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. 22, 2013
Filed:
Jan. 11, 2011
Applicants:
Shigeo Tani, Osaka, JP;
Takashi Umegaki, Osaka, JP;
Inventors:
Shigeo Tani, Osaka, JP;
Takashi Umegaki, Osaka, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided a clock device including: a clock circuit to generate a plurality of clock signals, the clock circuit including a reset part for resetting generation of the clock signals; and a peripheral circuit operating based on the clock signals generated from the clock circuit, the peripheral circuit including: an error detection part for detecting an error in a process performed in the peripheral circuit by using the clock signals, and a determination part for determining whether to reset the clock circuit, based on information of the error detected by the error detection part.