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.

Date of Patent:
Mar. 18, 2025

Filed:

Dec. 17, 2019
Applicant:

Iljin Materials Co., Ltd., Iksan-si, KR;

Inventors:

Ki Deok Song, Iksan-si, KR;

Chang Yol Yang, Iksan-si, KR;

Sang Hwa Yoon, Iksan-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/008 (2006.01); H01G 4/33 (2006.01);
U.S. Cl.
CPC ...
H01G 4/008 (2013.01); H01G 4/33 (2013.01);
Abstract

Provided is an electrolytic nickel foil including, on at least one surface thereof, a flat surface having the following surface roughness: a Ra of 0.05 μm or less, a Rz of 0.2 μm or less, and a Rt of 0.5 μm or less and a glossiness of 200 GU or more as determined by measuring a 60° specular reflection angle.


Find Patent Forward Citations

Song, Ki. (2025). Nickel foil for production of thin-film capacitor, and manufacturing method for same (U.S. Patent No. 12255018). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12255018

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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