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. 17, 2004
Filed:
Oct. 10, 2002
Toshifumi Kobayashi, Tokyo, JP;
Renesas Technology Corp., Tokyo, JP;
Abstract
A level shifting circuit includes a charging means consisting of a charging regulator circuit which charges a second node to a logic “H” by setting a second switching circuit to an ON state and thereafter brings back the second switching circuit to an OFF state when a first node is changed from a logic “H” to a logic “L” by a change of an input signal, and charges the first node to the logic “H” by setting a first switching circuit to the ON state and thereafter brings back the first switching circuit to the OFF state when the second node is changed from the logic “H” to the logic “L” by the change of the input signal.