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:
Feb. 15, 2011
Filed:
Nov. 01, 2005
Yasumasa Fujisawa, Kanagawa, JP;
Yasumasa Fujisawa, Kanagawa, JP;
Tektronix, Inc., Beaverton, OR (US);
Abstract
A data generator provides faster data than before. A parallel data generatorprovides first data having four or five effective data width according to a divided clock DCLK. A bit width adjusterhaving a FIFO memory receives the first parallel data to provide second parallel data of constant four bit width despite of the bit width of the first parallel data. A parallel to serial converterconverts the second parallel data into serial data according to a reference clock RCLK that is faster than divided clock DCLK. The frequency of the divided clock DCLK can be constant, which makes it possible to use DLL to fasten the operation of the logic circuits.