Pattern for ultra-high voltage semiconductor device manufacturing and process monitoring

US8969870B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8969870-B2
Application numberUS-201313886656-A
CountryUS
Kind codeB2
Filing dateMay 3, 2013
Priority dateMar 12, 2013
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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Abstract

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A pattern for use in the manufacture of semiconductor devices is provided which, according to an example embodiment, may comprise at least one second field region comprising a main array of dies, each having a height of Y 1 and a width of X 1 , and the main array having a height of Y 3 . The pattern according to the example embodiment may further include at least one first field region comprising a monitoring region having a height of Y 2 and a width of X 2 and an auxiliary die region having a height of Y 2 and comprising an auxiliary array of dies. The dimensions of the various regions may be proportional to one another, such that X 2 =n 1 ×X 1 +adjustment 1 , Y 2 =n 3 ×Y 1 +adjustment 3 , and Y 3 =n 4 ×Y 2 +adjustment 4 , n 1 , n 3 , and n 4 being integers.

First claim

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What is claimed: 1. A semiconductor device comprising: at least one second field region comprising a main array of dies, each of the dies having a height of Y 1 and a width of X 1 , and the main array having a height of Y 3 ; and at least one first field region comprising: a monitoring region having a height of Y 2 and a width of X 2 , and an auxiliary die region comprising an auxiliary array of dies; wherein: X 2 =n 1 ×X 1 +adjustment 1 ; Y 2 =…

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What does patent US8969870B2 cover?
A pattern for use in the manufacture of semiconductor devices is provided which, according to an example embodiment, may comprise at least one second field region comprising a main array of dies, each having a height of Y 1 and a width of X 1 , and the main array having a height of Y 3 . The pattern according to the example embodiment may further include at least one first field region compris…
Who is the assignee on this patent?
Macronix Int Co Ltd
What technology area does this patent fall under?
Primary CPC classification H10P74/277. 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).