Method and device for grading diamonds using radiofrequency (rf) spectroscopy

Y Pinhasi (Inventor), A Yahalom (Inventor), H Cohen (Inventor), A Cahana (Inventor)

Research output: Patent

Abstract

The present invention describes a device and a method for grading diamonds using electromagnetic fields with a radiofrequency or terahertz frequency. The method for grading …
Original languageEnglish
Patent numberUS20210116394A1
StatePublished - 2019

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