Semiconductor structure and method for forming the same

US9704803B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9704803-B2
Application numberUS-201514857383-A
CountryUS
Kind codeB2
Filing dateSep 17, 2015
Priority dateSep 17, 2015
Publication dateJul 11, 2017
Grant dateJul 11, 2017

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  1. Title

    What the patent document calls the invention.

  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

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A semiconductor structure and a method for forming the semiconductor structure are provided. In various embodiments, the method for forming a semiconductor structure includes following steps. A structure on a semiconductor substrate is received, which the structure includes at least two conductive lines and a shorting bridge, and the conductive lines electrically connected to each other through the shorting bridge. The shorting bridge is insulated to make the conductive lines electrically isolated to each other.

First claim

Opening claim text (preview).

What is claimed is: 1. A semiconductor structure, comprising: at least two conductive lines disposed on a semiconductor substrate; and an insulated shorting bridge sandwiched between and in contact with the conductive lines. 2. The semiconductor structure of claim 1 , wherein the conductive lines have a non-conductive surface. 3. The semiconductor structure of claim 2 , wherein a thickness of the insulated shorting bridge is less than or equal to a thickness of the non-conductive surface of the conductive lines. 4. The semiconductor structure of claim 1 , wherein the conductive lines have a cross section comprising a trapezoid or a rectangle. 5. The semiconductor structure of claim 2 , wherein the insulated shorting bridge and the non-conductive surfaces of the conductive lines are co-planar. 6. The semiconductor structure of claim 3 , wherein the thickness of the non-conductive surface is about 30 Å to about 150 Å. 7. The semiconductor structure of claim 2 , wherein the non-conductive surface and the insulated shorting bridge comprise a same material. 8. The semiconductor structure of claim 7 , wherein the same material comprises copper oxide, copper nitride, aluminum oxide or aluminum nitride. 9. The semiconductor structure of claim 8 , wherein the copper oxide comprises Cu x O y , x is 1 or 2, and y is 1 or 2.

Assignees

Inventors

Classifications

  • Adapting interconnections, e.g. making engineering charges, repairing · CPC title

  • Shapes or dispositions of interconnections · CPC title

  • Arrangements for protection of devices (arrangements for thermal protection H10W40/00) · CPC title

  • Capacitive arrangements or effects of, or between wiring layers · CPC title

  • Interconnections over air gaps, e.g. air bridges · CPC title

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Frequently asked questions

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What does patent US9704803B2 cover?
A semiconductor structure and a method for forming the semiconductor structure are provided. In various embodiments, the method for forming a semiconductor structure includes following steps. A structure on a semiconductor substrate is received, which the structure includes at least two conductive lines and a shorting bridge, and the conductive lines electrically connected to each other through…
Who is the assignee on this patent?
Taiwan Semiconductor Mfg Co Ltd
What technology area does this patent fall under?
Primary CPC classification H10W20/065. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jul 11 2017 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 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).