FOX; David B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for FOX; David B..The latest application filed is for "intelligent node for improving signal quality in a cable modem network".

Company Profile

0.6.8

FOX; David B. - Bolton MA
Fox; David B. - Littleton MA
Fox; David B. - Chelmsford GB

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

Patent Activity

Patent	Date
Intelligent Node For Improving Signal Quality In A Cable Modem Network App 20130266310 - FOX; David B. ; et al.	2013-10-10
Intelligent Node For Improving Signal Quality In A Cable Modem Network App 20130266049 - FOX; David B. ; et al.	2013-10-10
Wideband cable downstream protocol Grant 8,149,833 - Fox , et al. April 3, 2	2012-04-03
Wideband cable modem with narrowband circuitry Grant 7,720,101 - Chapman , et al. May 18, 2	2010-05-18
Downstream remote physical interface for modular cable modem termination system Grant 7,688,828 - Chapman , et al. March 30, 2	2010-03-30
Methods and apparatus to support error-checking of variable length data packets using a multi-stage process Grant 7,139,963 - Fox November 21, 2	2006-11-21
Wideband cable downstream protocol App 20050265392 - Fox, David B. ; et al.	2005-12-01
Wideband cable modem with narrowband circuitry App 20050265394 - Chapman, John T. ; et al.	2005-12-01
Downstream remote physical interface for modular cable modem termination system App 20050265338 - Chapman, John T. ; et al.	2005-12-01
Method for using a portion of the system cache as a trace array Grant 6,931,492 - Fox , et al. August 16, 2	2005-08-16
Method for using a portion of the system cache as a trace array App 20030088738 - Fox, David B. ; et al.	2003-05-08
Directly heated cathodes Grant 4,810,925 - Fox March 7, 1	1989-03-07

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