Patents by Inventor Alexander Edward Black

Alexander Edward Black 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: 9933617
    Abstract: Mirrors for a deflection unit in a scanning system, scanning systems using such mirrors, and methods of manufacturing such mirrors are disclosed. In an embodiment, a mirror for a deflection unit in a laser system includes a sintered polycrystalline diamond body including a plurality of randomly oriented diamond grains defining a plurality of interstitial regions. At least a portion of the interstitial regions includes a material disposed interstitially therein. The mirror includes a reflective surface formed at least partially from the sintered polycrystalline diamond body or provided thereon. The reflective surface exhibits a surface roughness of less than about 50 nm Rrms.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: April 3, 2018
    Assignee: US SYNTHETIC CORPORATION
    Inventors: Nicholas Edward Christensen, Alexander Edward Black, Benjamin Michael Spencer
  • Publication number: 20170068090
    Abstract: Mirrors for a deflection unit in a scanning system, scanning systems using such mirrors, and methods of manufacturing such mirrors are disclosed. In an embodiment, a mirror for a deflection unit in a laser system includes a sintered polycrystalline diamond body including a plurality of randomly oriented diamond grains defining a plurality of interstitial regions. At least a portion of the interstitial regions includes a material disposed interstitially therein. The mirror includes a reflective surface formed at least partially from the sintered polycrystalline diamond body or provided thereon. The reflective surface exhibits a surface roughness of less than about 50 nm Rrms.
    Type: Application
    Filed: May 18, 2015
    Publication date: March 9, 2017
    Applicant: US SYNTHETIC CORPORATION
    Inventors: Nicholas Edward Christensen, Alexander Edward Black, Benjamin Michael Spencer