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:
Feb. 22, 2011
Filed:
Oct. 22, 2009
Applicants:
Koji Yano, Hokkaido, JP;
Tomoki Segawa, Hokkaido, JP;
Inventors:
Koji Yano, Hokkaido, JP;
Tomoki Segawa, Hokkaido, JP;
Assignee:
Mitsumi Electric Co., Ltd., Tama-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/66 (2006.01); H01L 21/338 (2006.01); H01L 21/337 (2006.01); H01L 21/44 (2006.01); H01L 21/48 (2006.01); H01L 21/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a state of a first semiconductor integrated circuit device on which a first semiconductor integrated circuit board including a first mask ROM and a programmable ROM are mounted, an ultimate program determined by using the programmable ROM is stored in a second ROM of a second semiconductor integrated circuit board which is substantially similar in structure to the first semiconductor integrated circuit board, thereby manufacturing a second semiconductor integrated circuit device as an ultimate product.