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. 09, 1993
Filed:
Mar. 11, 1993
Applicant:
Inventors:
David L Simpson, West Columbia, SC (US);
Edward W Hutton, Jr, Columbia, SC (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
371 223 ;
Abstract
A boundary-scan circuit for a bidirectional pin of an integrated circuit which uses fewer standard cells if a cell design is considered, or fewer devices if non-standard cell integrated circuits are considered. In either case, the present invention provides the same functionality as provided in of the bidirectional boundary-scan circuits shown in TEEE 1149.1 in a circuit that should be more compact for the same logic family and integration technology.
Simpson, David. (1993). Bidirectional boundary-scan circuit (U.S. Patent No. 5260948). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5260948
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile