Method for manufacturing electronic parts device and resin composition for electronic parts encapsulation

US8938878B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8938878-B2
Application numberUS-201113225681-A
CountryUS
Kind codeB2
Filing dateSep 6, 2011
Priority dateSep 6, 2010
Publication dateJan 27, 2015
Grant dateJan 27, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A method for manufacturing an electronic parts device allowing for easy overmolding and underfilling without requiring a jig for preventing leakage of the melted resin composition, and a resin composition sheet for electronic parts encapsulation used therein.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for manufacturing an electronic parts device, said method comprising: disposing a plurality of electronic parts in an array on a package substrate, and then stacking, in order, a thermosetting resin composition sheet B and a thermosetting resin composition sheet A on an electronic parts-mounting area of the package substrate while arranging the center and XY-plane direction of the electronic parts-mounting area to substantially agree with the center…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8938878B2 cover?
A method for manufacturing an electronic parts device allowing for easy overmolding and underfilling without requiring a jig for preventing leakage of the melted resin composition, and a resin composition sheet for electronic parts encapsulation used therein.
Who is the assignee on this patent?
Toyoda Eiji, Kido Shigetomi, Nitto Denko Corp
What technology area does this patent fall under?
Primary CPC classification H10W74/01. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 27 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).