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. 09, 2013
Filed:
Aug. 11, 2010
Applicants:
Hyun-ho Kim, Suwon-si, KR;
Won-geun Jung, Chungjoo-si, KR;
Yul-kyo Chung, Yongin-si, KR;
Inventors:
Assignee:
Samsung Electro-Mechanics Co., Ltd., Gyunggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); G01R 31/304 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of testing a passive device embedded printed circuit board is disclosed. The method in accordance with an embodiment of the present invention includes: applying an AC power to a printed circuit board in which a filter including at least two of a resistor, an inductor and a capacitor is embedded; measuring a property of the filter for the applied AC power; and determining whether or not the printed circuit board is defective by comparing the measured property of the filter with a design value.