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:
Apr. 07, 2020
Filed:
Jan. 11, 2019
Applicant:
Littelfuse, Inc., Chicago, IL (US);
Inventors:
Yuriy B. Matus, Pleasanton, CA (US);
Kedar Bhatawadekar, Santa Clara, CA (US);
Martin Pineda, Fremont, CA (US);
Werner Johler, Samstagern, CH;
Assignee:
Littelfuse, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 5/04 (2006.01); H02K 11/02 (2016.01); H01C 7/02 (2006.01); H02H 7/085 (2006.01); H01G 7/06 (2006.01);
U.S. Cl.
CPC ...
H02K 11/02 (2013.01); H01C 7/02 (2013.01); H01G 7/06 (2013.01); H02H 7/085 (2013.01);
Abstract
A protection device may include a resistor, the resistor including a first end for coupling between a load and a second end for coupling to a DC source. The protection device may also include a capacitor having a first terminal coupled between the second end of the resistor and the DC source, and a second terminal coupled to ground, the capacitor further comprising a capacitor body, wherein the capacitor body comprises a ferroelectric material.