Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437630 | RMS-DC converter having gain stages with variable weighting coefficients | — | 2002-08-20 |
| 6429720 | RMS-DC converter using a variable gain amplifier to drive a squaring cell | — | 2002-08-06 |
| 6348829 | RMS-DC converter having detector cell with dynamically adjustable scaling factor | — | 2002-02-19 |
| 6204719 | RMS-to-DC converter with balanced multi-tanh triplet squaring cells | — | 2001-03-20 |
| 6172549 | Low supply current RMS-to-DC converter | — | 2001-01-09 |
| 6144244 | Logarithmic amplifier with self-compensating gain for frequency range extension | — | 2000-11-07 |
| 6122497 | RF mixer with inductive degeneration | — | 2000-09-19 |
| 6104244 | Amplifier having a rail-to-rail output stage | — | 2000-08-15 |
| 6087883 | Multi-tanh doublets using emitter resistors | — | 2000-07-11 |
| 6084472 | Multi-tanh triplet with optimal biasing | — | 2000-07-04 |
| 6074082 | Single supply analog multiplier | — | 2000-06-13 |
| 6064277 | Automatic biasing scheme for reducing oscillator phase noise | — | 2000-05-16 |
| 6011431 | Automatically tracking multiple-pole active filter | — | 2000-01-04 |
| 6008701 | Quadrature oscillator using inherent nonlinearities of impedance cells to limit amplitude | — | 1999-12-28 |
| 6002291 | Cubic type temperature function generator with adjustable parameters | — | 1999-12-14 |
| 5999062 | Crystal oscillator driver with amplitude control | — | 1999-12-07 |
| 5847614 | Low power charge pump | Daryl Carbonari, Eberhard Brunner, Fred R. Weiss | 1998-12-08 |
| 5826182 | Double balanced RF mixer with predetermined input impedance | — | 1998-10-20 |
| 5714911 | Quadrature oscillator having amplitude control means based on a trigonometric identity | — | 1998-02-03 |
| 5684431 | Differential-input single-supply variable gain amplifier having linear-in-dB gain control | Eberhard Brunner | 1997-11-04 |
| 5594326 | Sub-rail voltage regulator with low stand-by current and high load current | — | 1997-01-14 |
| 5589791 | Variable gain mixer having improved linearity and lower switching noise | — | 1996-12-31 |
| 5572166 | Linear-in-decibel variable gain amplifier | — | 1996-11-05 |
| 5570055 | Demodulating logarithmic amplifier | — | 1996-10-29 |
| 5563504 | Switching bandgap voltage reference | Shao-Feng Shu | 1996-10-08 |