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:
Aug. 18, 2009
Filed:
Jul. 09, 2007
Toshifumi Watanabe, Yokohama, JP;
Shigefumi Ishiguro, Chigasaki, JP;
Toshifumi Watanabe, Yokohama, JP;
Shigefumi Ishiguro, Chigasaki, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor device includes a first input terminal, the first input terminal being supplied with an input signal, an input detection circuit including a delay circuit having a second input terminal and an output terminal, the input detection circuit detecting a shift in the input signal and generating a first pulse signal in response to the shift, the input detection circuit being connected to the first input terminal, and a control circuit for generating control signals, each of the control signals being generated in response to a synchronous operation or an asynchronous operation respectively.