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:
Jun. 19, 2007
Filed:
Aug. 24, 2004
Applicants:
Hirohisa Matsuki, Kawasaki, JP;
Masamitsu Ikumo, Kawasaki, JP;
Inventors:
Hirohisa Matsuki, Kawasaki, JP;
Masamitsu Ikumo, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/29 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device has antenna pads and a testing pad formed on the substrate. An insulating resin layer containing a filler covers the testing pad, and bumps are provided on the antenna pads. Specific data in the semiconductor device are inhibited from being read out or rewritten, by the provision of the insulating resin layer containing a filler.