Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7636585 | Distributed architecture wireless RF modem | Michael Andrews, Ambrose W. C. Tam, John A. Adams | 2009-12-22 |
| 7392039 | Complete message delivery to multi-mode communication device | John Wu, ChengChang Huang, Simon Lee | 2008-06-24 |
| 7319715 | Systems and methods for a multi-mode wireless modem | Michael Loh, Humphrey Gordon | 2008-01-15 |
| 7239896 | Method and apparatus to improve capacity and battery life of an ad hoc network system using sensor management | Thomas Casey Hill | 2007-07-03 |
| 7224964 | Method and apparatus for distributed data transfer over multiple independent wireless networks | Michael Andrews | 2007-05-29 |
| 6928301 | Distributed architecture wireless RF modem | Michael Andrews, Ambrose W. C. Tam, John A. Adams | 2005-08-09 |
| 6920171 | Multiple access frequency hopping network with interference anticipation | Leo G. Dehner, Eric F. Meihofer | 2005-07-19 |
| 6829481 | Systems and methods for intelligent inter-system handoff | — | 2004-12-07 |
| 6785556 | Method and apparatus for a software configurable wireless modem adaptable for multiple modes of operation | — | 2004-08-31 |
| 6567649 | Method and apparatus for transmitter noise cancellation in an RF communications system | — | 2003-05-20 |
| 6556817 | Method and apparatus for selectively communicating in a wireless communication system based on varying time incremental costs of communication | John B. Miles, Henry Wandt, Donald J. Szczpanik | 2003-04-29 |
| 6553060 | Method and apparatus for dynamic spectrum allocation | Edgar H. Callaway, Jr. | 2003-04-22 |
| 6470189 | Method and apparatus in a wireless transceiver for seeking and transferring information available from a network server | Thomas Casey Hill, Steven Jeffrey Goldberg | 2002-10-22 |
| 6459894 | Method and apparatus for assisting a user to find a communication resource of sufficient capacity | W. Garland Phillips, Larry David Jordan | 2002-10-01 |
| 6434391 | Method and apparatus for channel pattern based managing inbound traffic in a two-way wireless messaging system | Deborah Lynn Rutan, Jheroen Dorenbosch | 2002-08-13 |
| 6389287 | Method for prioritizing a communication in a wireless communication system | Dwight R. Smith, Thomas Casey Hill, Carl B. Olson | 2002-05-14 |
| 6381467 | Method and apparatus for managing an ad hoc wireless network | Thomas Casey Hill, Steve Goldberg | 2002-04-30 |
| 6327300 | Method and apparatus for dynamic spectrum allocation | Edgar H. Callaway, Jr. | 2001-12-04 |
| 6298233 | Method and apparatus in a two-way wireless communication system for detection and deferred reporting of a communication difficulty | Thomas Casey Hill, Jheroen Dorenbosch, Carl B. Olson | 2001-10-02 |
| 6298054 | Method and apparatus in a wireless messaging unit for acquiring transmitter or receiver synchronization | Jheroen Dorenbosch | 2001-10-02 |
| 6263209 | Method and apparatus in a wireless communication system for creating a learning function | John D. Reed, Robert L. Breeden, Dwight R. Smith, Thomas Casey Hill, Carl B. Olson | 2001-07-17 |
| 6198931 | Method for prioritizing a communication in a wireless communication system | Dwight R. Smith, Thomas Casey Hill, Carl B. Olson | 2001-03-06 |
| 6175740 | Method and apparatus in a wireless communication system for adaptively selecting a resolution for determining and reporting location information | Thomas Casey Hill | 2001-01-16 |
| 6169903 | Method and apparatus in a wireless communication system for determining a location at which a subscriber unit is positioned | Jheroen Dorenbosch | 2001-01-02 |
| 6167268 | Method and apparatus for controlling scanning of a subscriber unit | Jheroen Dorenbosch, Robert L. Breeden | 2000-12-26 |