Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11038611 | Method and apparatus for controlling a multichannel TDM device | Matthew D. Felder | 2021-06-15 |
| 10411822 | Method and apparatus for controlling a multichannel TDM device | Matthew D. Felder | 2019-09-10 |
| 9831973 | Method and apparatus for controlling a multichannel TDM device | Matthew D. Felder | 2017-11-28 |
| 7432842 | Multi-channel pulse width modulated signal interleave and inversion | John L. Melanson, Johann G. Gaboriau | 2008-10-07 |
| 7327295 | Constant edge-rate ternary output consecutive-edge modulator (CEM) method and apparatus | John L. Melanson | 2008-02-05 |
| 7327296 | Signal processing system with modified delta sigma modulator quantizer output signals to spread harmonic frequencies of pulse width modulator output signals | Johann G. Gaboriau, John L. Melanson | 2008-02-05 |
| 7277035 | Method and apparatus for reducing noise in a digital-to-analog converter (DAC) having a chopper output stage | Zhong You, John L. Melanson | 2007-10-02 |
| 7167118 | Centered-pulse consecutive edge modulation (CEM) method and apparatus | John L. Melanson, Melvin L. Hagge | 2007-01-23 |
| 6965335 | Methods for output edge-balancing in pulse width modulation systems and data converters using the same | Bruce E. Duewer, John L. Melanson | 2005-11-15 |
| 6956919 | Single clock data communication in direct stream digital system | Aryesh Amar, Jason P. Rhode | 2005-10-18 |
| 6940437 | Multibit delta-sigma modulator with variable-level quantizer | Bruce E. Duewer | 2005-09-06 |
| 6885330 | Data converters with ternary pulse width modulation output stages and methods and systems using the same | Bruce E. Duewer, John L. Melanson | 2005-04-26 |
| 6531975 | Apparatus and method for multi-channel digital to analog conversion of signals with different sample rates | Thomas D. Stein, Heling Yi, Jason P. Rhode, Timothy T. Rueger | 2003-03-11 |