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:
Jul. 07, 1992
Filed:
May. 01, 1989
Fuminari Tanaka, Tokyo, JP;
Satoshi Nonaka, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
An output circuit of a semiconductor integrated circuit includes a plurality of output transistors having different current driving abilities for a load, and a plurality of signal delay means for delaying signals for driving each of the output transistors by different delay times, wherein the current driving ability of that one of the plurality of output transistors which is driven by the delay signal of one of the signal delay means which has a first delay time is set to be larger than the current driving ability of that one of the plurality of output transistors which is driven by the delay signal of one of the signal delay means which has a second delay time shorter than the first delay time.