Issued Patents All Time
Showing 76–100 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248659 | Method for adjusting acquisition speed in a wireless network | — | 2007-07-24 |
| 7209469 | Method and system for performing ranging functions in an ultrawide bandwidth system | Paul Runkle | 2007-04-24 |
| 7184719 | Method for operating multiple overlapping wireless networks | — | 2007-02-27 |
| 7132981 | Method of locating object using phase differences among multiple frequency beacons transmitted from spaced apart transmitter sites | — | 2006-11-07 |
| 7055920 | Refrigerator cabinet breaker assembly | David W. Leistner | 2006-06-06 |
| 7042868 | Method and system for performing ranging functions in an ultrawide bandwidth system | Paul Runkle | 2006-05-09 |
| 7039392 | System and method for providing device authentication in a wireless network | John W. McCorkle, Matthew L. Welborn | 2006-05-02 |
| 6994078 | Apparatus for removing contaminants from crankcase emissions | James R. Brock, Edmund Loughran | 2006-02-07 |
| 6788117 | Method and apparatus for generating frequency-stable wavelets | — | 2004-09-07 |
| 6678503 | Apparatus for radio frequency processing with dual modulus synthesizer | Eric Black | 2004-01-13 |
| 6577670 | Programmable filtering mechanism to allow bandwidth overlap between direct sequence spread spectrum communication device and frequency-hopping transmitter | — | 2003-06-10 |
| 6405022 | Apparatus for radio frequency processing with single oscillator for intermediate frequency processing | Brent A. Myers, James C. Richards, Eric Black | 2002-06-11 |
| 6263048 | Testing of digital subscriber loops using multi-tone power ratio (MTPR) waveform | George Rodney Nelson, Jr., Ronald S. Squires | 2001-07-17 |
| 6058162 | Testing of digital subscriber loops using multi-tone power ratio (MTPR) waveform | George Rodney Nelson, Jr., Ronald S. Squires | 2000-05-02 |
| 6006071 | RF communications system operable in the presence of a repetitive interference source and related methods | George Rodney Nelson, Jr. | 1999-12-21 |
| 5930301 | Up-conversion mechanism employing side lobe-selective pre-distortion filter and frequency replica-selecting bandpass filter respectively installed upstream and downstream of digital-to-analog converter | David B. Chester | 1999-07-27 |
| 5500879 | Blind signal separation and equalization of full-duplex amplitude modulated signals on a signal transmission line | Mark A. Webster, Keith R. Baldwin | 1996-03-19 |
| 5425052 | High impedance directional signal separator for extracting and separating respective signalling components of a wireline full-duplex digital data link | Mark A. Webster, Keith R. Baldwin | 1995-06-13 |
| 5425060 | Mechanism for reducing timing jitter in clock recovery scheme for blind acquisition of full duplex signals | Mark A. Webster | 1995-06-13 |
| 5317751 | Method and apparatus for placing a trainline monitor system in a layup mode | Michael R. Novakovich | 1994-05-31 |
| 5299824 | Wheel chair with rotatable tray | Matthew Murphy | 1994-04-05 |
| 5293632 | Method and apparatus for load shedding using a trainline monitor system | Michael R. Novakovich | 1994-03-08 |
| 5265832 | Distributed PTU interface system | Henry J. Wesling, Michael R. Novakovich | 1993-11-30 |
| 5042052 | Carrier acquisition scheme for QAM and QPSK data | James C. Richards, James Roesch, Scott Stewart, Mark A. Webster | 1991-08-20 |
| 4862484 | Apparatus for clock recovery from digital data | — | 1989-08-29 |