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:
Aug. 08, 2017
Filed:
Feb. 22, 2013
Yong IL Cho, Seoul, KR;
Yong Il Cho, Seoul, KR;
Other;
Abstract
The present invention includes: a laminated structure of an insulation substrate; a resistance pattern laminated on one side of the insulation substrate with a pure metal or an alloy which is a mixture of two or more metals at a predetermined ratio and having a resistance value which is set by a pattern having a length and a cross-sectional area; a first insulator layer coated on an upper surface of the resistance pattern by a predetermined method to protect and insulate the resistance pattern; a conductor layer in which a metal material is deposited on the upper surface of the first insulator layer by a predetermined method; and a thin film protective layer deposited on the upper surface of the conductor layer to provide insulation from the conductor layer, waterproofing, corrosion resistance, and chemical resistance.