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:
Sep. 01, 2009
Filed:
May. 22, 2006
Applicant:
Hisao Takahashi, Kanagawa, JP;
Inventor:
Hisao Takahashi, Kanagawa, JP;
Assignee:
Tektronix International Sales GmbH, Rheinfall, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 5/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
Fast data patterns with desired edge positions are provided. A pattern generator (PG) circuitstores and provides data patterns and respective position control data. A delay circuitdelays a clock CLK to produce a position control clock according to the position control data. An output flip flopprovides the data patterns following to the position control clock. The position of the clock is controlled as an operation reference of the data pattern and, as a result, controls the edge positions of the output data pattern.