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. 23, 1999
Filed:
Jan. 14, 1998
Satoshi Morimoto, Sakai, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A transfer clock converter for digital data of the present invention is a circuit for converting digital data synchronized with a first transfer clock into digital data synchronized with a second transfer clock and outputting the digital data, and includes a plurality of latching elements and a comparator-selector circuit. The comparator-selector circuit compares the output data from predetermined latching elements, selects output data to be output according to the result of the comparison, and outputs the selected output data. With this structure, it is possible to always output correct digital data without using a PLL circuit or the like, thereby significantly improving the reliability.