Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498350 | Multi-nyquist zone digital-to-analog converter (DAC) | Michael Kappes, Costantino Pala | 2019-12-03 |
| 10110409 | Multi-nyquist zone analog-to-digital converter (ADC) | Michael Kappes | 2018-10-23 |
| 10033398 | Multi-zone digital-to-analog converter (DAC) | Michael Kappes, Costantino Pala | 2018-07-24 |
| 9979582 | Multi-zone analog-to-digital converter (ADC) | Michael Kappes | 2018-05-22 |
| 9325488 | Noise shaped interpolator and decimator apparatus and method | Jason Redgrave | 2016-04-26 |
| 9130700 | Noise shaped interpolator and decimator apparatus and method | Jason Redgrave | 2015-09-08 |
| 8744032 | Noise shaped interpolator and decimator apparatus and method | Jason Redgrave | 2014-06-03 |
| 8340224 | Resonant power converter for radio frequency transmission and method | Ross W. Norsworthy | 2012-12-25 |
| 8019035 | Noise shaped interpolator and decimator apparatus and method | Jason Redgrave | 2011-09-13 |
| 7924937 | Resonant power converter for radio frequency transmission and method | Ross W. Norsworthy | 2011-04-12 |
| 7561635 | Variable coder apparatus for resonant power conversion and method | Jason Redgrave | 2009-07-14 |
| 7525455 | Coder apparatus for resonant power conversion and method | — | 2009-04-28 |
| 7471226 | Radio frequency digital-to-analog converter | Andrew Tham, Jason Redgrave, Aubrey Arthur Grey | 2008-12-30 |
| 7276966 | Radio frequency envelope apparatus and method | Andrew Tham, Jason Redgrave | 2007-10-02 |
| 7116253 | Radio frequency digital-to-analog converter | Andrew Tham, Jason Redgrave, Aubrey Arthur Grey | 2006-10-03 |
| 6366622 | Apparatus and method for wireless communications | Stephen Joseph Brown, Andrew Estrada, Terrance R. Bourk, Patrick Murphy, Christopher Hull +3 more | 2002-04-02 |
| 5745061 | Method of improving the stability of a sigma-delta modulator employing dither | David Rich | 1998-04-28 |
| 5648777 | Data converter with FIFO | Laurence E. Bays, Richard Muscavage | 1997-07-15 |
| 5561424 | Data converter with minimum phase fir filter and method for calculating filter coefficients | David G. Shaw | 1996-10-01 |
| 5530442 | Circuit and method for testing a dithered analog-to-digital converter | David Rich, Robert W. Walden | 1996-06-25 |
| 5512898 | Data converter with minimum phase FIR filter and method for calculating filter coefficients | David G. Shaw | 1996-04-30 |
| 5483238 | Data converter with gain scaling including dither | — | 1996-01-09 |
| 5457456 | Data converter with programmable decimation or interpolation factor | — | 1995-10-10 |
| 5424739 | Device and method for digitally shaping the quantization noise of an N-bit digital signal, such as for digital-to-analog conversion | — | 1995-06-13 |
| 5420584 | Data converter with barrel shifter | — | 1995-05-30 |