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. 30, 2007
Filed:
Jul. 17, 2002
Applicants:
Philip Curran, Dublin, IE;
Stephen Bates, Dublin, IE;
Vincent Berg, Dublin, IE;
Inventors:
Assignee:
Massana Research Limited, Dublin, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 23/02 (2006.01); H04L 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A receiver () has an equalizer () which introduces inter symbol interferance (ISI) in a controlled manner and low pass filters to reduce noise. The ISI is introduced and the noise is reduced by a filter () in an adaptation path. A trellis decoder () of the receiver () removes the ISI to avoid propagation error. It does this in front end modules (), outside of its critical path. There is a better decoder performance because noise is smaller.