Barnes; Keith W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Barnes; Keith W..The latest application filed is for "synchronization methods and apparatus".

Company Profile

0.15.6

Barnes; Keith W. - Waseca MN

*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
Synchronization methods and apparatus Grant 9,204,405 - Hildebrandt , et al. December 1, 2	2015-12-01
Synchronization Methods And Apparatus App 20150163756 - Hildebrandt; Holger ; et al.	2015-06-11
Fixed OFDM wireless man utilizing CPE having internal antenna Grant 7,633,893 - Grindahl , et al. December 15, 2	2009-12-15
Fixed OFDM wireless MAN utilizing CPE having internal antenna Grant 7,626,920 - Grindahl , et al. December 1, 2	2009-12-01
System and method for adaptive modulation App 20050195908 - Dunn, J. Eric ; et al.	2005-09-08
Fixed OFDM wireless man utilizing CPE having internal antenna App 20050186956 - Grindahl, Mervin L. ; et al.	2005-08-25
Fixed OFDM wireless MAN utilizing CPE having internal antenna App 20050176379 - Grindahl, Mervin L. ; et al.	2005-08-11
Fixed OFDM wireless man utilizing CPE having internal antenna App 20050176378 - Grindahl, Mervin L. ; et al.	2005-08-11
Fixed OFDM wireless MAN utilizing CPE having internal antenna App 20050171995 - Grindahl, Mervin L. ; et al.	2005-08-04
Trunked radio repeater communication system including home channel aliasing and call grouping Grant 6,804,529 - Barnes , et al. October 12, 2	2004-10-12
Trunked radio repeater communication system including home channel aliasing and call grouping Grant 6,684,080 - Barnes , et al. January 27, 2	2004-01-27
Trunked radio repeater communication system Grant 6,529,486 - Barnes , et al. March 4, 2	2003-03-04
Method and apparatus for trunked radio repeater communications with backwards compatibility Grant 6,374,115 - Barnes , et al. April 16, 2	2002-04-16
Priority system for a wide area transmission trunked communication system Grant 5,815,799 - Barnes , et al. September 29, 1	1998-09-29
Packet radio communication system Grant 5,724,515 - Barnes , et al. March 3, 1	1998-03-03
Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system Grant 5,613,196 - Barnes , et al. March 18, 1	1997-03-18
Method and apparatus for a remote network switch for a land mobile transmission trunked communication system Grant 5,548,802 - Barnes , et al. August 20, 1	1996-08-20
Signaling protocol for a distributive wide area transmission trunked communication system Grant 5,465,386 - Barnes , et al. November 7, 1	1995-11-07
Modular networking switch system for a distributive wide area transmission trunked communication system Grant 5,440,759 - Barnes , et al. August 8, 1	1995-08-08
Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system Grant 5,159,701 - Barnes , et al. October 27, 1	1992-10-27
Method and apparatus for an alternate home channel for a land mobile transmission trunked communication system Grant 5,040,237 - Barnes , et al. August 13, 1	1991-08-13

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