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:
Jan. 22, 2013
Filed:
Aug. 01, 2011
Applicants:
Yasuhiro Matsumaru, Kanagawa, JP;
Kenta Ogawa, Kanagawa, JP;
Inventors:
Yasuhiro Matsumaru, Kanagawa, JP;
Kenta Ogawa, Kanagawa, JP;
Assignee:
Renesas Electronics Corporation, Kawasaki-shi, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/58 (2006.01); H01L 29/10 (2006.01); H01L 23/544 (2006.01); H01L 21/66 (2006.01); H01L 21/76 (2006.01); H01L 21/00 (2006.01); G01R 31/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
In order to solve the above problem, provided is an electronic component having an authentication pattern formed on an exposed surface, in which the authentication pattern includes a base section including a resin and colored particles having a hue that can be identified in the base section, and the colored particles are dispersed so as to form dotted pattern in the base section.