Us patent dating
But the latest issued to the principal engineering fellow at Raytheon Space and Airborne Systems has a special significance.
“Coherent Ladar Using Intra-Pixel Quadrature Detection” is the 10 millionth patent issued by the US Patent and Trademark Office.
If you only have a pre-1976 patent date, you also may be able to find the patent if you can hit upon the correct class for the item (see "Tools to Help..." above) and track the patent down, hit and miss.
“This patent is a great application of optical technologies,” said Marron, who received his bachelor’s, master’s, and Ph D degrees from the Institute of Optics.
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