X-RAY SMALL ANGLE OPTICAL SYSTEM
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United States of America Patent
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Issued Date -
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app pub date -
Sep 8, 2016
filing date -
Sep 11, 2015
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Abstract
Provided is an X-ray small angle optical system, which easily achieves a desired angular resolution, including: an X-ray source having a microfocus; a multilayer mirror having an elliptical reflection surface, and being configured to collect X-rays emitted from the X-ray source and to irradiate a sample; and an X-ray detector configured to detect scattered X-rays generated from the sample, in which the elliptical reflection surface of the multilayer mirror has a focal point A and a focal point B, in which the X-ray source is arranged such that the microfocus includes the focal point A, and in which the X-ray detector is arranged on the multilayer mirror side of the focal point B.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
RIGAKU CORPORATION | 3-9-12 MATSUBARA-CHO AKISHIMA-SHI TOKYO 196-8666 |
International Classification(s)

- 2016 Application Filing Year
- G01N Class
- 12375 Applications Filed
- 8515 Patents Issued To-Date
- 68.81 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
ITO, Kazuki | Tokyo, JP | 22 | 51 |
# of filed Patents : 22 Total Citations : 51 | |||
Jiang, Licai | Rochester Hills, US | 31 | 558 |
# of filed Patents : 31 Total Citations : 558 | |||
OMOTE, Kazuhiko | Tokyo, JP | 55 | 578 |
# of filed Patents : 55 Total Citations : 578 |
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Patent Citation Ranking
- 9 Citation Count
- G01N Class
- 33.94 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 16, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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