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:
Mar. 16, 1982
Filed:
Apr. 04, 1980
Fumihiko Takezoe, Kawasaki, JP;
Fuji Electric Co., Ltd., Tokyo, JP;
Abstract
A ring-configured network of multiple inter-communicating data stations in which each data station includes a fault sensing circuit, a test-pulse generating circuit and a switching circuit as well as a transmitter circuit and a receiver circuit, and the test pulse generating circuit responds to a sensed fault to transmit, sequentially, in opposite directions along the ring, test signals which, in combination with the fault sensing circuit, indicate the direction of any fault and terminate the line in the direction of the fault at the characteristic impedance of the line. Thus, normal communications can continue between the stations despite the fault.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile