Patents by Inventor Reza RAZAVI

Reza RAZAVI 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: 20240144473
    Abstract: The present disclosure relates to a method for automated characterisation of images obtained using a medical imaging modality, in particular, the present disclosure relates to a method for analysis of cine cardiac magnetic resonance (CMR) images using an artificial intelligence (AI) framework.
    Type: Application
    Filed: February 11, 2022
    Publication date: May 2, 2024
    Inventors: Reza Razavi, Andrew P. King, Bram Ruijsink, Esther Puyol Anton
  • Publication number: 20240073475
    Abstract: A request for a latency value associated with the a is received at a latency agent associated with the sink from a processing engine. The latency value associated with the sink is determined. The determined latency value associated with the sink is provided from the latency agent associated with the sink to the processing engine. A latency adjustment value is received at the latency agent associated with a sink from the processing engine. A latency associated with the sink is adjusted by the latency agent associated with the sink to match the received latency adjustment value.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Stirling Graham Westrup, Reza Razavi
  • Publication number: 20230412869
    Abstract: A new configuration associated with a plurality of sources and/or a plurality of sinks is detected. Data associated with a plurality of sources is transmitted to the plurality of sinks via a plurality of networks including at least one external network. A latency adjustment value associated with the plurality of sinks is determined. The latency adjustment value is transmitted to a latency agent that adjusts latency introduced by the external network.
    Type: Application
    Filed: January 20, 2023
    Publication date: December 21, 2023
    Inventors: Stirling Graham Westrup, Reza Razavi
  • Patent number: 11849172
    Abstract: A new configuration associated with a plurality of sources and/or a plurality of sinks is detected. Data associated with a plurality of sources is transmitted to the plurality of sinks via a plurality of networks including at least one external network. A latency adjustment value associated with the plurality of sinks is determined. The latency adjustment value is transmitted to a latency agent that adjusts latency introduced by the external network.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: December 19, 2023
    Assignee: Userful Corporation
    Inventors: Stirling Graham Westrup, Reza Razavi
  • Publication number: 20230147706
    Abstract: A system is disclosed for processing and streaming real-time graphics by a video-server for synchronized output via secondary-network connected display adapters to multiple displays arranged as a video-wall. This system enables the video-server to leverage performance advantages afforded by advanced GPUs, combined with low-cost Smart displays or System-on-Chip devices to deliver advanced realtime video-wall capabilities over the network while offering flexibility in the selection of network display adapters and still achieving synchronized output of multiple sub-image streams to selected end-point displays. This has applications generally in the field of real-time multiple-display graphics distribution as well as specific applications in the field of network video-walls. A method and computer readable medium are also disclosed that operate in accordance with the system.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 11, 2023
    Inventors: Timothy Elwood Griffin, Reza Razavi
  • Patent number: 11589104
    Abstract: Data is received from a plurality of sources. The data is transmitted to a plurality of sinks via a plurality of networks including at least one external network. A latency adjustment value is transmitted to a latency agent that adjusts latency introduced by the external network.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: February 21, 2023
    Inventors: Stirling Graham Westrup, Reza Razavi
  • Patent number: 11544029
    Abstract: A system is disclosed for processing and streaming real-time graphics by a video-server for synchronized output via secondary-network connected display adapters to multiple displays arranged as a video-wall. This system enables the video-server to leverage performance advantages afforded by advanced GPUs, combined with low-cost Smart displays or System-on-Chip devices to deliver advanced realtime video-wall capabilities over the network while offering flexibility in the selection of network display adapters and still achieving synchronized output of multiple sub-image streams to selected end-point displays. This has applications generally in the field of real-time multiple-display graphics distribution as well as specific applications in the field of network video-walls. A method and computer readable medium are also disclosed that operate in accordance with the system.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: January 3, 2023
    Inventors: Timothy Elwood Griffin, Reza Razavi
  • Publication number: 20210294558
    Abstract: A system is disclosed for processing and streaming real-time graphics by a video-server for synchronized output via secondary-network connected display adapters to multiple displays arranged as a video-wall. This system enables the video-server to leverage performance advantages afforded by advanced GPUs, combined with low-cost Smart displays or System-on-Chip devices to deliver advanced realtime video-wall capabilities over the network while offering flexibility in the selection of network display adapters and still achieving synchronized output of multiple sub-image streams to selected end-point displays. This has applications generally in the field of real-time multiple-display graphics distribution as well as specific applications in the field of network video-walls. A method and computer readable medium are also disclosed that operate in accordance with the system.
