Highly luminescent nanostructures and methods of producing same
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United States of America Patent
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Jun 20, 2017
Issued Date -
N/A
app pub date -
Mar 26, 2015
filing date -
Jul 2, 2012
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Abstract
Highly luminescent nanostructures, particularly highly luminescent quantum dots, are provided. The nanostructures have high photoluminescence quantum yields and in certain embodiments emit light at particular wavelengths and have a narrow size distribution. The nanostructures can comprise ligands, including C5-C8 carboxylic acid ligands employed during shell formation and/or dicarboxylic or polycarboxylic acid ligands provided after synthesis. Processes for producing such highly luminescent nanostructures are also provided, including methods for enriching nanostructure cores with indium and techniques for shell synthesis.
First Claim
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Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- NANOSYS, INC.
International Classification(s)

- 2015 Application Filing Year
- C09K Class
- 2848 Applications Filed
- 2073 Patents Issued To-Date
- 72.79 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Chen, Jian | Sunnyvale, US | 1588 | 23569 |
# of filed Patents : 1588 Total Citations : 23569 | |||
Dubrow, Robert | San Carlos, US | 26 | 1674 |
# of filed Patents : 26 Total Citations : 1674 | |||
Freeman, William P | San Mateo, US | 52 | 2384 |
# of filed Patents : 52 Total Citations : 2384 | |||
Guo, Wenzhuo | Cupertino, US | 45 | 479 |
# of filed Patents : 45 Total Citations : 479 |
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Patent Citation Ranking
- 9 Citation Count
- C09K Class
- 24.18 % this patent is cited more than
- 8 Age
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