Semiconductor device

US8971044B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8971044-B2
Application numberUS-201213479032-A
CountryUS
Kind codeB2
Filing dateMay 23, 2012
Priority dateSep 26, 2007
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A semiconductor device includes: a first output unit configured to output a first phase; a second output unit configured to output a second phase different from the first phase, the second output unit being disposed to be stacked on the first output unit; and a controller configured to control the output units.

First claim

Opening claim text (preview).

What is claimed is: 1. A semiconductor device comprising: a first output unit configured to output a first phase; a second output unit disposed to be stacked on the first output unit and configured to output a second phase different from the first phase; and a controller configured to control the output units, wherein the output units further include a plurality of semiconductor elements and a wiring board having the semiconductor elements provided thereon, and the plurali…

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Frequently asked questions

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What does patent US8971044B2 cover?
A semiconductor device includes: a first output unit configured to output a first phase; a second output unit configured to output a second phase different from the first phase, the second output unit being disposed to be stacked on the first output unit; and a controller configured to control the output units.
Who is the assignee on this patent?
Okumura Keiji, Otsuka Takukazu, Saito Masao, and 1 more
What technology area does this patent fall under?
Primary CPC classification H01L25/18. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).