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. 10, 2006
Filed:
Oct. 31, 2003
Applicant:
Shinichi Abe, Kanagawa, JP;
Inventor:
Shinichi Abe, Kanagawa, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G00F 1/26 (2006.01); G06F 3/00 (2006.01); H04M 1/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided a resistor unitfor bypassing an output cellof an interrupt request signal and an input cellof an external interrupt factor, and the output cellof the interrupt request signal is controlled to a high impedance when an internal power source is broken. Thus, an interrupt request signal sent from the external interrupt factor is given to a CPU when the internal power source is broken.
Abe, Shinichi. (2006). Semiconductor integrated circuit and interrupt request output method thereof (U.S. Patent No. 7120716). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7120716
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile