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:
Jun. 27, 1989
Filed:
Apr. 18, 1988
Graham A Garcia, San Diego, CA (US);
Ronald E Reedy, San Diego, CA (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
An integrated injection logic device formed on an insulating substrate. A lateral, load transistor and an adjacent, vertical switching transistor are formed in the semiconductor layer such that the collector region of the lateral transistor coincides with the base region of the switching transistor. The emitter of the switching transistor is located at the surface of the semiconductor injecting carriers downward into the collector. Isolated multiple collector contacts required for wired-AND logic are obtained by using separate Schottky-barrier contacts for each collector output.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile