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:
Jun. 01, 2010
Filed:
Jun. 08, 2007
John Fortier, Rochester, NY (US);
John Fortier, Rochester, NY (US);
Accell Systems, Inc., Framingham, MA (US);
Abstract
In order to reduce noise on twisted metallic pair signal conductors, circuits are disclosed in which the signal balance between the wires of the pair is significantly improved, thereby reducing the line's susceptibility to external electromagnetic interference and equally reducing its ability to radiate signals into the surrounding medium. Further, the common mode impedance of the wire pair as seen at or close to the junction with the terminating equipment is controlled in order to reduce the ability of signals external to the wire pair to couple into the wire. This reduces noise in the line, as perceived by connected equipment, leading to an increase in the data carrying capacity of the line and the usable length of the line carrying such data.