Childress; Jeffrey S

Patent Applications and Registrations

Patent applications and USPTO patent grants for Childress; Jeffrey S.The latest application filed is for "navigation radio for fleet car usage".

Company Profile

0.21.0

Childress; Jeffrey S - Bloomington IN
Childress; Jeffrey S. - Cary NC
Childress; Jeffrey S. - Lynchburg VA
Childress; Jeffrey S. - Delafield WI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Navigation radio for fleet car usage Grant 6,988,034 - Marlatt , et al. January 17, 2	2006-01-17
System and method for priority group access Grant 5,953,671 - Childress September 14, 1	1999-09-14
Operating a trunked communication system in transmission and message trunked modes Grant 5,864,762 - Childress , et al. January 26, 1	1999-01-26
Trunked radio repeater system Grant 5,574,788 - Childress , et al. November 12, 1	1996-11-12
Trunked radio repeater system with control channel monitoring feature Grant 5,483,670 - Childress , et al. January 9, 1	1996-01-09
Single channel autonomous digitally trunked RF communications system Grant 5,408,680 - Hattey , et al. April 18, 1	1995-04-18
Fail-soft architecture for public trunking system Grant 5,274,838 - Childress , et al. * December 28, 1	1993-12-28
Trunked radio repeater system with multigroup calling feature Grant 5,274,837 - Childress , et al. December 28, 1	1993-12-28
Hardware interface and protocol for a mobile radio transceiver Grant 5,265,093 - Dissosway , et al. November 23, 1	1993-11-23
Fail-soft architecture for public trunking system Grant 5,175,866 - Childress , et al. December 29, 1	1992-12-29
Trunked radio repeater system including synchronization of a control channel and working channels Grant 5,125,102 - Childress , et al. June 23, 1	1992-06-23
Dynamic regrouping in a trunked radio communications system Grant 5,117,501 - Childress , et al. May 26, 1	1992-05-26
Hardware interface and protocol for a mobile radio transceiver Grant 5,109,543 - Dissosway , et al. April 28, 1	1992-04-28
Digital radio transceiver programmer with advanced user interface Grant 5,086,513 - Lawrence , et al. February 4, 1	1992-02-04
Trunked radio repeater system Grant 4,939,746 - Childress July 3, 1	1990-07-03
Trunked radio repeater system Grant 4,905,302 - Childress , et al. February 27, 1	1990-02-27
Apparatus and method for transmitting digital data over a radio communications channel Grant 4,905,234 - Childress , et al. February 27, 1	1990-02-27
Hardware interface and protocol for a mobile radio transceiver Grant 4,903,262 - Dissosway , et al. February 20, 1	1990-02-20
Adaptive limiter/detector which changes time constant upon detection of dotting pattern Grant 4,821,292 - Childress April 11, 1	1989-04-11
Radio trunking system with transceivers and repeaters using special channel acquisition protocol Grant 4,658,435 - Childress , et al. April 14, 1	1987-04-14
Dispatch overdialing for inter-group and other added calling/called access to communications channels in a trunked radio communications system Grant 4,649,567 - Childress March 10, 1	1987-03-10

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