Resources Contact Us Home
Microinscribed gemstone

Image Number 14 for United States Patent #6684663.

A microinscribed gemstone is inscribed by a laser beam to graphitize a surface portion of the gemstone without damaging a bulk portion.

  Recently Added Patents
Isolated SCR ESD device
Ionic compound, anti-static pressure-sensitive adhesive and polarizer comprising the same
Peered proctoring
Method and system for Bluetooth low power link layer connection setup
Methods of forming integrated circuit packages
Fluid handling structure, a lithographic apparatus and a device manufacturing method
System and method for providing restrictions on the location of peer subnet manager (SM) instances in an infiniband (IB) network
  Randomly Featured Patents
Software error detection apparatus
Process for the supercritical extraction and separation of solid samples
Gas charging unit of a polyurethane injection molding assembly
Light-emitting diode device and production method thereof
Multiple camera imaging-based bar code reader
Production of viral vaccines in suspension on avian embryonic derived stem cell lines
Electric vehicle charging station having dual charging cable hangers and dual charging connector holsters
Efficiently updating a key table during outline restructure of a multi-dimensional database
Organizer chest
Normally engaged spring clutch assembly drivable through either clutch drum