Patents by Inventor John Michael Hall

John Michael Hall 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).

  • Publication number: 20160225065
    Abstract: Various methods and techniques are described for providing the ability to make purchases from a number of network-based retailers while enforcing a common set of policy policies. A user submits a request to progress a transaction involving one or more items available from an electronic marketplace. A set of procurement policies may be associated with an account for the user. From that set of procurement policies, a procurement policy may be found that is applicable to the transaction. This procurement policy is then applied to the transaction.
    Type: Application
    Filed: February 3, 2015
    Publication date: August 4, 2016
    Inventors: Murali Govindaswamy, Saiprasad Kapila, John Michael Hall
  • Patent number: 7804651
    Abstract: A lens system includes a first lens axially aligned with a second lens, where the first and second lenses are configured to be sequentially positioned from a pupil image of a viewer. The second lens is formed as a triplet having three cemented elements. The second lens includes a convex surface facing the first lens, and a flat surface opposing the convex surface of the second lens. The first lens includes a concave surface opposing a flat surface of the first lens; the second lens includes a concave surface and a convex surface; and the concave surface of the first lens and the concave and convex surfaces of the second lens have equal radii of curvatures.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: September 28, 2010
    Assignee: ITT Manufacturing Enterprises, Inc.
    Inventors: Donald Janeczko, John Michael Hall
  • Publication number: 20100128355
    Abstract: A lens system includes a first lens axially aligned with a second lens, where the first and second lenses are configured to be sequentially positioned from a pupil image of a viewer. The second lens is formed as a triplet having three cemented elements. The second lens includes a convex surface facing the first lens, and a flat surface opposing the convex surface of the second lens. The first lens includes a concave surface opposing a flat surface of the first lens; the second lens includes a concave surface and a convex surface; and the concave surface of the first lens and the concave and convex surfaces of the second lens have equal radii of curvatures.
    Type: Application
    Filed: November 25, 2008
    Publication date: May 27, 2010
    Applicant: ITT MANUFACTURING ENTERPRISES, INC.
    Inventors: DONALD JANECZKO, John Michael Hall