Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937052 | Multiple input multiple output signal receiving apparatus with optimized performance | Yong Su, Xinguang Xu | 2011-05-03 |
| 7787897 | Method for up-link transmit power management in a wireless broadband terminal | Hang Jin, John Grabner | 2010-08-31 |
| 6526294 | Automatic control circuit for enabling and disabling the supply voltage in a short range wireless device | Jiemei Jiao | 2003-02-25 |
| 6411828 | Communications devices and methods that operate according to communications device orientations determined by reference to gravitational sensors | Robert Michael Lands | 2002-06-25 |
| 6349225 | Hearing protection for a wireless communications device | Robert Michael Lands | 2002-02-19 |
| 6144864 | Voice communication for handheld computing devices | Robert Michael Lands | 2000-11-07 |
| 6091939 | Mobile radio transmitter with normal and talk-around frequency bands | — | 2000-07-18 |
| 5721757 | Automatic gain control loop | Rulon Vandyke | 1998-02-24 |