Patents by Inventor Ritwik Lodhiya

Ritwik Lodhiya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • GEMSTONE REGISTRATION SYSTEM AND SYSTEM FOR EVALUATING THE QUALITY OF A GEMSTONE CUT
    Publication number: 20140063485
    Abstract: A computer-implemented system is provided and includes a processor and a memory accessible by the processor, with the system being configured to measure light performance properties of a gemstone and generate an objective grade for the gemstone. The gemstone is analyzed with respect to a light return property, an optical symmetry property and a scintillation property of the gemstone and an objective grade for each is generated.
    Type: Application
    Filed: October 8, 2013
    Publication date: March 6, 2014
    Applicant: Gemological Appraisal Association, Inc.
    Inventors: Angelo W. Palmieri, Donald A. Palmieri, Yu Sun, Ritwik Lodhiya