Invention Grant
- Patent Title: Electronic device and manufacturing method thereof
- Patent Title (中): 电子装置及其制造方法
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Application No.: US12201537Application Date: 2008-08-29
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Publication No.: US07655483B2Publication Date: 2010-02-02
- Inventor: Yasutoshi Okuno
- Applicant: Yasutoshi Okuno
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2004-366519 20041217
- Main IPC: H01L21/66
- IPC: H01L21/66
Abstract:
An electronic device includes an element group which generates a specific identification number and is composed of a plurality of elements. The specific identification number is set based on irregular deviation in electric characteristic of the elements which is caused due to a random failure in a manufacturing process.
Public/Granted literature
- US20090011596A1 ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREOF Public/Granted day:2009-01-08
Information query
IPC分类:
