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.
Patent No.:
Date of Patent:
Dec. 03, 2013
Filed:
Feb. 09, 2007
Applicant:
Philip Specht, Roswell, GA (US);
Inventor:
Philip Specht, Roswell, GA (US);
Assignee:
AT&T Intellectual Property I, L.P., Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/00 (2006.01); H04L 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods of generating coding errors on a communication line include changing a phase and/or an amplitude of a communication signal on the communication line. An apparatus for generating coding errors on a communication line including first and second parallel conductors includes a modulator configured to change a phase and/or an amplitude of a communication signal on the communication line in response to a control signal, and an oscillator configured to generate the control signal.