Optics: measuring and testing – Crystal or gem examination
Reexamination Certificate
2006-01-17
2008-08-19
Evans, F. L. (Department: 2877)
Optics: measuring and testing
Crystal or gem examination
Reexamination Certificate
active
07414709
ABSTRACT:
An online method and system for evaluating a gemstone is provided that enables a consumer to use a personal computer to evaluate the visual appearance and measurement data of the gemstone by emulating the laboratory instruments that previously collected the data for the gemstone. The computer is connected to the internet and a website that is linked to a gemstone database, emulation software and graphical user interface. The consumer identifies the specific gemstone he or she wants to evaluate, and an interactive gemstone certificate screen is displayed. The consumer separately selects and then emulates a variety of lab instruments, such as color and clarity grading, geometric measuring, and light performance and light ray tracing instruments. Graphical images and data pertaining to the selected gemstone are displayed on the computer monitor, and selected portions of the database are downloaded and saved on the computer memory.
REFERENCES:
patent: 5430538 (1995-07-01), Kobayashi
patent: WO 03/062942 (2002-01-01), None
Print outs of Sarin website showing and describing its DiaMension tool, DiaVision software and Web Viewer software believed to have been published prior to the filing date of the subject application and possibly as early as 2004.
Wagner Randall M.
Wong Ben L.
Cook & Franke S.C.
Evans F. L.
GemEx Systems, Inc.
Nur Abdullahi
Sokol Jeffrey S.
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