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.

Date of Patent:
Aug. 22, 2017

Filed:

Apr. 02, 2013
Applicant:

Hewlett-packard Development Company, L.p., Houston, TX (US);

Inventors:

Gregg B. Lesartre, Fort Collins, CO (US);

Robert J. Brooks, Fort Collins, CO (US);

Brent Edgar Buchanan, Fort Collins, CO (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/00 (2006.01); H03K 3/037 (2006.01); H03K 19/094 (2006.01); G11C 11/02 (2006.01); G11C 14/00 (2006.01);
U.S. Cl.
CPC ...
H03K 19/0008 (2013.01); G11C 14/009 (2013.01); H03K 3/037 (2013.01); H03K 3/0375 (2013.01); H03K 19/094 (2013.01);
Abstract

A state-retaining logic cell may include a plurality of inverters, an output node non-volatile (NVM) storage cell, and an input node NVM storage cell. The plurality of inverters may include a feed-forward inverter and a feed-back inverter disposed in a back-to-back arrangement. The output node NVM storage cell may include first and second terminals, where the first terminal is connected adjacent an output node of the feed-forward and the feed-back inverters, and the second terminal is connected to a programming rail. The input node NVM storage cell may include first and second terminals, where the first terminal is connected adjacent an input node of the feed-forward and the feed-back inverters, and the second terminal is connected to the programming rail.


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