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. 20, 2007
Filed:
Jul. 08, 2005
Applicant:
Michael C. Parris, Colorado Springs, CO (US);
Inventor:
Michael C. Parris, Colorado Springs, CO (US);
Assignees:
United Memories, Inc., Colorado Springs, CO (US);
Sony Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/50 (2006.01); H03K 19/21 (2006.01);
U.S. Cl.
CPC ...
Abstract
A layout area efficient, high speed, dynamic multi-input exclusive OR (XOR) and exclusive NOR (XNOR) logic gate circuit design of especial utility with respect to integrated circuit devices. The logic gate design disclosed herein utilizes fewer transistors than traditional static designs and, therefore, requires a smaller amount of integrated circuit layout area while nevertheless affording higher speed operating performance than that exhibited in existing conventional circuits.