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:
Jan. 24, 2012
Filed:
Jun. 18, 2010
Yoichi Koyanagi, Kawasaki, JP;
Yoichi Koyanagi, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A data transmitting circuit that converts parallel data into serial data to output the serial data, includes a first data input port that receives first parallel data at a first data rate based on a reference input clock; a second data input port that receives second parallel data at a second data rate lower than the reference input clock, a data expansion unit that generates expanded data by expanding a bit number of the second parallel data to a bit number of the first parallel data, a serial data generation unit that performs a process for generating first serial data by performing a serial conversion on the first parallel data based on the reference input clock and a process for generating second serial data by performing a serial conversion on the expanded data, and a data output port that outputs the first serial data or the second serial data.