Patents by Inventor Alla Buch

Alla Buch 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: 7507683
    Abstract: A glass-ceramic material, particularly for elements in laser systems, and a method for preparing same. The glass-ceramic material may be used for an optical fiber for communication systems and laser systems. The glass-ceramic may include gahnite crystals and optionally ?-quartz-like solid solution, or a petalite-like crystals, spinel, and zirconia crystals. The elements may comprise a host material glass-ceramic, where the glass-ceramic is doped with appropriate ions.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: March 24, 2009
    Assignee: Elop Electro-Optics Industries Ltd.
    Inventors: Marina Sirota, Ehud Galun, Adrian Goldshtein, Alla Buch, Vladimir Krupkin, Rami Cohen, Alexander Glushko, Elena Luria
  • Publication number: 20080207425
    Abstract: A glass-ceramic material, particularly for elements in laser systems, and a method for preparing same. The glass-ceramic material may be used for an optical fiber for communication systems and laser systems. The glass-ceramic may include gahnite crystals and optionally ?-quartz-like solid solution, or a petalite-like crystals, spinel, and zirconia crystals. The elements may comprise a host material glass-ceramic, where the glass-ceramic is doped with appropriate ions.
    Type: Application
    Filed: September 21, 2007
    Publication date: August 28, 2008
    Applicant: ELOP ELECTRO-OPTICS INDUSTRIES LTD.
    Inventors: Marina Sirota, Ehud Galun, Adrian Goldshtein, Alla Buch, Vladimir Krupkin, Rami Cohen, Alexander Glushko, Elena Luria
  • Patent number: 7316986
    Abstract: A glass-ceramic material, particularly for elements in laser systems, and a method for preparing same. The glass-ceramic material may be used for an optical fiber for communication systems and laser systems. The glass-ceramic may include gahnite crystals and optionally ?-quartz-like solid solution, or a petalite-like crystals, spinel, and zirconia crystals. The elements may comprise a host material glass-ceramic, where the glass-ceramic is doped with appropriate ions.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: January 8, 2008
    Assignee: Elop Electro-Optics Industries Ltd.
    Inventors: Marina Sirota, Ehud Galun, Adrian Goldshtein, Alla Buch, Vladimir Krupkin, Rami Cohen, Alexander Glushko, Elena Luria
  • Publication number: 20060009342
    Abstract: A glass-ceramic material, particularly for elements in laser systems, and a method for preparing same. The glass-ceramic material may be used for an optical fiber for communication systems and laser systems. The glass-ceramic may include gahnite crystals and optionally ?-quartz-like solid solution, or a petalite-like crystals, spinel, and zirconia crystals. The elements may comprise a host material glass-ceramic, where the glass-ceramic is doped with appropriate ions.
    Type: Application
    Filed: May 25, 2005
    Publication date: January 12, 2006
    Applicant: ELOP ELECTRO-OPTICS INDUSTRIES LTD.
    Inventors: Marina Sirota, Ehud Galun, Adrian Goldshtein, Alla Buch, Vladimir Krupkin, Rami Cohen, Alexander Glushko, Elena Luria
  • Patent number: 5045282
    Abstract: A sensing device for use in the manufacture of an optic probe apparatus for quantitative determination of the chemical properties of a medium in situ includes at least one glass optical fiber.
    Type: Grant
    Filed: October 14, 1988
    Date of Patent: September 3, 1991
    Assignees: Optical Chemical Tech. Ltd., Israel Ceramic & Silicate Inst.
    Inventors: Amnon Kritzman, Eliezer Falkenstein, Moshe Ish-Shalom, Alla Buch, Menuha Beer