Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10925150 | Anti-pad for a printed circuit board | Bin Lin, Bernard Wilhelm Vetten | 2021-02-16 |
| 9042809 | Satellite communication having distinct low priority information broadcast into adjacent sub-regions | Glenn A. Walker | 2015-05-26 |
| 8842043 | Methods to extend the frequency lock range of a received RF signal using a preamble-based frequency estimate | Roger A. McDanell, Glenn A. Walker, Michael L. Hiatt, Jr. | 2014-09-23 |
| 8442425 | Satellite receiver performance enhancements | Glenn A. Walker, Roger A. McDanell, Michael L. Hiatt, Jr. | 2013-05-14 |
| 8391780 | System and method of satellite communication that reduces the doppler frequency shift of the satellite signals | Larry J. Fruit | 2013-03-05 |
| 8050312 | System and method for multi-source communications | Glenn A. Walker | 2011-11-01 |
| 8014479 | Method and system for communicating sub-synchronization signals using a phase rotator | Glenn A. Walker | 2011-09-06 |
| 7957333 | Receiver system and method for switching among a plurality of antenna elements to receive a signal | Glenn A. Walker, Jerral Long, Michael L. Hiatt, Jr. | 2011-06-07 |
| 7903629 | Hierarchically modulated OFDM communication from a satellite-based transmitter with reduced secondary data loss from clipping | Glenn A. Walker, Jeffrey J. Marrah | 2011-03-08 |
| 7869533 | Communication system and method for receiving high priority and low priority signals | Glenn A. Walker | 2011-01-11 |
| 7835692 | Communication system and method of receiving high priority signals and low priority signals | Glenn A. Walker | 2010-11-16 |
| 7830983 | Method to minimize degradation in a D-MPSK hierarchical modulation system | Glenn A. Walker, Michael L. Hiatt, Jr. | 2010-11-09 |
| 7822149 | Method to enable single frequency network optimization | Michael L. Hiatt, Jr., Glenn A. Walker | 2010-10-26 |
| 7773697 | Method to demodulate amplitude offsets in a differential modulation system | Michael L. Hiatt, Jr., Glenn A. Walker | 2010-08-10 |
| 7751497 | Method to minimize compatibility error in hierarchical modulation using variable phase | Glenn A. Walker, Michael L. Hiatt, Jr. | 2010-07-06 |
| 7697886 | Method and system to increase available bandwidth in a time division multiplexing system | Glenn A. Walker, Timothy D. Bolduc | 2010-04-13 |
| 7657225 | Method to minimize compatibility error in hierarchical modulation using variable phase | Glenn A. Walker, Michael L. Hiatt, Jr. | 2010-02-02 |
| 7656966 | Method to increase performance of secondary data in a heirarchial modulation scheme | Glenn A. Walker, Michael L. Hiatt, Jr. | 2010-02-02 |
| 7512159 | Method for variable performance in communication systems | Glenn A. Walker, Michael L. Hiatt, Jr. | 2009-03-31 |
| 7499696 | Method to optimize hierarchical modulation for a diversity system | Michael L. Hiatt, Jr., Glenn A. Walker | 2009-03-03 |
| 7480351 | Technique for demodulating level II hierarchical data | Michael L. Hiatt, Jr., Glenn A. Walker | 2009-01-20 |
| 7386056 | Method to increase performance of secondary data in a hierarchical modulation scheme | Glenn A. Walker, Michael L. Hiatt, Jr. | 2008-06-10 |
| 7366246 | Method to maximize receiver performance in a multi-stream system | Glenn A. Walker, J. Dockemeyer | 2008-04-29 |
| 7295805 | Digital RF receiver and method of dynamically adjusting a multi-cluster memory buffer | Glenn A. Walker | 2007-11-13 |
| 7280613 | Method to inject hierarchical data onto single carrier stream | Glenn A. Walker, Michael L. Hiatt, Jr. | 2007-10-09 |