Data communication system, data transmission apparatus, and data reception apparatus

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United States of America Patent

PATENT NO 9779341
SERIAL NO

15139677

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Abstract

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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.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Komano, Yusuke Yokohama, JP 9 29
Miyata, Yohei Kawasaki, JP 4 6

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