Imaging assisted scanning spectroscopy for gem identification | Patent Number 11754506

US 11754506 B2
Application Number17962784
Publication NumberUS 20230082604 A1
Pendency11 months, 7 days
Filled DateOct 10, 2022
Priority DateMar 27, 2020
Publication DateMar 16, 2023
Expiration DateMar 26, 2040
Inventor/ApplicantsTsung-Han TSAI
Hiroshi TAKAHASHI
Tsung-Han Tsai
Hiroshi Takahashi
ExaminesNUR, ABDULLAHI
Art Unit2877
Technology Center2800
Assignments
Gemological Institute Of America
Current
Gemological Institute Of America
Original
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