Micrometer scale components

US9672847B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9672847-B2
Application numberUS-201514853531-A
CountryUS
Kind codeB2
Filing dateSep 14, 2015
Priority dateNov 23, 2010
Publication dateJun 6, 2017
Grant dateJun 6, 2017

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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.

Micrometer scale components comprise a component body comprising an alloy of a first solder metal and a second solder metal, the alloy having a higher liquidus temperature than the second solder metal; and a base region of the structure body wetted to a substrate, wherein the component body has a molded surface profile.

First claim

Opening claim text (preview).

What is claimed is: 1. A micrometer scale component, comprising: a component body comprising an alloy of a first solder metal and a second solder metal, the alloy having a higher liquidus temperature than the second solder metal; and a base region of the component body wetted to a substrate, wherein the component body comprises a catoptric structure having a catoptric face with a parabolic profile. 2. The micrometer scale component of claim 1 , wherein the alloy comprises a heat sink material. 3. The micrometer scale component of claim 1 , wherein the catoptric face has an area less than about 1,000 μm 2 and the base region has an area less than about 600 μm 2 . 4. The micrometer scale component of claim 1 , wherein the component body further comprises a surface layer of a third metal, and wherein the alloy comprises an alloy of the first solder metal, the second solder metal, and the third solder metal. 5. The micrometer scale component of claim 1 , wherein the first solder metal and the second solder metal comprise In, Sn, Ag, Au, Ge, Ga, Bi, Cu, or Pb.

Assignees

Inventors

Classifications

  • B22D23/06Primary

    Melting-down metal, e.g. metal particles, in the mould · CPC title

  • the arm comprising an optical waveguide, e.g. for thermally-assisted recording · CPC title

  • relating to soldering or welding · CPC title

  • Thermally assisted recording using an auxiliary energy source for heating the recording layer locally to assist the magnetization reversal · CPC title

  • G11B5/314Primary

    where the layers are extra layers normally not provided in the transducing structure, e.g. optical layers (G11B5/3196 takes precedence) · CPC title

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What does patent US9672847B2 cover?
Micrometer scale components comprise a component body comprising an alloy of a first solder metal and a second solder metal, the alloy having a higher liquidus temperature than the second solder metal; and a base region of the structure body wetted to a substrate, wherein the component body has a molded surface profile.
Who is the assignee on this patent?
Western Digital (Fremont) Llc
What technology area does this patent fall under?
Primary CPC classification B22D23/06. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Jun 06 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).