Patents by Inventor James Pearman

James Pearman 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: 20210357458
    Abstract: Techniques are provided for automatically generating a real-time notification associated with a job posting. In one technique, in response to receiving a job posting, a plurality of saved searches that includes a first set of criteria and a second set of criteria is identified. For each saved search, a job posting is added to a first subset of saved searches if the job posting satisfies the first set of criteria. For each saved search of the first subset, a saved search is added to a second subset of saved searches if the job posting satisfies the second set of criteria. For each saved search of the second subset, a notification associated with the job posting is automatically sent to a computing device of a user associated with each saved search of the second subset.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 18, 2021
    Inventors: Jingwei Wu, Caleb Johnson, Yu Liu, Dianxia Yang, George James Pearman, Funing Xu
  • Patent number: 5428387
    Abstract: A real-time telecine system for converting motion picture film to high definition video contains a control unit comprising a database which provides complete control over all parameters associated with the film to high definition video conversion. The telecine system comprises a film transport sub-system, camera sub-system, rotating shutter and lamphouse. To convert a motion picture film to high definition video, the motion picture film is advanced, by the film transport sub-system, a single frame at a time during a pulldown period, and the film is held steady during a register period. The lamphouse emanates a single diffused light source to illuminate the film frame to generate an optical film image. The rotating shutter permits exposure of the optical film image to the camera sub-system in a 3-2 pulldown arrangement. Values for controlling the lamphouse light intensity are stored in the database and are subsequently retrieved for film to video conversion.
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: June 27, 1995
    Assignee: Sony Electronics, Inc.
    Inventors: John Galt, James Pearman
  • Patent number: 5394263
    Abstract: A light valve for attenuating a collimated light beam contains a focusing lens, a light vane and motor control. The focusing lens contains a focal length and lens diameter. The focusing lens focuses a collimated light beam to generate a light cone such that the dimensions of the light cone are based on the diameter and focal length of the focusing lens. The light vane deflects light within the light cone. The motor is controlled to position the light vane to attenuate the light within the light cone by placing the light vane in at least one position ranging from a zero stop attenuation position to a full stop attenuation position. For a single degree of light vane rotation into the light cone, the light beams is attenuated by three percent. In the zero stop position, the light vane is parallel to an edge of the light cone so that no light is attenuation. In the full stop position, the light vane is located thirty degrees, relative to the zero stop position, into the light cone.
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: February 28, 1995
    Assignee: Sony Electronics, Inc.
    Inventors: John Galt, James Pearman
  • Patent number: 5392080
    Abstract: A real-time telecine system for converting motion picture film to high definition video contains a control unit comprising a database which provides complete control over all parameters associated with the film to high definition video conversion. The telecine system comprises a lamphouse which generates three monochromatic light sources wherein the light intensity for each light source is controlled independently by the control unit. Each light source contains a lamp, a variable power supply, a lens configuration and a light valve. Each lamp comprises a non-incandescent lamp such as xenon, and generates a collimated light beam. Each lens configuration contains a heat mirror, dichroic filters and a focusing lens. The dichroic filters for each light source generate a monochromatic light source by filtering the light beam. The focusing lens focuses the monochromatic light beam from each light source for input to an integrating sphere.
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: February 21, 1995
    Assignee: Sony Electronics, Inc.
    Inventors: John Galt, James Pearman
  • Patent number: 5376961
    Abstract: A telecine system for converting motion picture film to video contains a pulldown mechanism and a rotating shutter. The telecine system creates a 3-2 film frame to video frame conversion. The pulldown mechanism transports the film and the rotating shutter exposes the film to a video camera. The pulldown mechanism contains a film aperture and a pin registration system. The film is transported over the film aperture during a pulldown period, and the pin registration system provides precise placement of the film frame over the film aperture. The pulldown periods occur during constant intervals. During a register period of the telecine system, the single film frame is held steady over the film aperture. A rotating shutter contains five apertures wherein each aperture is used to expose a film frame to the camera.
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: December 27, 1994
    Assignee: Sony Electronics, Inc.
    Inventors: John Galt, James Pearman