Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7577114 | Method for controlling a mobile communication device to enter a power-saving mode and to recover timing after the mobile communication device leaves the power-saving mode | Yu-Cheng Hsieh | 2009-08-18 |
| 7260068 | Method for switching a time frame based mobile unit to a sleep mode | Yu-Cheng Hsieh | 2007-08-21 |