| Patent | Date |
|---|
Very low bit rate voice messaging system using asymmetric voice compression processing
Grant 5,781,882 - Davis , et al. July 14, 1 | 1998-07-14 |
Method and apparatus for reducing power consumption in a selective call radio
Grant 5,606,728 - Keba , et al. February 25, 1 | 1997-02-25 |
Method and apparatus for fax messaging in a selective call receiver system using multiple code-book data compression
Grant 5,566,001 - Saidi , et al. October 15, 1 | 1996-10-15 |
Selective call receiver capable of requesting information from a communication system and method therefor
Grant 5,555,446 - Jasinski September 10, 1 | 1996-09-10 |
Method and apparatus for message scheduling in a multi-site data radio communication system
Grant 5,530,918 - Jasinski June 25, 1 | 1996-06-25 |
Method and apparatus for addressing a single message to multiple addresses
Grant 5,450,071 - DeLuca , et al. * September 12, 1 | 1995-09-12 |
Method and apparatus for transmitting and receiving encoded data
Grant 5,331,431 - Jasinski July 19, 1 | 1994-07-19 |
Method and apparatus for initiating communication on an assigned frequency
Grant 5,239,677 - Jasinski August 24, 1 | 1993-08-24 |
Multiple transmitter paging system
Grant 5,162,790 - Jasinski November 10, 1 | 1992-11-10 |
Integrated paging and radiotelephone system having improved paging reliability
Grant 5,153,903 - Eastmond , et al. October 6, 1 | 1992-10-06 |
Acknowledge back paging system having the capability of matching variable length data messages to pager addresses
Grant 5,142,279 - Jasinski , et al. August 25, 1 | 1992-08-25 |
Multiple transmitter message transmission system and method therefor
Grant 5,128,934 - Jasinski July 7, 1 | 1992-07-07 |
Selective call signalling system
Grant 5,128,665 - DeLuca , et al. July 7, 1 | 1992-07-07 |
Method of super battery saving in a selective call receiver
Grant 5,089,813 - DeLuca , et al. February 18, 1 | 1992-02-18 |
System and method for optimally transmitting acknowledge back responses
Grant 5,005,014 - Jasinski April 2, 1 | 1991-04-02 |
High data rate simulcast communication system
Grant 4,968,966 - Jasinski , et al. November 6, 1 | 1990-11-06 |
High data rate simulcast communication system
Grant 4,918,437 - Jasinski , et al. April 17, 1 | 1990-04-17 |
Frequency division multiplexed acknowledge back paging system
Grant 4,875,038 - Siwiak , et al. October 17, 1 | 1989-10-17 |
Voice paging system providing deferred paging capability
Grant 4,868,560 - Oliwa , et al. September 19, 1 | 1989-09-19 |
Acknowledge back pager with adaptive variable transmitter output power
Grant 4,825,193 - Siwiak , et al. April 25, 1 | 1989-04-25 |
Acoustical transducer with a slotted piston suspension
Grant 4,433,214 - Jasinski February 21, 1 | 1984-02-21 |
Method and apparatus for magnetizing permanent magnet in magnetic structure
Grant 3,971,054 - Jasinski July 20, 1 | 1976-07-20 |
Rapid Battery Charging System And Method
Grant 3,852,652 - Jasinski December 3, 1 | 1974-12-03 |
Automatic Temperature Responsive Battery Charging Circuit
Grant 3,667,026 - Bogut , et al. May 30, 1 | 1972-05-30 |
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