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:
Mar. 17, 2009
Filed:
Aug. 06, 2007
Applicants:
Takayuki Hirose, Sagamihara, JP;
Masaharu Edo, Tokorozawa, JP;
Akira Sato, Matsumoto, JP;
Inventors:
Assignee:
Fuji Electric Holdings Co., Ltd., Kawasaki-shi, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of forming an insulative film includes a step of vacuum laminating an insulative organic material on a substrate that has a peripheral ring electrode formed in a peripheral region of the substrate and a device element(s) formed inside the peripheral region, and has a surface configuration including raised parts. A first dummy pattern is formed in a region between the peripheral ring electrode and the device element on the substrate.