arthur Anthony Giordano, I-Hsiang Yu | 1998-06-09 |