Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9246341 | Mobile printer networking and interfacing | Michael L. Lamontagne, Hussam Eassa, David F. Beck, Scott E. Lane, Patrick J. Hegarty +7 more | 2016-01-26 |
| 8752922 | Mobile printer networking and interfacing | Michael L. Lamontagne, Hussam Eassa, David F. Beck, Scott E. Lane, Patrick J. Hegarty +7 more | 2014-06-17 |
| 8017864 | Carbon nano tube Litz wire for low loss inductors and resonators | — | 2011-09-13 |
| 7839339 | Circular polarized antenna | Guangli Yang, Robert Neil Shaddock, Thomas J. Walczak | 2010-11-23 |
| 7729128 | Electrically adaptive mechanical connection for electronic devices | Kristen M. Leininger, Ganiyu A. Hanidu | 2010-06-01 |
| 7709732 | Carbon nanotubes litz wire for low loss inductors and resonators | — | 2010-05-04 |
| 7532164 | Circular polarized antenna | Guangli Yang, Robert Neil Shaddock, Thomas J. Walczak | 2009-05-12 |
| 7292195 | Energy diversity antenna and system | Andrew A. Efanov, Kristen M. Leininger | 2007-11-06 |
| 7102562 | Radio frequency anechoic chamber with improved test stand | Paul J. Moller, Eric L. Krenz, Hugh K. Smith | 2006-09-05 |
| 7084815 | Differential-fed stacked patch antenna | Eric L. Krenz, Paul W. Reich | 2006-08-01 |
| 6927332 | Flexible test cable | Kristen M. Leininger, Paul J. Moller | 2005-08-09 |
| 6765536 | Antenna with variably tuned parasitic element | Christopher Cash, Jeffrey Ho, Narenda Pulimi, Paul W. Reich, Roger Scheer | 2004-07-20 |
| 6657595 | Sensor-driven adaptive counterpoise antenna system | Eric L. Krenz, Andrew A. Efanov, Rachid M. Alameh, Roger Scheer | 2003-12-02 |
| 6600450 | Balanced multi-band antenna system | Andrew A. Efanov | 2003-07-29 |
| 6421016 | Antenna system with channeled RF currents | Eric L. Krenz, Andrew A. Efanov, Narendra Pulimi | 2002-07-16 |
| 6175334 | Difference drive diversity antenna structure and method | Louis J. Vannatta, Hugh K. Smith, David Haub | 2001-01-16 |
| 5995050 | Antenna arrangement for a wireless communication device | Paul J. Moller, Mike M. Albert, Eric A. Anderson, Jin Dong Kim | 1999-11-30 |
| 5977916 | Difference drive diversity antenna structure and method | Louis J. Vannatta, Hugh K. Smith, David Haub | 1999-11-02 |
| 5945964 | Multi-band antenna structure for a portable radio | Robert J. DeGroot | 1999-08-31 |
| 5808586 | Side-by-side coil-fed antenna for a portable radio | Robert J. DeGroot | 1998-09-15 |
| 5777856 | Integrated shielding and mechanical support | Thomas J. Walczak, Michael W. Schellinger, Scott Semenik, Thomas Carey Reardon, deceased | 1998-07-07 |
| 5751252 | Method and antenna for providing an omnidirectional pattern | — | 1998-05-12 |
| 5628057 | Multi-port radio frequency signal transformation network | Eric L. Krenz | 1997-05-06 |
| 5572223 | Apparatus for multi-position antenna | Louis J. Vannatta, Eric L. Krenz | 1996-11-05 |
| 5565881 | Balun apparatus including impedance transformer having transformation length | Louis J. Vannatta | 1996-10-15 |