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. 20, 1990
Filed:
Nov. 06, 1989
Hiroaki Terada, Suita, JP;
Katsuhiko Asada, Amagasaki, JP;
Hiroaki Nishikawa, Suita, JP;
Kenji Shima, Nishinomiya, JP;
Shinji Komori, Itami, JP;
Souichi Miyata, Nara, JP;
Satoshi Matsumoto, Nara, JP;
Hajime Asano, Toyonaka, JP;
Masahisa Shimizu, Kadoma, JP;
Hiroki Miura, Hirakata, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
A data transmission apparatus for transmitting data between systems includes: an input data transmission path, an output data transmission path, and a branch data transmission path each constituted by a shift register, each data transmission path has a plurality of data storage circuits and a plurality of transfer control circuits each provided corresponding to each o--stage. The data storage circuit control a self stage data storage circuit in accordance with a control signal from the transfer control circuit of an adjacent stage. An initialization circuit for initializing the device is provided so that data on the data transmission path does not remain at the start of operation of the device.