Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10637531 | Extended range communications for ultra-wideb and network nodes | — | 2020-04-28 |
| 10541720 | Extended range communications for ultra-wideband network nodes | — | 2020-01-21 |
| 10263661 | Extended range communications for ultra-wideband network nodes | — | 2019-04-16 |
| 7822100 | Phase mapping for QPSK/QBL-MSK waveform | Delbert Todd Mulholland | 2010-10-26 |
| 7801255 | Synchronization technique for serial modulated waveforms | — | 2010-09-21 |
| 7773696 | QBL-MSK mapping for time of arrival (TOA) applications | — | 2010-08-10 |
| 7715505 | Adaptive synchronization enhancement technique for serial modulated waveforms | — | 2010-05-11 |
| 7639730 | Methods and apparatus for improving signal timing accuracy | — | 2009-12-29 |
| 7630428 | Fast digital carrier frequency error estimation algorithm using synchronization sequence | Gregory T. Barnett | 2009-12-08 |
| 7609755 | Simplified timing correction for data despreading of serial offset quadrature pulse-shaped spread signals | — | 2009-10-27 |
| 7593454 | Enhanced QPSK or DQPSK data demodulation for direct sequence spreading (DSS) system waveforms using orthogonal or near-orthogonal spreading sequences | — | 2009-09-22 |
| 6859463 | Methods and apparatus for organizing selection of operational parameters in a communication system | Michael A. Mayor, Eric A. Whitehill, Charles A. Simmons, Dennis D. McCrady | 2005-02-22 |
| 6674790 | System and method employing concatenated spreading sequences to provide data modulated spread signals having increased data rates with extended multi-path delay spread | Larry W. Koos | 2004-01-06 |
| 5818867 | QPSK/QBL-MSK waveform enhancement | Timothy P. Dempsey, Daniel Shearer | 1998-10-06 |
| 5732106 | Pulse-shaping filter for modulator monolithic integration | Daniel Schwarz | 1998-03-24 |