Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819500 | System and method for isolating and protecting a PoE (power over ethernet) device | James B. Wiese, Daniel M. Joffe | 2017-11-14 |
| 8861554 | Systems and methods for powering a service unit | Kevin W. Schneider, Richard L. Goodson | 2014-10-14 |
| 8818192 | Optical network unit with redundant reverse powering from customer premises equipment with alarm fault discrimination indicative for power fault condition | Brian Smith | 2014-08-26 |
| 8601289 | Optical network unit with redundant reverse powering from customer premises equipment | Brian Smith, Daniel M. Joffe | 2013-12-03 |
| 8407374 | Intelligent resource state memory recall | David Allan Ross, Leslie Vincent O'Reilly, Troy David English, Alun John Fryer, Gerald Edwin Coldwell +1 more | 2013-03-26 |
| 8368250 | Systems and methods for swapping span power modules in telecommunication networks | Jason R. Ferguson, Robert S. Kroninger, James B. Wiese, Joseph H. Christ | 2013-02-05 |
| 8247924 | Power supply and method that maintains supply voltage in communications systems during a power supply interruption | Jeremy Jacob Zoller, Peter Campbell | 2012-08-21 |
| 8212390 | Adaptive power supply for telecommunications networks | Jeremy Jacob Zoller | 2012-07-03 |
| 8094471 | Power supply using double latch circuit for automatic input voltage range programming | Scott L. Smith | 2012-01-10 |
| 8076796 | Adaptive power supply for telecommunications networks | Jeremy Jacob Zoller | 2011-12-13 |
| 7734363 | Technique for independent ground fault detection of multiple twisted pair telephone lines connected to a common electrical power source | Scott L. Smith | 2010-06-08 |
| 7508930 | Technique for independent ground fault detection of multiple twisted pair telephone lines connected to a common electrical power source | Scott L. Smith | 2009-03-24 |
| 7302047 | Method of detecting remote ground condition | Bradley Dwayne Tidwell, James Michael Hawkins | 2007-11-27 |
| 6999561 | Method of detecting remote ground condition | Bradley Dwayne Tidwell, James Michael Hawkins | 2006-02-14 |
| 6982860 | Technique for fault isolation and transient load isolation for multiple electrical loads connected to a common electrical power source | Scott L. Smith | 2006-01-03 |
| 6927954 | Method and apparatus for limiting ground fault current | Ralph R. Boudreaux, Jr., John S. McGary | 2005-08-09 |
| 6924566 | Method for assuring start-up of span-powered telecommunication systems | Ralph R. Boudreaux, Jr., John S. McGary | 2005-08-02 |
| 6917681 | Peak power management and active decoupling arrangement for span-powered remote terminal access platforms | Ralph R. Boudreaux, Jr., John S. McGary, John B. Wilkes | 2005-07-12 |
| 6813353 | Redundant operation of ring voltage generators utilizing voltage bus segmentation for fault isolation | John S. McGary, Ralph R. Boudreaux, Jr. | 2004-11-02 |
| 6757382 | Quasi ground fault interruption signal-based activation of emergency pots by-pass paths for line-powered digital subscriber loop | John B. Wilkes | 2004-06-29 |
| 6693810 | Power supply and battery back-up system for telecommunications systems | John S. McGary, Ralph R. Boudreaux, Jr. | 2004-02-17 |
| 6690792 | Active decoupling and power management circuit for line-powered ringing generator | Jeffrey K. Taylor, John B. Wilkes, John S. McGary | 2004-02-10 |
| 6606383 | Automatic remote termination sensing and line powering scheme | Jason Perry Lyon, John S. McGary | 2003-08-12 |
| 6584197 | Power-limited remote termination converter with wetting current and emergency power operation for digital data transmission equipment | Ralph R. Boudreaux, Jr., John S. McGary, Paul Graves McElroy | 2003-06-24 |
| 6489755 | Active ripple and noise filter for telecommunication equipment powering | Ralph R. Boudreaux, Jr., John S. McGary | 2002-12-03 |