Organizing display data on a multiuser display
US-9223340-B2 · Dec 29, 2015 · US
Acoustic touch apparatus with multi-touch capability
US9201546B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9201546-B2 |
| Application number | US-201213416940-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 9, 2012 |
| Priority date | Mar 9, 2012 |
| Publication date | Dec 1, 2015 |
| Grant date | Dec 1, 2015 |
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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: 1. An acoustic touch apparatus that distinguishes simultaneous touches, comprising a substrate that is adapted to utilize a transfer of surface acoustic waves, through the substrate, between a top surface and a bottom surface of the substrate to vary touch sensitivity along a respective acoustic path across a substrate touch region via top-bottom oscillation and acoustic transducers that are adapted to transmit and receive the surface acoustic waves travelling betw…
Assignees
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Classifications
- G06F3/0433Primary
Physics · mapped topic
Physics · mapped topic
- G06F3/043Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US9201546B2 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?
- Son Kyu-Tak, Kent Joel C, Elo Touch Solutions Inc
- What technology area does this patent fall under?
- Primary CPC classification G06F3/0433. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Dec 01 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).