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:
Nov. 11, 2008
Filed:
Jul. 23, 2004
Steven Ryals, Pinson, AL (US);
Donald Smith, Vinemont, AL (US);
Steven Ryals, Pinson, AL (US);
Donald Smith, Vinemont, AL (US);
AT&T Intellectual Properties I, L.P., Reno, NV (US);
Abstract
An apparatus and method are provided for bypassing a load coil in a Digital Subscriber Line (DSL) circuit. An interface is provided for making a connection with the DSL circuit and receiving a combined multichannel signal. The combined multichannel signal includes a high frequency or DSL signal and a low frequency signal or voice signal. A high pass filter is utilized to block the voice signal and route the DSL signal over a communications path to bypass the load coil in the DSL circuit. The voice signal is then routed by a low pass filter to the load coil in the DSL circuit.