Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6040800 | Systems and methods for locating remote terminals in radiocommunication systems | Rajaram Ramesh, Karl Molnar, R. David Koilpillai, Havish Koorapaty | 2000-03-21 |
| 6028854 | Radiocommunication systems and terminals with increased payload bandwidth | James Ragsdale, John Walter Diachina | 2000-02-22 |
| 6018661 | Inhibiting and controlling signal strength measurements by a mobile station in a wireless communication system | Lars Billstrom | 2000-01-25 |
| 5987019 | Multi-rate radiocommunication systems and terminals | James Ragsdale, John Walter Diachina | 1999-11-16 |
| 5970057 | Method and apparatus for distinguishing between a digital control channel and a digital traffic channel in a radiocommunication system | — | 1999-10-19 |
| 5930706 | Detecting messages transmitted over a communications channel such as a paging channel | — | 1999-07-27 |
| 5923649 | Layer 2 protocol in a cellular communication system | — | 1999-07-13 |
| 5907555 | Method for compensating for time dispersion in a communication system | — | 1999-05-25 |
| 5903552 | Discriminating between channels in wireless communication systems | — | 1999-05-11 |
| 5883885 | Base and mobile stations including enhanced sleep mode | — | 1999-03-16 |
| RE36079 | Handover method for mobile radio system | Jan E. Uddenfeldt | 1999-02-02 |
| RE36078 | Handover method for mobile radio system | Jan E. Uddenfeldt | 1999-02-02 |
| RE36017 | Cellular digital mobile radio system and method of transmitting information in a digital cellular mobile radio system | Jan E. Uddenfeldt | 1998-12-29 |
| 5818829 | Method for increasing throughput capacity in a communication system | Lars Bilstrom, Raymond Charles Henry, JR., John Walter Diachina, Karl-Erik Andersson, Steven Prokup +1 more | 1998-10-06 |
| 5806007 | Activity control for a mobile station in a wireless communication system | Lars Bilstrom, John Walter Diachina, Raymond Charles Henry, JR., Karl-Erik Andersson | 1998-09-08 |
| 5768267 | Method for system registration and cell reselection | John Walter Diachina, Raymond Charles Henry, JR., Steven Prokup, Lars Bilstrom, Karl-Erik Andersson +2 more | 1998-06-16 |
| 5768276 | Digital control channels having logical channels supporting broadcast SMS | John Walter Diachina, Bengt Persson, Anthony J. Sammarco | 1998-06-16 |
| 5757813 | Method for achieving optimal channel coding in a communication system | — | 1998-05-26 |
| 5751731 | Simplifying decoding of codewords in a wireless communication system | — | 1998-05-12 |
| 5729531 | Bandwidth allocation | Alan Eric Sicher, Lars Billstrom, John Walter Diachina, Raymond Charles Henry, JR., Karl-Erik Andersson +1 more | 1998-03-17 |
| 5722078 | Method and apparatus for locating a digital control channel in a downbanded cellular radiocommunication system | Thomas A. Przelomiec | 1998-02-24 |
| 5604744 | Digital control channels having logical channels for multiple access radiocommunication | Håkan Andersson, John Walter Diachina, Bengt Persson, Anthony J. Sammarco, Francois Sawyer | 1997-02-18 |
| 5603081 | Method for communicating in a wireless communication system | Bengt Persson, Anthony J. Sammarco, Anders Hoff, John Walter Diachina, Joseph Eric Turcotte +4 more | 1997-02-11 |
| 5594795 | Method and apparatus for key transforms to discriminate between different networks | Paul W. Dent | 1997-01-14 |
| 5574996 | Enhanced sleep mode in radiocommunication systems | — | 1996-11-12 |