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:
Nov. 03, 2009
Filed:
Aug. 09, 2005
Felix Kiefer, Freiburg, DE;
Miodrag Temerinac, Gundelfingen, DE;
Felix Kiefer, Freiburg, DE;
Miodrag Temerinac, Gundelfingen, DE;
Trident Microsystems (Far East) Ltd., Grand Cayman, KY;
Abstract
A Viterbi decoder includes a computing device, a memory and a bus. The computing device receives sets of data values and calculates distances for the received sets of data values, accumulates and compares the calculated distances according to a Viterbi algorithm, decides data values and generates control signals dependent on a plurality of decisions associated with a plurality of paths. The memory stores the decided data values and provides at least one output value. The bus connects the computing device and the memory and is configured to convey the control signals to the path memory. The computing device or the memory shifts data strings in the memory according to conditions of the Viterbi algorithm with the control signals associated with the plurality of paths.