US Patent 7977666 Quantum dot infrared photodetector apparatus
Patent 7977666 was granted and assigned to Academia Sinica on July, 2011 by the United States Patent and Trademark Office.
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Patent abstract
The present invention is disclosed that a device capable of normal incident detection of infrared light to efficiently convert infrared light into electric signals. The device includes a substrate, a first contact layer formed on the substrate, an active layer formed on the first contact layer, a barrier layer formed on the active layer and a second contact layer formed on the barrier layer, wherein the active layer includes multiple quantum dot layers.
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Patent Inventor Names
Chien-Ping Lee0
Hong-Shi Ling0
Ming-Cheng Lo0
Shiang-Yu Wang0
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US Patent 07977666 Quantum dot infrared photodetector apparatus US Patent 7977666 Quantum dot infrared photodetector apparatus
Infobox
Patent Number
07977666
Patent Number
7977666
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US Patent 07977666 Quantum dot infrared photodetector apparatus
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Is a
Current assignee
Patent jurisdiction
Patent number
07977666
Date of patent
July 12, 2011
Patent application number
12453088
Date Filed
April 29, 2009
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