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:
Jan. 10, 2012
Filed:
Jun. 30, 2008
Matthew Landry, Austin, TX (US);
Phillip Callahan, Austin, TX (US);
Matthew Landry, Austin, TX (US);
Phillip Callahan, Austin, TX (US);
Silicon Laboratories Inc., Austin, TX (US);
Abstract
In a particular embodiment, a power sourcing equipment (PSE) device is disclosed that includes a plurality of network input/output (I/O) interfaces adapted to physically and electrically connect to a respective plurality of cables. The PSE device further includes a plurality of driver circuits. Each driver circuit of the plurality of driver circuits is coupled to a respective network I/O interface of the plurality of network I/O interfaces to send and receive data via a respective cable of the respective plurality of cables. Further, the PSE device includes a shared isolation barrier to electrically isolate control circuitry from the plurality of driver circuits.