Composite materials for dielectric applications
US-11920023-B2 · Mar 5, 2024 · US
Optically controllable composite dielectric
US9524809B1 · US · B1
| Field | Value |
|---|---|
| Publication number | US-9524809-B1 |
| Application number | US-201514960440-A |
| Country | US |
| Kind code | B1 |
| Filing date | Dec 7, 2015 |
| Priority date | Sep 15, 2015 |
| Publication date | Dec 20, 2016 |
| Grant date | Dec 20, 2016 |
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Abstract
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A dielectric composite material is provided for switch control by optical stimulus. The material includes a plurality of photo-conductive particulates; and a transparent binder for containing the plurality of particulates to form a photo-conductive pigment based matrix. The pigment based matrix is disposed on to overlap first and second separate electrodes to produce an electrical junction. Capacitance of the pigment based matrix changes from a first value absent the optical stimulus to a second value in response to illumination at a specific electromagnetic frequency and intensity by the optical stimulus.
First claim
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What is claimed is: 1. A dielectric composite material for electrical switch control by optical stimulus, said material comprising: a plurality of photo-conductive particulates; and a transparent binder for containing said plurality of particulates to form a photo-conductive pigment based matrix, wherein said pigment based matrix is disposed on to overlap first and second separate electrodes to produce an electrical junction, and capacitance of said pigment based matrix chan…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- H01B3/447Primary
Electricity · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9524809B1 cover?
- A dielectric composite material is provided for switch control by optical stimulus. The material includes a plurality of photo-conductive particulates; and a transparent binder for containing the plurality of particulates to form a photo-conductive pigment based matrix. The pigment based matrix is disposed on to overlap first and second separate electrodes to produce an electrical junction. Cap…
- Who is the assignee on this patent?
- Boulais Kevin A, Feng Simin, Rayms-Keller Pearl, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification H01B3/447. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Dec 20 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B1). 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).