Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045721 | Dynamic distortion elimination for output audio | John M. Burgan, Glenn R. Nelson, Marco Pulido | 2011-10-25 |
| 7864882 | Method and apparatus for generating constant envelope modulation using a quadrature transmitter | George C. Anderson, Gregory S. Raven | 2011-01-04 |
| 7826409 | Route identification using short range wireless beaconing devices | Von A. Mock | 2010-11-02 |
| 7801246 | Multi-mode communication device for generating constant envelope modulated signals using a quadrature modulator | George C. Anderson, Gregory S. Raven | 2010-09-21 |
| 7668848 | Method and system for selectively decoding audio files in an electronic device | John M. Burgan, Edward Diaz | 2010-02-23 |
| 7620403 | Method and apparatus for providing reference frequency aiding among peers operating in a direct communication mode | Bobby D. Anderson, Kristi Haverkamp, Keith M. Klug, Charles H. Segerson | 2009-11-17 |
| 7492885 | System and method for establishing communication services between different users | Ketan Desai, Deepak Ahya, Rohit Anil Talwalkar, Swetal Patel, Amit Ramani | 2009-02-17 |
| 7363044 | System and method for aiding a location determination in a positioning system | Bruce M. Drawert, Charbel Hayek, Jeffrey Scott Markwell | 2008-04-22 |
| 7359738 | Method and apparatus for establishing an audio link to a wireless earpiece in reduced time | Jared R. Daniels, Sherry Easter Dubin, Roberto Gautier, James Howard, Robert Marples +2 more | 2008-04-15 |
| 7330727 | Method of determining co-location of cell sites and reducing ping-pong effect between cell sites | Robert H. Pichette | 2008-02-12 |
| 7277049 | Method for providing location aiding among peers operating in a direct communication mode | Bobby D. Anderson, Kristi Haverkamp, Keith M. Klug, Charles H. Segerson, Nereydo T. Contreras +1 more | 2007-10-02 |
| 7260420 | Apparatus and method for stimulating one or more areas on a wearer | Joseph Patino, James L. Tracy | 2007-08-21 |
| 7181234 | Method and apparatus for bridging talk groups in public/private communication systems | Chin Wong, Deborah J. Monks, Charles Jackson, Brian K. Larson, Scott H. Richards | 2007-02-20 |
| 7164930 | Switching a call from a network assisted communication mode to a direct communication mode | Sherry Easter Dubin, Swetal Patel, Anthony Rodrigues, James T. Walsh | 2007-01-16 |
| 6915210 | Method of updating GPS almanac data for satellites not in view | Audrey Longhurst, Steven S. Alterman, Wayne Ballantyne | 2005-07-05 |
| 6816734 | Method and apparatus for improved location determination in a private radio network using a public network system | Chin Wong, Deborah J. Monks, Charles Jackson, Brian K. Larson | 2004-11-09 |
| 6741842 | System and method for frequency management in a communication device having a positioning device | Mark A. Goldberg, Atif Meraj, Anil Patel, Kristi Haverkamp | 2004-05-25 |
| 6718164 | Dynamic method and apparatus for controlling device temperature during continuous transmissions | David Scott Seekins, Mahesh Bhuta, Anthony Rodrigues, Gordon W. James | 2004-04-06 |
| 6701160 | Method and apparatus to locally block incoming selected calls | Ellis A. Pinder, Alfred B. Wieczorek, David Scott Seekins | 2004-03-02 |
| 6606083 | Integrated antenna and input device | Thomas A. Murray, Alessandro Perrotta | 2003-08-12 |
| 6477368 | Method for dynamic transmitter training for a shared communication system utilizing dynamic channel allocation | Douglas A. Lenz, Anil Patel | 2002-11-05 |
| 6377808 | Method and apparatus for routing data in a communication system | Todd M. Russell, Orestes G. Melgarejo, Alex Wang, Alan Chan | 2002-04-23 |