Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11005526 | Echo cancellation leveraging out-of-band frequencies | Steve Krapp, Eitan Tsur, Sridhar Ramesh | 2021-05-11 |
| 10763902 | Remote spectrum analysis of transmit bands in communication systems | Rahul Bhatia, Masoud Koochakzadeh, Jesson John | 2020-09-01 |
| 10763957 | Methods and systems for supporting redundancy and outage resolution in coaxial networks with ideal taps | Steven John Krapp, Sridhar Ramesh, Curtis Ling, Leonard Dauphinee | 2020-09-01 |
| 10700736 | Full duplex DOCSIS cable modem echo cancellation with training | Sridhar Ramesh | 2020-06-30 |
| 10601462 | Coordinated background training in a full-duplex hybrid fiber-coaxial network | Steve Krapp, Eitan Tsur, Sridhar Ramesh | 2020-03-24 |
| 8131229 | Polar modulation with IQ zeroing | Robert H. Wilson, John B. Groe | 2012-03-06 |
| 7983666 | Cancellation system and method for a wireless positioning system | Paul A. Underbrink, Steven A. Gronemeyer | 2011-07-19 |
| 7885314 | Cancellation system and method for a wireless positioning system | Paul A. Underbrink, Steven A. Gronemeyer | 2011-02-08 |
| 7679468 | KFM frequency tracking system using a digital correlator | John B. Groe | 2010-03-16 |
| 7522005 | KFM frequency tracking system using an analog correlator | John B. Groe | 2009-04-21 |
| 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 |
| 7027788 | System and method for receiving a signal | — | 2006-04-11 |
| 6694125 | System and method for extending the range of a base unit | Stanley A. White, Warner B. Andrews, Jr., P. Michael Henderson, James W. Johnston | 2004-02-17 |
| 6686755 | Methods for wireless testing of integrated circuits | Stanley A. White, James W. Johnston, P. Michael Henderson, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2004-02-03 |
| 6531982 | Field unit for use in a GPS system | Stanley A. White, James W. Johnston, P. Michael Henderson, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2003-03-11 |
| 6433673 | Digital enunciator, process and communication system employing same | Ning Yin, Romy Reyes | 2002-08-13 |
| 6424441 | Method and apparatus for sensing an audio signal that is sensitive to the audio signal and insensitive to background noise | Stanley A. White, James W. Johnston, P. Michael Henderson, 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., P. Michael Henderson, James W. Johnston | 2002-06-04 |
| 6360085 | System and method for receiving a signal | — | 2002-03-19 |
| 6353413 | Multi-function universal controller and locator systems | Stanley A. White, James W. Johnston, P. Michael Henderson, 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, James W. Johnston, P. Michael Henderson, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2001-12-18 |
| 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, James W. Johnston, P. Michael Henderson, 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, James W. Johnston, P. Michael Henderson, Kelly H. Hale, Warner B. Andrews, Jr. +1 more | 2001-02-06 |
| 6181674 | Method and apparatus for sharing transmit shaping filters among phase shifted signals | Weizhuang Xin, Ganning Yang | 2001-01-30 |