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:
Dec. 12, 2006
Filed:
Oct. 12, 2004
Applicants:
Toshihide Oka, Tokyo, JP;
Hironobu Ito, Tokyo, JP;
Inventors:
Toshihide Oka, Tokyo, JP;
Hironobu Ito, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 19/094 (2006.01); H03H 11/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
A delay circuit is provided with a plurality of variously sized equalization transistors, a plurality of equalization resistors having different resistance values, a plurality of equalization capacitors having difference capacitance values, and switch circuits. The switch circuits are used to make selections from among the equalization transistors, equalization resistors, and equalization capacitors for the purpose of adjusting the amplitude level and delay amount of a digital inverse signal.