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. 27, 2011
Filed:
Aug. 10, 2007
Charles Bell, Holly Hill, FL (US);
Charles Bell, Holly Hill, FL (US);
AT&T Intellectual Property I, LP, Atlanta, GA (US);
Abstract
Apparatus and methods provide for the isolation of an inactive cable pair from a bridged active cable pair. According to various embodiments, a bridge lifting block is installed in-line between control equipment and a cable connected to the bridged cable pairs. The bridge lifting block includes a first set of post pairs for connection to the control equipment and a second set of post pairs for connection to the cable block. Mini-bridge lifters are installed in the bridge lifting block between the sets of post pairs. The bridge lifting block may include two cable blocks linked together, with mini-bridge lifters installed in one and corresponding pass-through coils installed in the other. Alternatively, the bridge lifting block may include a single block body having two opposing sets of post pairs with intervening mini-bridge lifters. Additional control equipment may be installed between the bridge lifting block and cable block.