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:
Mar. 23, 2010
Filed:
Aug. 30, 2005
Applicant:
James T. Schley-may, Nevada City, CA (US);
Inventor:
James T. Schley-May, Nevada City, CA (US);
Assignee:
2Wire, Inc., San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/00 (2006.01); H04L 5/16 (2006.01); H04M 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A line interface circuit with line side cancellation of a communication device is described herein. In one embodiment, a communication device includes a line interface circuit for interfacing a communication line. The line interface circuit includes a driver for driving multiple transmitting signals onto the communication line over multiple transmitting frequency bands. The line interface circuit further includes multiple transmitting filters each corresponding to one of the transmitting frequency bands. Other methods and apparatuses are also described.