Patents by Inventor Ashot Mesropian

Ashot Mesropian 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).

  • Patent number: 5751436
    Abstract: A method and apparatus including a system for cylindrical or polar coordinate movement of a material or laser beam whereby the material is engraved with an image upon a rotary table. The rotary table is connected to a translation stage. The movement of the translation stage is coordinated with the rotation of the rotary table and the firing of the laser to effectively allow engraving of a material in a series of concentric circles. The system allows high-speed and high-resolution laser engraving. The system is also simpler and cheaper than conventional X-Y methods and apparatus. The method and apparatus are useful for photographic quality laser engraving.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: May 12, 1998
    Assignee: Rocky Mountain Instrument Company
    Inventors: Young Key Kwon, Ashot Mesropian, Kwang Min Lee, Sergey Soboley