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:
Oct. 03, 2017
Filed:
Apr. 27, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yohei Miyata, Kawasaki, JP;
Yusuke Komano, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/04 (2006.01); G06K 15/00 (2006.01); G06F 11/10 (2006.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
G06K 15/408 (2013.01); G06F 11/1004 (2013.01); H04L 1/0041 (2013.01); H04L 1/0056 (2013.01); H04L 1/0061 (2013.01);
Abstract
A control unit of a printing apparatus includes a data transfer unit forming a first error detection code generation unit and a second error detection code generation unit. A printhead of the printing apparatus includes an error detection unit including a first data reception unit for performing error detection based on a first error detection code and transfer data synchronized with a leading edge, and a second data reception unit for performing error detection based on a second error detection code and the transfer data synchronized with a trailing edge.