| Patent | Date |
|---|
Redundant mux cnfiguration
App 20090219809 - Freeburg; Thomas A. ; et al. | 2009-09-03 |
Time division duplex (TDD)
App 20090040950 - Freeburg; Thomas A. | 2009-02-12 |
Method and apparatus for transmitting information within a communication system
Grant 7,269,152 - Vukovic , et al. September 11, 2 | 2007-09-11 |
Filtered wireless communications
Grant 7,236,766 - Freeburg June 26, 2 | 2007-06-26 |
Filtered wireless communications
App 20070111722 - Freeburg; Thomas A. | 2007-05-17 |
Filtered wireless communications
App 20060223542 - Comroe; Richard Alan ; et al. | 2006-10-05 |
Filtered wireless communications
App 20060223491 - Freeburg; Thomas A. | 2006-10-05 |
Method and apparatus for transmitting information within a communication system
App 20040160916 - Vukovic, Ivan ; et al. | 2004-08-19 |
Method of handoff between base stations in a wireless communications system
Grant 6,570,856 - Freeburg , et al. May 27, 2 | 2003-05-27 |
Method and system for reducing undesired signals in a communication environment
Grant 6,529,606 - Jackson, Jr. II , et al. March 4, 2 | 2003-03-04 |
Method of combining cell streams in a radio communications system
Grant 6,128,287 - Freeburg , et al. October 3, 2 | 2000-10-03 |
Radio network and method of operation with location computation
Grant 6,108,315 - Freeburg , et al. August 22, 2 | 2000-08-22 |
Power control of a remote station of a radio communications system
Grant 6,009,086 - Freeburg , et al. December 28, 1 | 1999-12-28 |
Radio unit, method of communicating between radio units over a communications channel and method of preparing a sequence of data cells for transmission over a radio channel
Grant 5,987,018 - Freeburg , et al. November 16, 1 | 1999-11-16 |
Asynchronous transfer mode radio communications system with handoff and method of operation
Grant 5,940,381 - Freeburg , et al. August 17, 1 | 1999-08-17 |
Target device and method for establishing a communication path in a networked communications system
Grant 5,872,523 - Dellaverson , et al. February 16, 1 | 1999-02-16 |
Frequency allocation for shared spectrum transmitter based on location
Grant 5,794,151 - McDonald , et al. August 11, 1 | 1998-08-11 |
Frequency locked-loop using a microcontroller as a comparator
Grant 5,705,955 - Freeburg , et al. January 6, 1 | 1998-01-06 |
Network interface architecture for a packet switch communication system
Grant 5,524,007 - White , et al. June 4, 1 | 1996-06-04 |
Packet handling method
Grant 5,517,500 - White , et al. May 14, 1 | 1996-05-14 |
Packet transmission system and method utilizing both a data bus and dedicated control lines
Grant 5,495,482 - White , et al. February 27, 1 | 1996-02-27 |
Addressing technique for storing and referencing packet data
Grant 5,477,541 - White , et al. December 19, 1 | 1995-12-19 |
Wireless in-building telecommunications system for voice and data communications
Grant 5,475,681 - White , et al. December 12, 1 | 1995-12-12 |
Signal communication method and apparatus
Grant 5,471,471 - Freeburg , et al. * November 28, 1 | 1995-11-28 |
Networked satellite and terrestrial cellular radiotelephone systems
Grant 5,394,561 - Freeburg February 28, 1 | 1995-02-28 |
High bit rate infrared communication system for overcoming multipath
Grant 5,371,623 - Eastmond , et al. December 6, 1 | 1994-12-06 |
In-building microwave communication system permits frequency refuse with external point-to-point microwave systems
Grant 5,355,520 - Freeburg , et al. October 11, 1 | 1994-10-11 |
Networked satellite and terrestrial cellular radiotelephone systems
Grant 5,327,572 - Freeburg July 5, 1 | 1994-07-05 |
Multi-amplitude sample generating apparatus and method
