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. 01, 2009
Filed:
Jun. 20, 2007
Applicant:
Shougo Imada, Kobe, JP;
Inventor:
Shougo Imada, Kobe, JP;
Assignee:
Fujitsu Ten Limited, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/24 (2006.01); G06F 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A signal processing device includes a start time obtaining part that obtains a start time when a predetermined process is started in response to an interrupt request associated with a valid edge of a pulse input signal, an edge occurrence time obtaining part that obtains a time of occurrence of the valid edge of the pulse input signal after the start time of the predetermined process is obtained, and a processing part that selectively performs a process based on a time relationship between the start time of the predetermined process and the time of occurrence of the valid edge.