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. 09, 2010
Filed:
Sep. 03, 2009
Applicants:
Chang-po MA, Hsinchu, TW;
Yuan-chin Liu, Hsinchu, TW;
Inventors:
Chang-Po Ma, Hsinchu, TW;
Yuan-Chin Liu, Hsinchu, TW;
Assignee:
Mediatek, Inc., Science-Based Industrial Park, Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03H 11/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A delay circuit comprising a delay measurement unit, a delay mapping unit and a map delay module. The delay measurement unit generates a mapping table according to a reference signal and a reference clock signal. The delay mapping unit generates a mapped delay selection signal according to an input selection signal and at least a mapping value from the mapping table. The map delay module delays an input data signal to generate an output data signal according to the mapped delay selection signal.