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:
Sep. 23, 2008
Filed:
Sep. 05, 2003
Applicant:
Shinji Kashiwagi, Kanagawa, JP;
Inventor:
Shinji Kashiwagi, Kanagawa, JP;
Assignee:
NEC Electronics Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A boundary-scan device in which a plurality of signal paths are connected to the macro, each having a data signal input end and a data signal output end for signal transmission during normal mode operations. A plurality of circuits is provided for the plurality of signal paths, respectively. Each circuit is capable of capturing a signal transmission event that a signal has past through one of the plurality of signal paths during test mode operations.