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. 27, 1990
Filed:
Mar. 22, 1988
Rolf H Wendt, Phoenix, AZ (US);
Siemens Transmission Systems, Inc., Phoenix, AZ (US);
Abstract
Telecommunications equipment used in outdoor environments are subjected to harsh electrical conditions. Circuits which utilize sequential components, such as microprocessors, can therefore become confused due to extraneous power surges which may occur in the harsh conditions existing around the equipment. Furthermore, maintenance of the equipment has become much more automated, often leaving the equipment unattended for extended periods of time. In accordance with the invention, a circuit which automatically and reliably recognizes the failure conditions in the microprocessor, and automatically forces the microprocessor to recover is described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile