Retail compatible detection of CVD grown diamond
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United States of America Patent
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Oct 8, 2013
Grant Date -
Sep 27, 2012
app pub date -
Jun 7, 2012
filing date -
May 9, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A system includes a radiation source to provide short wavelength light. A holder positions a table of a gemstone to receive the light. A detector is positioned to receive fluorescent light from the gemstone when the gemstone is a CVD grown gemstone.
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- G01N Class
- 0 % this patent is cited more than
- 12 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 8, 2025 |
