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:
Nov. 22, 2005
Filed:
Nov. 28, 2003
Applicant:
Akira Nakajima, Matsumoto, JP;
Inventor:
Akira Nakajima, Matsumoto, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L023/48 ;
U.S. Cl.
CPC ...
Abstract
An electronic device includes: a circuit board, at least part of the circuit board being formed of two or more types of semiconductor chips having different functions, arranged so as not to overlap, and fixed to each other; and a plurality of operating elements formed over the circuit board.