Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724235 | BiCMOS variable-gain transconductance amplifier | Damian Costa, Michael Farias | 2004-04-20 |
| 6703887 | Long time-constant integrator | — | 2004-03-09 |
| 6664865 | Amplitude-adjustable oscillator | Joseph Austin | 2003-12-16 |
| 6480700 | Apparatus, and associated method, for operating a communication device at reduced level of current consumption | Tom Kenny | 2002-11-12 |
| 6205325 | Active radio frequency mixer circuit with feedback | — | 2001-03-20 |
| 6178313 | Control of gain and power consumption in a power amplifier | Phil Mages | 2001-01-23 |
| 6175274 | Switched gain low noise amplifier | — | 2001-01-16 |
| 6163708 | Closed-loop power control method | — | 2000-12-19 |
| 6094571 | Differential class AB mixer circuit | — | 2000-07-25 |
| 6084471 | Soft-limiting control circuit for variable gain amplifiers | Robert N. Ruth, Jr., Damian Costa, Roy Enright | 2000-07-04 |
| 6060950 | Control of a variable gain amplifier with a delta sigma modulator D/A converter | — | 2000-05-09 |
| 5990740 | Differential amplifier with adjustable linearity | — | 1999-11-23 |
| 5774013 | Dual source for constant and PTAT current | — | 1998-06-30 |
| 5570056 | Bipolar analog multipliers for low voltage applications | — | 1996-10-29 |