Patents by Inventor Derek Edwards

Derek Edwards 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: 11960596
    Abstract: A network interface device comprises a first area of trust comprising a first part of the network interface device, the first part comprising one or more first kernels. A second area of trust comprising a second part of the network interface device different to said first part is provided, the second part comprising one or more second kernels. A communication link is provided between the first area of trust and the second area of trust. At least one of the first and second areas of trust is provided with isolation circuitry configured to control which data which is passed to the other of the first and second areas via the communication link.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: April 16, 2024
    Assignee: XILINX, INC.
    Inventors: Steven Leslie Pope, Derek Edward Roberts, Dmitri Kitariev, Neil Duncan Turton, David James Riddoch, Ripduman Sohan
  • Patent number: 11875441
    Abstract: A modeling engine generates a prediction model that quantifies and predicts secondary dynamics associated with the face of a performer enacting a performance. The modeling engine generates a set of geometric representations that represents the face of the performer enacting different facial expressions under a range of loading conditions. For a given facial expression and specific loading condition, the modeling engine trains a Machine Learning model to predict how soft tissue regions of the face of the performer change in response to external forces applied to the performer during the performance. The modeling engine combines different expression models associated with different facial expressions to generate a prediction model. The prediction model can be used to predict and remove secondary dynamics from a given geometric representation of a performance or to generate and add secondary dynamics to a given geometric representation of a performance.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: January 16, 2024
    Assignees: DISNEY ENTERPRISES, INC., ETH ZÜRICH (EIDGENÖSSISCHE TECHNISCHE HOCHSCHULE ZÜRICH)
    Inventors: Dominik Thabo Beeler, Derek Edward Bradley, Eftychios Dimitrios Sifakis, Gaspard Zoss
  • Publication number: 20230397763
    Abstract: Example portable grills including a base having supports for storing removable side tables are disclosed. An example portable grill includes a cookbox, a base, and a side table. The base is coupled to the cookbox. The base is configured to support the cookbox above an underlying surface onto which the base is to be placed. The side table is configured to be removably coupled to the base in a storage position. The side table is to be located beneath the cookbox when the side table is coupled to the base in the storage position.
    Type: Application
    Filed: February 27, 2023
    Publication date: December 14, 2023
    Inventors: Henry Michael Hillstrom, Derek Edward Schmitz, Karol Polaczek, JR., Sean Alan Yakes, Paul Richard Hunt
  • Patent number: 11836860
    Abstract: Methods and systems for performing facial retargeting using a patch-based technique are disclosed. One or more three-dimensional (3D) representations of a source character's (e.g., a human actor's) face can be transferred onto one or more corresponding representations of a target character's (e.g., a cartoon character's) face, enabling filmmakers to transfer a performance by a source character to a target character. The source character's 3D facial shape can separated into patches. For each patch, a patch combination (representing that patch as a combination of source reference patches) can be determined. The patch combinations and target reference patches can then be used to create target patches corresponding to the target character. The target patches can be combined using an anatomical local model solver to produce a 3D facial shape corresponding to the target character, effectively transferring a facial performance by the source character to the target character.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: December 5, 2023
    Assignees: Disney Enterprises, Inc., ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    Inventors: Prashanth Chandran, Loïc Florian Ciccone, Derek Edward Bradley
  • Publication number: 20230373047
    Abstract: An elongated T-slot protection device comprising an elongated member having a body, a pair of sidewalls, and a pair of legs. The protection device is placeable into an elongated opening of a T-slot, and covers the elongated opening to prevent debris from entering the T-slot formed in a work surface.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 23, 2023
    Inventor: Derek Edward Pulsifer
  • Patent number: 11824830
    Abstract: A network interface device having a hardware module comprising a plurality of processing units. Each of the plurality of processing units is associated with its own at least one predefined operation. At a compile time, the hardware module is configured by arranging at least some of the plurality of processing units to perform their respective at least one operation with respect to a data packet in a certain order so as to perform a function with respect to that data packet. A compiler is provide to assign different processing stages to each processing unit. A controller is provided to switch between different processing circuitry on the fly so that one processing circuitry may be used whilst another is being compiled.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: November 21, 2023
    Assignee: Xilinx, Inc.
