Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8692598 | Digital phase locked loop | — | 2014-04-08 |
| 8289643 | Phase calibration system for disk drives | Jeffrey P. Grundvig | 2012-10-16 |
| 7702037 | Method and apparatus for estimating DC offset in an orthogonal frequency division multiplexing system | Bas Driesen, Robert John Kopmeiners | 2010-04-20 |
| 6657496 | Amplifier circuit with regenerative biasing | Robert Chen, John Gammel, Dewayne A. Spires | 2003-12-02 |
| 6348816 | Tracking percent overload signal as indicator of output signal magnitude | Bruce W. McNeill, Christopher J. Strobel | 2002-02-19 |
| 6345240 | Device and method for parallel simulation task generation and distribution | — | 2002-02-05 |
| 6342804 | Low-noise mixer | Brian K. Horton | 2002-01-29 |
| 6321181 | Device and method for parallel simulation | — | 2001-11-20 |
| 6313680 | Phase splitter | Bruce W. McNeill, M. T. Homer Reid | 2001-11-06 |
| 5945857 | Method and apparatus for duty-cycle correction | — | 1999-08-31 |
| 5438301 | Modem having a phase corrector and a voltage controlled oscillator implemented using a multi-stage ring oscillator | Robert Keith Montgomery | 1995-08-01 |
| 4740992 | Peer relationship transceiver | William Thomas Jones, David A. Snyder | 1988-04-26 |
| 4631362 | Low resistance origination scan circuit | Tom D. Arntsen, Milton L. Embree, Rouben Toumani | 1986-12-23 |