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:
Jun. 20, 2006
Filed:
May. 28, 2004
Hiroshi Sakata, Tokyo, JP;
Hiroshi Sakata, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A pulse generation part outputs a first ON pulse signal for turning a switching device on to a control part on based on the leading edge of a signal from the outside of a semiconductor device. The pulse generation part subsequently outputs a second ON pulse signal for turning the switching device on to the control part based on the same leading edge of the signal as the first ON pulse signal after a lapse of prescribed time after outputting the first ON pulse signal. Even if the control part cannot output an ON signal to the switching device based on the first ON pulse signal, the control part can output an ON signal based on the second ON pulse signal.