    Type: Application
    Filed: February 22, 2021
    Publication date: September 23, 2021
    Inventors: Timothy Griffin, Reza Razavi
  • Publication number: 20210163776
    Abstract: The present invention relates to a coating composition comprising a fluoropolymer and a dopamine derivative. Further, the present invention relates to a process for coating a substrate, comprising the steps of (a) providing a coating composition comprising a fluoropolymer, a dopamine derivative and a solvent; (b) locating the coating composition on a substrate; (c) heating the coated substrate to remove the solvent; and (d) optionally pressing the heated coated substrate against another material surface to bond these to each other. The present coating composition allows the bonding of fluoropolymers through a process that eliminates the need for mechanical keying and hazardous or costly etching processes.
    Type: Application
    Filed: December 2, 2020
    Publication date: June 3, 2021
    Applicant: SURFTEC, LLC
    Inventors: Samuel George Beckford, Cameron Crane, Randy Espinal Cabrera, German Perez, Seyed Mohammad Reza Razavi, Giselle Toledo
  • Publication number: 20200315491
    Abstract: A magnetic resonance (MR) apparatus and method for controlling a generation of an imaging sequence for imaging a subject. The method includes generating an MR tracking sequence for tracking a position of an MR active device located in the subject; obtaining MR signals detected by the MR active device as a result of the generated tracking sequence; processing the obtained MR signals to determine the position of the MR active device; determining whether a trigger condition is satisfied by comparing the determined position of the MR active device to a predetermined trigger position; and generating the imaging sequence if the trigger condition is satisfied, wherein if the trigger condition is not satisfied, the imaging sequence is not generated.
    Type: Application
    Filed: April 3, 2020
    Publication date: October 8, 2020
    Applicants: Siemens Healthcare Limited, King's College London, Siemens Healthcare GmbH
    Inventors: Ronald Mooiweer, Rainer Schneider, Radhouene Neji, Reza Razavi, Tobias Schaeffter, Sebastien Roujol
  • Patent number: 9911176
    Abstract: A system is disclosed for improving the flexibility and performance of video walls including a method for using a primary GPU for initial rendering to a GPU frame buffer, copying of this frame buffer to system memory for processing into multiple sub-frames then outputting the sub-frames via multiple secondary graphics controllers. This system enables the video wall server to leverage performance advantages afforded by GPU acceleration and maintaining performance while providing full flexibility of the CPU and system memory to apply the required transformations to the sub-images as well as flexibility in the selection of secondary graphics controllers (including network graphics approaches where the graphics controller is connected over a network) for outputting the multiple sub-images to a plurality of displays. This has applications generally in the field of real-time multiple display graphics processing as well as specific applications in the field of video walls and network video walls.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: March 6, 2018
    Assignee: Userful Corporation
    Inventors: Timothy E Griffin, Adam R McDaniel, Reza Razavi, Stirling Westrup
  • Publication number: 20160203579
    Abstract: A system is disclosed for improving the flexibility and performance of video walls including a method for using a primary GPU for initial rendering to a GPU frame buffer, copying of this frame buffer to system memory for processing into multiple sub-frames then outputting the sub-frames via multiple secondary graphics controllers. This system enables the video wall server to leverage performance advantages afforded by GPU acceleration and maintaining performance while providing full flexibility of the CPU and system memory to apply the required transformations to the sub-images as well as flexibility in the selection of secondary graphics controllers (including network graphics approaches where the graphics controller is connected over a network) for outputting the multiple sub-images to a plurality of displays. This has applications generally in the field of real-time multiple display graphics processing as well as specific applications in the field of video walls and network video walls.
    Type: Application
    Filed: January 12, 2015
    Publication date: July 14, 2016
    Applicant: USERFUL CORPORATION
    Inventors: Timothy E. Griffin, Adam Ryan McDaniel, Reza Razavi, Stirling Westrup
  • Publication number: 20070238970
    Abstract: Two different RF-frequency ranges or bands are employed viz. at the localisation RF-frequency and at the imaging RF-frequency, respectively. At these respective RF-frequency ranges different types of magnetic resonance signals are acquired. At the localisation RF-frequency a high sensitivity for the position of the interventional device is achieved. At the imaging RF-frequency a high sensitivity for image information, i.e. contrast resolution, of the anatomical structures of the patient to be examined is achieved.
    Type: Application
    Filed: April 28, 2005
    Publication date: October 11, 2007
    Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V., KING'S COLLEGE LONDON
    Inventors: Sebastian KOZERKE, Reza RAZAVI, Derek HILL, Sanjeet HEGDE