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.

Date of Patent:
Jul. 03, 2007

Filed:

Nov. 19, 2003
Applicant:

Akihiro Chida, Tokyo, JP;

Inventor:

Akihiro Chida, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 1/28 (2006.01);
U.S. Cl.
CPC ...
Abstract

Signals sent from detectors through input units are inputted to respective microcomputers. Microcomputers are synchronized with each other by an external clock, and execute input processing and arithmetic operation processing. In addition, a common memory is connected to each of the microcomputers, which read out/write data from/to the common memory through respective buses. In such a manner, each of the microcomputers adopts a simple hardware configuration having the external clock and the common memory which are common to the microcomputers.


Find Patent Forward Citations

Chida, Akihiro. (2007). Elevator controller (U.S. Patent No. 7237653). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7237653

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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