System for controlling sound wave based touch recognition interface
US-2015370532-A1 · Dec 24, 2015 · US
Acoustic touch apparatus with multi-touch capability
US9430100B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9430100-B2 |
| Application number | US-201514949746-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 23, 2015 |
| Priority date | Mar 9, 2012 |
| Publication date | Aug 30, 2016 |
| Grant date | Aug 30, 2016 |
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Abstract
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An acoustic touch apparatus that utilizes the transfer of surface acoustic waves from one surface, through the touch substrate, to another surface to enable multi-touch capabilities.
First claim
Opening claim text (preview).
What is claimed is: 1. An acoustic touch sensor system having multi-touch capability, comprising: a substrate that is capable in a peripheral region to propagating surface acoustic waves along substrate surfaces and in a central region to permit top-bottom oscillation of the surface acoustic waves from the one of the surfaces to the other surface through the substrate, said substrate having a top surface, a bottom surface, and a curved connecting surface formed between said top su…
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- G06F3/043Primary
Physics · mapped topic
Physics · mapped topic
- G06F3/0433Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US9430100B2 cover?
- An acoustic touch apparatus that utilizes the transfer of surface acoustic waves from one surface, through the touch substrate, to another surface to enable multi-touch capabilities.
- Who is the assignee on this patent?
- Elo Touch Solutions Inc
- What technology area does this patent fall under?
- Primary CPC classification G06F3/043. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Aug 30 2016 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).