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:
Sep. 09, 2014
Filed:
Nov. 19, 2004
Applicants:
David Mclean Dwelley, Santa Barbara, CA (US);
John Arthur Stineman, Jr., Carpinteria, CA (US);
Inventors:
David McLean Dwelley, Santa Barbara, CA (US);
John Arthur Stineman, Jr., Carpinteria, CA (US);
Assignee:
Linear Technology Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 (2006.01); H04L 12/12 (2006.01); G06F 1/26 (2006.01); H04L 12/10 (2006.01);
U.S. Cl.
CPC ...
G06F 1/266 (2013.01); H04L 12/12 (2013.01); H04L 12/10 (2013.01); Y02B 60/34 (2013.01);
Abstract
Circuitry and methodology for providing data transmission in a Power over Ethernet (PoE) system having a Power Sourcing Equipment (PSE) for providing power to a PoE link, and a Powered Device (PD) coupled to the PoE link for receiving the power from the PSE. The PSE and PD support data communication with each other in a common mode between two pairs of lines in an Ethernet twisted pair cable.