Patents by Inventor Joseph Whittaker

Joseph Whittaker 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: 11849173
    Abstract: Techniques for a quality of service optimization using a content adaptive slate image in a media player application are described. According to some embodiments, a computer-implemented method includes sending a request for a video from a client device to a content delivery service that is separate from the client device; receiving, by the client device from the content delivery service, a manifest of the video and an intro slate separate from the manifest and separate from the video; displaying the intro slate on the client device; loading an initial frame of the video identified by the manifest onto the client device concurrently with the displaying of the intro slate; and displaying the video on the client device after the displaying of the intro slate.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: December 19, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Yongjun Wu, John F. X. Gaquin, Andrew Joseph Whittaker, Harshil Vikram Katira, Mairo Pedrini
  • Patent number: 10802100
    Abstract: A method for obtaining magnetic resonance imaging (MRI) echo-planar image (EPI) data, including providing a homogeneous, static background field; providing a gradient field to select a slice of an object for imaging; applying Radio-frequency (RF) pulses to excite magnetic resonance in the selected slice; and measuring a radio frequency signal emitted by the selected slice containing image data. The RF pulses are repeatedly applied separated by a time period shorter than a recovery time of static material in the selected slice such that the static material remains in a state of magnetic saturation, while dynamic material arriving within the slice since a previous RF pulse is not magnetically saturated.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: October 13, 2020
    Assignees: Siemens Healthcare Limited, Siemens Healthcare GmbH, University College Cardiff Consultants Ltd.
    Inventors: Joseph Whittaker, Patrick Liebig, Fabrizio Fasano, Robin Heidemann, Kevin Murphy
  • Publication number: 20190369194
    Abstract: A method for obtaining magnetic resonance imaging (MRI) echo-planar image (EPI) data, including providing a homogeneous, static background field; providing a gradient field to select a slice of an object for imaging; applying Radio-frequency (RF) pulses to excite magnetic resonance in the selected slice; and measuring a radio frequency signal emitted by the selected slice containing image data. The RF pulses are repeatedly applied separated by a time period shorter than a recovery time of static material in the selected slice such that the static material remains in a state of magnetic saturation, while dynamic material arriving within the slice since a previous RF pulse is not magnetically saturated.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 5, 2019
    Applicants: Siemens Healthcare Limited, Cardiff University, Siemens Healthcare GmbH
    Inventors: Fabrizio Fasano, Robin Heidemann, Kevin Murphy, Joseph Whittaker, Patrick Liebig