Patents by Inventor Viktor A. Dolgikh

Viktor A. Dolgikh 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).

  • Medium for gas laser excited by ionizing particles
    Patent number: 4841537
    Abstract: A medium for a gas laser excited by ionizing particles containing helium, neon, argon or krypton with a total concentration in excess of 10.sup.19 cm.sup.-3 with argon or krypton concentration ranging from 3.multidot.10.sup.16 cm.sup.-3 to a value amounting to 15% of the total concentration. The medium additionally comprises at least one more component selected from the group comprising, xenon, hydrogen, hydrogen isotope, or a mixture of these components in various combinations, the concentration of each component or the mixture thereof being selected from a range from 10.sup.15 cm.sup.-3 to a value equal to 20% of the concentration of argon or krypton.
    Type: Grant
    Filed: September 27, 1988
    Date of Patent: June 20, 1989
    Inventors: Andrei J. Alexandrov, Viktor A. Dolgikh, Oleg M. Kerimov, Alexei J. Samarin, Igor G. Rudoi, Arkady M. Soroka