Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |