Issued Patents All Time
Showing 76–100 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7477849 | Multilevel amplitude modulated signaling in fibre channel | Ali Ahmed, Robert D. Brink, Gregory W. Sheets | 2009-01-13 |
| 7447965 | Offset test pattern apparatus and method | Robert D. Brink, James Walter Hofmann, Jr., Max J. Olsen, Gary E. Schiessler | 2008-11-04 |
| 7443798 | Transmit adaptive equalization for communication system with one or more serial data channels | Ali Ahmed, Robert D. Brink | 2008-10-28 |
| 7378906 | Method and apparatus for performing digital pre-distortion | Mohammad S. Mobin, Jeffrey H. Saunders | 2008-05-27 |
| 7346879 | Symmetric signal distribution through abutment connection | Jung Ho Cho, Robert M. Kylor, Vladimir Sindalovsky | 2008-03-18 |
| 7312667 | Statically controlled clock source generator for VCDL clock phase trimming | Mohammad S. Mobin, Gregory W. Sheets, Vladimir Sindalovsky, Craig B. Ziemer | 2007-12-25 |
| 7272756 | Exploitive test pattern apparatus and method | Robert D. Brink, James Walter Hofmann, Jr., Max J. Olsen, Gary E. Schiessler | 2007-09-18 |
| 7255362 | Tiltable trailer hitch | — | 2007-08-14 |
| 7212048 | Multiple phase detection for delay loops | Peter C. Metz, Vladimir Sindalovsky | 2007-05-01 |
| 7193461 | Method and apparatus for performing digital pre-distortion | Mohammad S. Mobin, Jeffrey H. Saunders | 2007-03-20 |
| 7190198 | Voltage controlled delay loop with central interpolator | Ronald L. Freyman, Vladimir Sindalovsky, Craig B. Ziemer | 2007-03-13 |
| 7173459 | Trimming method and apparatus for voltage controlled delay loop with central interpolator | Ronald L. Freyman, Mohammad S. Mobin, Vladimir Sindalovsky | 2007-02-06 |
| 7113587 | Method and apparatus for non-disruptive telecommunication loop condition determination | Jonathan H. Fischer, Donald R. Laturell | 2006-09-26 |
| 7095848 | Power up reset circuit for line powered circuit | Jonathan H. Fischer, Michael G. Williams | 2006-08-22 |
| 6888938 | Dynamically adjustable digital gyrator having extendable feedback for stable DC load line | Hong Cui | 2005-05-03 |
| 6823019 | Reduced DC transients in a sigma delta filter | Paul D. Hendricks, Donald R. Laturell | 2004-11-23 |
| 6778665 | Distribution of current draw in a line powered DAA | Jonathan H. Fischer, Donald R. Laturell, Michael S. Toth, Michael G. Williams | 2004-08-17 |
| 6763107 | Method and apparatus for reducing distortion in a line powered modulator circuit | Jonathan H. Fischer, Keith Eugene Hollenbach, Donald R. Laturell, Weilin Zhu | 2004-07-13 |
| 6735305 | Detection of low tip/ring currents in a line powered DAA | Jonathan H. Fischer, Donald R. Laturell, Michael S. Toth, Michael G. Williams, Keith Eugene Hollenbach +1 more | 2004-05-11 |
| 6728371 | Method and apparatus for stabilization of a line powered modulator circuit | Jonathan H. Fischer, Keith Eugene Hollenbach, Donald R. Laturell, Weilin Zhu | 2004-04-27 |
| 6687371 | Maintaining an off-hook condition during a call bridge | Jonathan H. Fischer, Donald R. Laturell, Michael S. Toth, Michael G. Williams | 2004-02-03 |
| 6674857 | Startup procedure for international line powered DAA | Jonathan H. Fischer, Donald R. Laturell, Michael S. Toth, Keith Eugene Hollenbach, Weilin Zhu | 2004-01-06 |
| 6674856 | Placement of a transmit predistortion filter with respect to a data access arrangement | Paul D. Hendricks, Donald R. Laturell, Steven B. Witmer | 2004-01-06 |
| 6665403 | Digital gyrator | Jonathan H. Fischer, Donald R. Laturell | 2003-12-16 |
| 6625278 | Impedance matching with sigma delta filter | Paul D. Hendricks, Donald R. Laturell, Steven B. Witmer | 2003-09-23 |