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:
May. 11, 1982
Filed:
Jun. 09, 1980
Michael J Mahon, Austin, TX (US);
Roy R Shanks, San Diego, CA (US);
Burroughs Corporation, Detroit, MI (US);
Abstract
This disclosure relates to a controlled selective power disconnect means for employment with the various circuits implemented on a crystalline wafer so that a particular circuit can be selectively disconnected when it has developed a defect or short or is unwanted in the system for other reasons. The disconnect means employs a gate between the power source and the circuit, which gate is controlled by a fuse that can be melted or blown by a power disconnect signal thereby opening the gate. An amorphous switch can also be used such that networks can expand or contract around defective chips as required by the particular task or tasks involved.