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. 07, 2017
Filed:
Feb. 25, 2015
Applicant:
Abb Oy, Helsinki, FI;
Inventors:
Assignee:
ABB Oy, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 21/00 (2006.01); H03K 3/00 (2006.01); H03K 17/567 (2006.01); H03K 17/0812 (2006.01); H03K 17/14 (2006.01); H03K 17/16 (2006.01);
U.S. Cl.
CPC ...
H03K 17/567 (2013.01); H03K 17/0812 (2013.01); H03K 17/162 (2013.01); H03K 17/14 (2013.01); H03K 17/168 (2013.01);
Abstract
A gate drive circuit creates a bipolar voltage to a gate of an IGB power transistor, and compensates for Miller currents of the IGB power transistor. The compensating is performed by a switching element connected in series with a capacitor between the gate (X) and a supply voltage.
Quick Actions:
Kittilä, Jukka-Pekka. (2017). Gate drive circuit with a voltage stabilizer and a method (U.S. Patent No. 9590619). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9590619
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