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. 26, 2013
Filed:
May. 21, 2012
Yoichi Koyanagi, Yokohama, JP;
Yoichi Koyanagi, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A parallel-to-serial conversion circuit includes a plurality of parallel-to-serial conversion units, each being configured to include a dividing circuit configured to divide a clock signal having a second clock cycle to generate a clock signal having a first clock cycle, a parallel input circuit configured to input a signal having a plurality of bits parallel to one another in the first clock cycle, and a serial output circuit configured to serially output the signal having the plurality of bits input to the parallel input circuit bit-by-bit in the second clock cycle, wherein, among the plurality of parallel-to-serial conversion units, one of the dividing circuits has a synchronization signal interface that causes an output clock signal to synchronize with a clock signal output from the other dividing circuit in another parallel-to-serial conversion unit.