| 11477063 |
Device and method for modulating information |
— |
2022-10-18 |
| 11463290 |
Device and method for improved demodulation of multiple modulation schemes |
— |
2022-10-04 |
| 8054220 |
Variable measurement rate method for positioning systems |
David Tester, Stephen P. Graham, Ian Watson |
2011-11-08 |
| 7642847 |
Power supply processing for power amplifiers |
Kenneth R. Cioffi, Earl W. McCune, Jr. |
2010-01-05 |
| 7515002 |
Frequency synthesizer for dual mode receiver |
— |
2009-04-07 |
| 7460064 |
Variable measurement rate method for positioning systems |
David Tester, Stephen P. Graham, Ian Watson |
2008-12-02 |
| 7127226 |
Twin-T dual notch filter |
— |
2006-10-24 |
| 7038536 |
Power supply processing for power amplifiers |
Kenneth R. Cioffi, Earl W. McCune, Jr. |
2006-05-02 |
| 7020230 |
Frequency synthesizer for dual mode receiver |
— |
2006-03-28 |
| 6924695 |
Power supply processing for power amplifiers |
Kenneth R. Cioffi, Earl W. McCune, Jr. |
2005-08-02 |
| 6813484 |
Voltage controlled band-pass filter |
— |
2004-11-02 |
| 6781452 |
Power supply processing for power amplifiers |
Kenneth R. Cioffi, Earl W. McCune, Jr. |
2004-08-24 |
| 6628960 |
Multi-mode radio receiver |
Stuart Parrott |
2003-09-30 |
| 6625436 |
Radio receivers |
Rupert James Waldron |
2003-09-23 |
| 6622009 |
Radiotelephone transmitter/receiver |
— |
2003-09-16 |
| 6374086 |
Radio transmitter/receiver |
— |
2002-04-16 |
| 6212367 |
Mobile telephone apparatus with tunable filter tuned to the transmit band |
— |
2001-04-03 |
| 6208850 |
Direct conversion receiver per-selection |
— |
2001-03-27 |
| 6169447 |
Stabilization of passband active filters |
— |
2001-01-02 |
| 6054960 |
Retractable antenna for a mobile telephone |
Leonidas Ivrissimtzis |
2000-04-25 |
| 5963100 |
Frequency synthesizer having a speed-up circuit |
Justin Clark |
1999-10-05 |
