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:
Jun. 11, 2013
Filed:
Oct. 09, 2009
Applicant:
Akira Ishizuka, Tochigi, JP;
Inventor:
Akira Ishizuka, Tochigi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
On an interface between LSIs, boards, devices (units), and others, the data transfer efficiency per signal line is improved. A shift circuit-shifts a piece of digital signal D() for output as three digital signals DS() to (). An analog conversion circuit-converts the three digital signals DS() to () into a piece of analog signal A() for transfer. A digital conversion circuit-converts the piece of analog signal A() into three digital signals D() to (). A selection circuit-makes a sequential selection from the three digital signals D() to () to output a piece of digital signal D().