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:
Jul. 13, 2010
Filed:
Aug. 02, 2006
Torayuki Tsukada, Kyoto, JP;
Torayuki Tsukada, Kyoto, JP;
Rohm Co., Ltd., Kyoto, JP;
Abstract
The chip resistor () of the present invention includes a pair of terminal electrodes () provided at ends of an insulating substrate () in the form of a chip, and a resistor film () formed on the upper surface of the insulating substrate () for electrical connection to the paired terminal electrodes () and formed with a trimming groove () for setting the resistance. The paired terminal electrodes () include a lower electrode () formed on the lower surface of the insulating substrate (). The lower electrode () extends up to a position directly below a narrower portion () of the resistor film () which has a relatively small width due to the formation of the trimming groove () in the resistor film ().