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. 14, 1995
Filed:
Jan. 21, 1994
Tatsuya Yoshida, Ibaraki, JP;
Shigeru Oho, Ibaraki, JP;
Hitachi, Ltd., , JP;
Abstract
An integrated wiring system having a plurality of terminal control units and a central controlling unit (including computational processing means) for transferring information to and from the terminal control units. An input/output control unit is provided for executing communication control based on plural communication protocols with a plurality of different information processing speeds for communicating with the terminal control units. In a preferred embodiment, the input/output control units have a plurality of transmission controlling programs corresponding to the plurality of terminal control units, and the frequencies of execution of the respective terminal controlling programs are different from one another.