Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787908 | Multi-call display management for wireless communication devices | Guangming Shi, Hai Qu, Young Rhee | 2010-08-31 |
| 6449475 | System and method for matching calls to electronic phonebook entries | — | 2002-09-10 |
| 6449496 | Voice recognition user interface for telephone handsets | Scott Beith, Ning Bi, Chienchung Chang, Andrew P. DeJaco, Jason B. Kenagy +2 more | 2002-09-10 |
| 6330247 | Communication protocol between a communication device and an external accessory | Chienchung Chang, Way-Shing Lee, Robert Opalsky, George Pan, Hanchi Huang +2 more | 2001-12-11 |