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:
Apr. 01, 1997
Filed:
Dec. 13, 1995
Patrick A Shoemaker, Lemon Grove, CA (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A non-volatile, bidirectional electrically programmable integrated memory ement is describe which includes a dielectric structure supported by a substrate and a programming terminal supported by the dielectric structure. The programming terminal includes: (1) a first polysilicon structure; a second polysilicon structure; and an electrically conductive first interconnect which electrically connects the first polysilicon structure to the second polysilicon structure; (2) a floating gate structure supported by the dielectric structure which includes: (a) a third polysilicon structure which overlies and is separated from a section of the first polysilicon structure by the dielectric structure; (b) a fourth polysilicon structure which is overlain and separated from a section of the second polysilicon structure by the dielectric structure; and (c) an electrically conductive second interconnect which electrically couples the third polysilicon structure to the fourth polysilicon structure. The memory element also includes a capacitor electrically connected to the second interconnect.