The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 09, 2017

Filed:

Oct. 13, 2008
Applicants:

Charles F. Newby, Evergreen, CO (US);

Gregory F. Halik, Empire, MI (US);

Matthew Kellogg, Parker, CO (US);

Inventors:

Charles F. Newby, Evergreen, CO (US);

Gregory F. Halik, Empire, MI (US);

Matthew Kellogg, Parker, CO (US);

Assignee:

PPC BROADBAND, INC., East Syracuse, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/173 (2011.01); H04L 12/28 (2006.01); H04N 7/10 (2006.01);
U.S. Cl.
CPC ...
H04L 12/2898 (2013.01); H04L 12/2801 (2013.01); H04N 7/104 (2013.01);
Abstract

Ingress noise from subscriber equipment is mitigated or prevented from reaching a cable television (CATV) network. All upstream signals including ingress noise are initially transmitted to the CATV network whenever their instantaneous power exceeds a threshold which typically distinguishes ingress noise from a valid upstream signal. Whenever the instantaneous power is below the threshold, ingress noise is blocked from reaching the CATV network. A gas tube surge protection device is included to resist component destruction and malfunction arising from lightning strikes and other high voltage, high current surges.


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