Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519336 | Method and apparatus for providing interoperation between a digital communication system and a public switched telephone network | Dean Paul Vanden Heuvel | 2003-02-11 |
| 6456855 | Method and apparatus for establishing a group call session in a communication system | Jonathan David Stosz, Rhett Garrett Hayden, Dean Paul Vanden Heuvel, Charles J. Ganucheau, Jr. | 2002-09-24 |
| 6408179 | Group radio communication system with shared bi-directional communication channel | Jonathan David Stosz, Rhett Garrett Hayden, Dean Paul Vanden Heuvel, James William Bishop, Jr., Charles J. Ganucheau, Jr. | 2002-06-18 |
| 6219791 | Method and apparatus for generating and verifying encrypted data packets | Dean Paul Vanden Heuvel | 2001-04-17 |
| 6141548 | Method and apparatus for location based intercept in a communications system | Dean Paul Vanden Heuvel, Pramodkumar Patel | 2000-10-31 |
| 6138013 | Method for location based intercept in a communication system | Dean Paul Vanden Heuvel, Pramodkumar Patel | 2000-10-24 |
| 6081600 | Method and apparatus for signaling privacy in personal communications systems | Dean Paul Vanden Heuvel, Joseph Lester | 2000-06-27 |
| 6073012 | System for defining an individual subscriber unit location within a wireless communication system and method therefor | Dean Paul Vanden Heuvel, Johanna Wild | 2000-06-06 |
| 6072986 | Method of identifying antenna beams for transmission of ring alert messages | Dean Paul Vanden Heuvel, Joseph Lester | 2000-06-06 |
| 6073014 | Method and system for dynamic group radio using existing telephony infrastructure | Dean Paul Vanden Heuvel, Paul Frederick Dankert, Mark Adams | 2000-06-06 |
| 5978653 | Method and apparatus for providing additional resources in a satellite communication system | Ronald Fredrick Taylor, Patrick David Jeffers | 1999-11-02 |
| 5874913 | Method and apparatus to compensate for Doppler frequency shifts in a satellite communication system | Joseph Lester | 1999-02-23 |
| 5862132 | System and method for multiple access short message communications | Kenneth Solomon Wreschner, Douglas Paul Dobson, Marc David Brack | 1999-01-19 |
| 5790073 | Radio telecommunication network with fraud-circumventing registration | Daniel R. Tayloe, Dean Paul Vanden Heuvel, Joseph Lester, Johanna Wild | 1998-08-04 |
| 5774508 | Data synchronizer phase detector and method of operation thereof | Kurt Albert Kallman, William Alexander Bucher | 1998-06-30 |
| 5764690 | Apparatus for despreading and demodulating a burst CDMA signal | Kenneth Solomon Wreschner, Marc David Brack, Terry Winningham | 1998-06-09 |
| 5737731 | Method for rapid determination of an assigned region associated with a location on the earth | Joseph Lester, Dean Paul VandenHeuvel | 1998-04-07 |
| 5710971 | Radio communication network and method for unobstrusive call interception via data duplication | Peter J. Armbruster, Johanna Wild, Dean Paul Vanden Heuvel | 1998-01-20 |
| 5703903 | Method and apparatus for adaptive filtering in a high interference environment | Kurt Albert Kallman, William Alexander Bucher | 1997-12-30 |
| 5694440 | Data synchronizer lock detector and method of operation thereof | Kurt Albert Kallman, William Alexander Bucher | 1997-12-02 |
| 5629707 | Flexible signal source location apparatus and method therefor | Dean Paul Vanden Heuvel, Joseph Lester | 1997-05-13 |
| 5629929 | Apparatus for rapid interference cancellation and despreading of a CDMA waveform | Kenneth Solomon Wreschner, Marc David Brack, Terry Winningham | 1997-05-13 |
| 5612978 | Method and apparatus for real-time adaptive interference cancellation in dynamic environments | Joseph Lester | 1997-03-18 |