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. 09, 2021
Filed:
Aug. 17, 2020
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Tsukasa Kudo, Kamakura Kanagawa, JP;
Michitomo Yamaguchi, Kawasaki Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Abstract
A data transmission device of an embodiment includes a buffer, a first determination circuit, a first flip-flop, a second flip-flop, and a second determination circuit. The buffer holds input data of a predetermined bit width. The first determination circuit determines whether or not the input data is held in the buffer. The first flip-flop receives output of the first determination circuit as input and operates at one of a rising edge and a falling edge of a second clock signal which is asynchronous with the first clock signal. The second flip-flop receives output of the first flip-flop as input and operates at another of the rising edge and the falling edge of the second clock signal. The second determination circuit determines an error based on a request signal which is synchronized with the second clock signal and output of the second flip-flop.