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:
Mar. 04, 2014
Filed:
Mar. 23, 2012
Applicants:
Wei-chuan Su, Taipei, TW;
Pen-li Chou, Taipei, TW;
Yen-hui Wang, Taipei, TW;
Inventors:
Assignee:
Immense Advance Technology, Corporation, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 41/14 (2006.01); H05B 39/00 (2006.01); H05B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cascoded current regulator, including: a first load circuit, having a first load and a current source unit; and a second load circuit, being cascaded with the first load circuit and having a second load and a current mirror unit, wherein a first current flowing through the first load and a second current flowing through the current source unit are controlled by a control voltage, and a third current flowing through the second load and a fourth current flowing through the current mirror unit are generated according to the second current.