| 6529488 |
Multiple frequency allocation radio frequency device and method |
Kamala D. Urs, Israel A. Cimet, Michael D. Kotzin |
2003-03-04 |
| 6292781 |
Method and apparatus for facilitating distributed speech processing in a communication system |
Kamala D. Urs, Anatoly S. Belkin, Israel A. Cimet |
2001-09-18 |
| 5987327 |
Method for establishing communications in wireless communication systems having multiple switching centers |
Kamala D. Urs |
1999-11-16 |
| 5974325 |
Cellular radio system using common radio backbone |
Michael D. Kotzin, Stephen L. Spear, John S. Ruppel |
1999-10-26 |
| 5901142 |
Method and apparatus for providing packet data communications to a communication unit in a radio communication system |
Rod Averbuch, Israel A. Cimet |
1999-05-04 |
| 5729544 |
Method for transmitting data packets based on message type |
Rod Averbuch, Israel A. Cimet |
1998-03-17 |
| 5711011 |
Method for providing voice mail service in a dispatch radio communication system and corresponding dispatch system |
Kamala D. Urs, Daniel J. Coombes |
1998-01-20 |
| 5608779 |
Method for communications between mobile units using single and multiple switching center configurations |
Kamala D. Urs, Hooman Kashef |
1997-03-04 |
| 5561664 |
Method of reducing audio delays associated with mobile-to-mobile communications |
Merle L. Gilmore, Paul M. Erickson, Hooman Kashef |
1996-10-01 |
| 5530693 |
Method and apparatus for performing handoff in a packet data communication system |
Rod Averbuch, Israel A. Cimet |
1996-06-25 |
| 5506867 |
Cellular radio system using common radio backbone |
Michael D. Kotzin, Stephen L. Spear |
1996-04-09 |
| 5483524 |
Method for transmitting data packets via a circuit-switched channel |
Rod Averbuch, Israel A. Cimet |
1996-01-09 |
| 5442681 |
Method of exchanging communicated signals between a remote base site and a central site in a communication system |
Michael D. Kotzin, Stephen L. Spear |
1995-08-15 |
| 4843633 |
Interface method and apparatus for a cellular system site controller |
Barry J. Menich, Daniel Edward Lee Wood, Daniel R. Tayloe, Jeff D. Bonta |
1989-06-27 |
| 4730187 |
Interface method and apparatus for a cellular system site controller |
Barry J. Menich, Daniel Edward Lee Wood, Daniel R. Tayloe, Jeff D. Bonta |
1988-03-08 |
| 4726050 |
Scanning receiver allocation method and apparatus for cellular radiotelephone systems |
Barry J. Menich, Daniel R. Tayloe, Dennis R. Schaeffer, Victor Graziano |
1988-02-16 |