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:
Sep. 29, 1998

Filed:

Jan. 06, 1997
Applicant:
Inventor:

Toshihiro Hanamura, Kyoto, JP;

Assignee:

Rohm Co. Ltd., Kyoto-fu, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01C / ;
U.S. Cl.
CPC ...
338309 ; 338309 ; 338332 ; 338308 ;
Abstract

A chip resistor device includes an insulating chip substrate having a top surface formed with a resistor film which is covered by a protective coating. The top surface of the substrate is also formed with a pair of terminal electrodes provided at both ends of the chip substrate. Each of the terminal electrodes includes a main top electrode layer formed on the top surface of the chip substrate in electrical conduction with the resistor film, an auxiliary top electrode layer formed on the main top electrode layer, a side electrode layer formed on a corresponding end face of the chip substrate, and a plated metal electrode layer formed on the auxiliary top electrode layer and the side electrode layer. The auxiliary top electrode layer is formed with a cutout at which the plated metal electrode layer is held in direct contact with the main top electrode layer.


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Hanamura, Toshihiro. (1998). Chip resistor device and method of making the same (U.S. Patent No. 5815065). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5815065

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

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