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:
Nov. 17, 1987
Filed:
Dec. 09, 1985
Roger Cuppens, Eindhoven, NL;
Cornelis D Hartgring, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A memory and a non-volatile, programmable, static memory cell in which a programmable transistor and a capacitance are added to a known static memory cell. The cross-wise couplings between the transistors of the static cell form a first and a second junction. The gate and a main electrode (drain) of the programmable transistor are connected to the first junction. The second junction is connected to an injection location opposite the floating gate of the programmable transistor whose channel is connected in series with the capacitance the other side of which is connected to the sources of the two transistors of the static cell.