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US-2024397651-A1 · Nov 28, 2024 · US
Method for detecting polarized light
US9070813B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9070813-B2 |
| Application number | US-201313858728-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 8, 2013 |
| Priority date | Feb 4, 2013 |
| Publication date | Jun 30, 2015 |
| Grant date | Jun 30, 2015 |
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Abstract
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A method for detecting polarized light is disclosed. Providing a polarized light detection system including a photoresistor, a power source and a detection apparatus. The photoresistor includes a first electrode layer and a photosensitive material layer. The detection apparatus includes a current detection device and a computer analysis system. An incident light is irradiated onto a surface of the photoresistor. Polarization information of the incident light is identified by the photoresistor. Current change in the photoresistor is detected by the current detection device. The polarization information of the incident light is analyzed by the computer analysis system.
First claim
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What is claimed is: 1. A method for detecting polarized light comprising: (a) providing a polarized light detection system comprising a photoresistor, a power source, and a detection apparatus; wherein the photoresistor comprises a first electrode layer and a photosensitive material layer, and the detection apparatus comprises a current detection device and a computer analysis system; (b) irradiating an incident light onto a photoresistor surface; (c) identifying polarization…
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Frequently asked questions
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- What does patent US9070813B2 cover?
- A method for detecting polarized light is disclosed. Providing a polarized light detection system including a photoresistor, a power source and a detection apparatus. The photoresistor includes a first electrode layer and a photosensitive material layer. The detection apparatus includes a current detection device and a computer analysis system. An incident light is irradiated onto a surface of …
- Who is the assignee on this patent?
- Univ Tsinghua, Hon Hai Prec Ind Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H10F30/10. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 30 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).