Grant 5,230,008 - Duch , et al. July 20, 1 | 1993-07-20 |
Frequency management system
Grant 5,142,691 - Freeburg , et al. August 25, 1 | 1992-08-25 |
Antenna pattern selection for optimized communications and avoidance of people
Grant 5,138,327 - Chang , et al. August 11, 1 | 1992-08-11 |
Automatic and sustained association of users with communications paths
Grant 5,134,645 - Berken , et al. July 28, 1 | 1992-07-28 |
Frequency agile TDMA communications system
Grant 5,134,615 - Freeburg , et al. July 28, 1 | 1992-07-28 |
Asynchronous voice reconstruction for a digital communication system
Grant 5,103,467 - Bedlek , et al. April 7, 1 | 1992-04-07 |
High bit rate communication system for overcoming multipath
Grant 5,095,535 - Freeburg March 10, 1 | 1992-03-10 |
Bit error rate detection
Grant 5,036,515 - Freeburg July 30, 1 | 1991-07-30 |
Encryption apparatus
Grant 5,008,938 - Freeburg , et al. April 16, 1 | 1991-04-16 |
Point of sale terminal
Grant D308,859 - Tarver , et al. June 26, 1 | 1990-06-26 |
Point of sale terminal
Grant D308,858 - Tarver , et al. June 26, 1 | 1990-06-26 |
Radio transceiver housing or similar article
Grant D306,583 - Krolopp , et al. March 13, 1 | 1990-03-13 |
Simulcast data communications system
Grant 4,850,032 - Freeburg July 18, 1 | 1989-07-18 |
Cellular data telephone system and cellular data telephone therefor
Grant 4,837,800 - Freeburg , et al. June 6, 1 | 1989-06-06 |
Method and apparatus for shedding load in a communications controller of a data communications system
Grant 4,714,923 - Tassle , et al. December 22, 1 | 1987-12-22 |
Method and apparatus for coordinating independent communications systems
Grant 4,670,905 - Sandvos , et al. June 2, 1 | 1987-06-02 |
Data signalling system
Grant 4,636,791 - Burke , et al. January 13, 1 | 1987-01-13 |
Data communications system having overlapping receiver coverage zones
Grant 4,597,105 - Freeburg June 24, 1 | 1986-06-24 |
Data signalling system
Grant 4,590,473 - Burke , et al. May 20, 1 | 1986-05-20 |
Homotropic antenna system for portable radio
Grant 4,584,709 - Kneisel , et al. April 22, 1 | 1986-04-22 |
Method and apparatus for dynamically selecting transmitters for communications between a primary station and remote stations of a data communications system
Grant 4,550,443 - Freeburg * October 29, 1 | 1985-10-29 |
Portable radio for a zoned data communications system communicating message signals between portable radios and a host computer
Grant 4,545,071 - Freeburg October 1, 1 | 1985-10-01 |
Zoned data communications system for communicating message signals between portable radios and a host computer
Grant 4,525,861 - Freeburg June 25, 1 | 1985-06-25 |
Method and apparatus for communicating variable length messages between a primary station and remote stations of a data communications system
Grant 4,519,068 - Krebs , et al. May 21, 1 | 1985-05-21 |
Method and apparatus for coding messages communicated between a primary station and remote stations of a data communications system
Grant 4,517,669 - Freeburg , et al. May 14, 1 | 1985-05-14 |
Method and apparatus for dynamically selecting transmitters for communications between a primary station and remote stations of a data communications system
Grant 4,481,670 - Freeburg November 6, 1 | 1984-11-06 |
Data muting method and apparatus for radio communications systems
Grant 4,430,742 - Milleker , et al. February 7, 1 | 1984-02-07 |
Radio transmitter time out timer
Grant 4,242,753 - Dolikian , et al. December 30, 1 | 1980-12-30 |
Two-way mobile radio voice/data shared communications system
Grant 4,131,849 - Freeburg , et al. December 26, 1 | 1978-12-26 |
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