Patents by Inventor Alan Leach

Alan Leach 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: 11102187
    Abstract: Systems, methods, and software are disclosed for managing workflow transactions including protected personal data (PPD) in regulated computing environments.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: August 24, 2021
    Assignee: Aetna Inc.
    Inventors: James Bartucca, Jeffrey Alan Leach
  • Publication number: 20200267134
    Abstract: Systems, methods, and software are disclosed for managing workflow transactions including protected personal data (PPD) in regulated computing environments.
    Type: Application
    Filed: February 20, 2019
    Publication date: August 20, 2020
    Inventors: James Bartucca, Jeffrey Alan Leach
  • Patent number: 8724887
    Abstract: A method of depth imaging includes acquiring a depth image from a depth camera, identifying an environmental factor invalidating depth information in one or more portions of the depth image, and outputting an environmental modification to mitigate the environmental factor.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: May 13, 2014
    Assignee: Microsoft Corporation
    Inventors: Prafulla Masalkar, Alan Leach
  • Publication number: 20120201424
    Abstract: A method of depth imaging includes acquiring a depth image from a depth camera, identifying an environmental factor invalidating depth information in one or more portions of the depth image, and outputting an environmental modification to mitigate the environmental factor.
    Type: Application
    Filed: February 3, 2011
    Publication date: August 9, 2012
    Applicant: MICROSOFT CORPORATION
    Inventors: Prafulla Masalkar, Alan Leach
  • Patent number: 5071317
    Abstract: A multiple-stage pump has a one-piece diffusion casing and a one-piece multiple turbine impeller. The casing has multiple diffusion chambers enclosing respective multiple impeller sections. The casing and the impeller have adjacently disposed surfaces at predetermined locations to form a discrete area between the surfaces to provide a dynamic bearing means.
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: December 10, 1991
    Inventor: Alan Leach
  • Patent number: 4114893
    Abstract: Gramophone equipment incorporating photoelectric scanning to detect bands between record tracks; an electronic counter to count the detected bands; a selector for making track selections; an electronic memory for storing selections; control circuitry for comparing the contents of the counter and memory to control a tone arm of the equipment to play selected tracks and lift from a record at the end of a selection; and a tone arm drive comprising means for lifting and lowering the arm and means for driving the arm laterally under control of the control circuitry.
    Type: Grant
    Filed: March 25, 1976
    Date of Patent: September 19, 1978
    Assignee: Pico Electronics Limited
    Inventors: Leslie Alan Leach, Henry Jamieson Riddoch, Neil David Duffy