Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 7110720 | Local area internet radio receiver/transmitter | — | 2006-09-19 |
| 6975585 | Slotted synchronous frequency division multiplexing for multi-drop networks | Sverrir Olafsson | 2005-12-13 |
| 6754233 | Method and apparatus for transmitting data between a central site and multiple data subscribers | Kenneth H. Ko | 2004-06-22 |
| 6731653 | Method and apparatus for handling multiple data subscribers at a central site | Kenneth H. Ko | 2004-05-04 |
| 6711138 | Digital subscriber line/home phoneline network router | Prasan Pai, Nick Burd, Kevin V. Strong | 2004-03-23 |
| 6694125 | System and method for extending the range of a base unit | Stanley A. White, Warner B. Andrews, Jr., James W. Johnston, Kenneth S. Walley | 2004-02-17 |
| 6686755 | Methods for wireless testing of integrated circuits | Stanley A. White, Kenneth S. Walley, James W. Johnston, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2004-02-03 |
| 6683888 | Method and apparatus for establishing modem connections over a packet network | Royce L. Payne | 2004-01-27 |
| 6678375 | Efficient use of wire for data communication systems | Sverrir Olafsson, Mickey C. Rushing, Joel D. Peshkin | 2004-01-13 |
| 6647109 | Network telephony | — | 2003-11-11 |
| 6546098 | System and method for distributing enhanced telephony service to customer premises equipment | — | 2003-04-08 |
| 6531982 | Field unit for use in a GPS system | Stanley A. White, Kenneth S. Walley, James W. Johnston, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2003-03-11 |
| 6493355 | Method and apparatus for the flexible use of speech coding in a data communication network | Royce L. Payne | 2002-12-10 |
| 6424441 | Method and apparatus for sensing an audio signal that is sensitive to the audio signal and insensitive to background noise | Stanley A. White, Kenneth S. Walley, James W. Johnston, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2002-07-23 |
| 6400968 | System and method for extending the range of a base unit | Stanley A. White, Warner B. Andrews, Jr., James W. Johnston, Kenneth S. Walley | 2002-06-04 |
| 6353666 | System and method for providing an enhanced audio quality telecommunication session | James W. Johnston | 2002-03-05 |
| 6353413 | Multi-function universal controller and locator systems | Stanley A. White, Kenneth S. Walley, James W. Johnston, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2002-03-05 |
| 6331782 | Method and apparatus for wireless testing of integrated circuits | Stanley A. White, Kenneth S. Walley, James W. Johnston, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2001-12-18 |
| 6272681 | Cable modem optimized for high-speed data transmission from the home to the cable head | — | 2001-08-07 |
| 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 |
| 6192134 | System and method for a monolithic directional microphone array | Stanley A. White, Kenneth S. Walley, James W. Johnston, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2001-02-20 |
| 6184696 | Use of converging beams for transmitting electromagnetic energy to power devices for die testing | Stanley A. White, Kenneth S. Walley, James W. Johnston, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2001-02-06 |
| 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 |
| 6101216 | Splitterless digital subscriber line communication system | Kenneth D. Ko, Edward S. Zuranski, Jamal Haque, Shrenik P. Patravali, Manuel I. Rodriguez +2 more | 2000-08-08 |