Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7613236 | Transmit power adjustment based on estimated electrical length of a loop | Vladimir Oksman | 2009-11-03 |
| 7583797 | Single ended analog front end | Daniel Marz | 2009-09-01 |
| 7173944 | Modulation switching for DSL signal transmission | Kenneth D. Ko, David O. Anderton, Ismail I. Eldumiati, Steven A. Gronemeyer, Don L. Harmer +11 more | 2007-02-06 |
| 7130395 | Method and system for reducing cross-talk and avoiding bridged taps | — | 2006-10-31 |
| 7088803 | Data access arrangement utilizing a serialized digital data path across an isolation barrier | Thomas Grey Beutler, Eric Riggert | 2006-08-08 |
| 7072391 | Adjustment of transmit power based on an estimated electrical length of a loop | Vladimir Oksman | 2006-07-04 |
| 7031462 | Electronic inductor with transmit signal telephone line driver | Frank Sacca | 2006-04-18 |
| 7016490 | Circuit board capacitor structure for forming a high voltage isolation barrier | Thomas Grey Beutler | 2006-03-21 |
| 6985565 | Configurable DSL modem for high bit rates | Vladimir Oksman | 2006-01-10 |
| 6782082 | Method and system for reducing cross-talk and avoiding bridged taps | — | 2004-08-24 |
| 6754318 | Configurable multi-port modem to achieve a high bit rate in a DSL system | Vladimir Oksman | 2004-06-22 |
| 6731749 | Telephone line interface circuit with intelligent line current and voltage control | Frank Sacca, James Bunde Villadsen Skov, Eric Riggert | 2004-05-04 |
| 6647101 | Data access arrangement utilizing a serialized digital data path across an isolation barrier | Thomas Grey Beutler, Eric Riggert | 2003-11-11 |
| 6584196 | Electronic inductor with transmit signal telephone line driver | Frank Sacca | 2003-06-24 |
| 6389135 | Method and apparatus for deriving power from a clock signal coupled through capacitors | Thomas Grey Beutler | 2002-05-14 |
| 6359972 | Line in use detection | Russell Brian Schott, Stanton Renna, Robert W. Frankland | 2002-03-19 |
| 6359973 | Data access arrangement utilizing a serialized digital data path across an isolation barrier | Thomas Grey Beutler, Eric Riggert | 2002-03-19 |
| 6351530 | Modem having a digital high voltage isolation barrier | Thomas Grey Beutler | 2002-02-26 |
| 6212227 | Constant envelope modulation for splitterless DSL transmission | Kenneth D. Ko, David O. Anderton, Ismail I. Eldumiati, Steven A. Gronemeyer, Don L. Harmer +11 more | 2001-04-03 |
| 6151335 | Modulation switching for DSL signal transmission | Kenneth D. Ko, David O. Anderton, Ismail I. Eldumiati, Steven A. Gronemeyer, Don L. Harmer +11 more | 2000-11-21 |
| 6081586 | Modem having a programmable universal data access arrangement | Thomas Grey Beutler, Nuno F. Paulino, Alberto Mantovani, Jacques Mathe | 2000-06-27 |
| 6061445 | Surge protection data access arrangement (DAA) | Brian Stroud | 2000-05-09 |
| 6008681 | Method and apparatus for deriving power from a clock signal coupled through a transformer | Thomas Grey Beutler | 1999-12-28 |
| 5790656 | Data access arrangement with telephone interface | Robert W. Frankland | 1998-08-04 |
| 5764694 | Self-testing and evaluation system | Jason B. Brent | 1998-06-09 |