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:
Oct. 18, 2011
Filed:
May. 04, 2007
Applicant:
Masahiko Hayashi, Kanagawa, JP;
Inventor:
Masahiko Hayashi, Kanagawa, JP;
Assignee:
Renesas Electronics Corporation, Kawasaki-shi, Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); G01R 27/28 (2006.01); G01R 31/00 (2006.01); G01R 31/14 (2006.01); G01L 15/00 (2006.01); G06F 11/22 (2006.01); G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor apparatus includes a functional block to observe a state of a signal line in the apparatus. The functional block includes a signal transfer section to receive, transmit and output the state of the signal line, and an observation flip-flop to store a state of an input terminal or an output terminal of the signal transfer section.