    Inventors: Steven Leslie Pope, Neil Turton, David James Riddoch, Dmitri Kitariev, Ripduman Sohan, Derek Edward Roberts
  • Publication number: 20230363583
    Abstract: Example portable grills having reversible steam tray assemblies are disclosed. An example portable grill includes a cookbox, a heating element, a water pan, and a steam tray. The heating element is located within the cookbox. The water pan is located within the cookbox above the heating element. The water pan includes a bottom wall. The steam tray is located within the water pan. The steam tray includes a horizontally-oriented support wall having a plurality of openings extending therethrough. The steam tray is configured to be reversibly positioned within the water pan in a first orientation and a second orientation. The support wall is spaced from the bottom wall by a first distance when the steam tray is positioned in the first orientation. The support wall is spaced from the bottom wall by a second distance greater than the first distance when the steam tray is positioned in the second orientation.
    Type: Application
    Filed: February 16, 2023
    Publication date: November 16, 2023
    Inventors: Kevin James Schmeski, Sean Alan Yakes, Derek Edward Schmitz, Karol Polaczek, JR., Paul Richard Hunt
  • Publication number: 20230260186
    Abstract: Embodiments of the present disclosure are directed to methods and systems for generating three-dimensional (3D) models and facial hair models representative of subjects (e.g., actors or actresses) using facial scanning technology. Methods accord to embodiments may be useful for performing facial capture on subjects with dense facial hair. Initial subject facial data, including facial frames and facial performance frames (e.g., images of the subject collected from a capture system) can be used to accurately predict the structure of the subject’s face underneath their facial hair to produce a reference 3D facial shape of the subject. Likewise, image processing techniques can be used to identify facial hairs and generate a reference facial hair model. The reference 3D facial shape and reference facial hair mode can subsequently be used to generate performance 3D facial shapes and a performance facial hair model corresponding to a performance by the subject (e.g., reciting dialog).
    Type: Application
    Filed: January 27, 2023
    Publication date: August 17, 2023
    Applicants: Disney Enterprises, Inc., ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    Inventors: Sebastian Winberg, Prashanth Chandran, Paulo Fabiano Urnau Gotardo, Gaspard Zoss, Derek Edward Bradley
  • Patent number: 11726928
    Abstract: A network interface device has a data source, a data sink and an interconnect configured to receive data from the data source and to output data to the data sink. The interconnect has a memory having memory cells. Each memory cell has a width which matches a bus segment width. The memory is configured to receive a first write output with a width corresponding to the bus segment width. The write output comprises first data to be written to a first memory cell of the memory, the first data being from the data source.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: August 15, 2023
    Assignee: XILINX, INC.
    Inventors: Steven Leslie Pope, Derek Edward Roberts, Dmitri Kitariev, Neil Duncan Turton, David James Riddoch, Ripduman Sohan
  • Publication number: 20230252714
    Abstract: One embodiment of the present invention sets forth a technique for performing shape and appearance reconstruction. The technique includes generating a first set of renderings associated with an object based on a set of parameters that represent a reconstruction of the object in a first target image. The technique also includes producing, via a neural network, a first set of corrections associated with at least a portion of the set of parameters based on the first target image and the first set of renderings. The technique further includes generating an updated reconstruction of the object based on the first set of corrections.
    Type: Application
    Filed: February 10, 2022
    Publication date: August 10, 2023
    Inventors: Derek Edward BRADLEY, Prashanth CHANDRAN, Paulo Fabiano URNAU GOTARDO, Christopher Andreas OTTO, Agon SERIFI, Gaspard ZOSS
  • Patent number: 11712772
    Abstract: An elongated T-slot protection device comprising an elongated member having a body, a pair of sidewalls, and a pair of legs. The protection device is placeable into an elongated opening of a T-slot, and covers the elongated opening to prevent debris from entering the T-slot formed in a work surface.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: August 1, 2023
    Inventor: Derek Edward Pulsifer
  • Publication number: 20230237753
    Abstract: Embodiments of the present disclosure are directed to methods and systems for generating three-dimensional (3D) models and facial hair models representative of subjects (e.g., actors or actresses) using facial scanning technology. Methods accord to embodiments may be useful for performing facial capture on subjects with dense facial hair. Initial subject facial data, including facial frames and facial performance frames (e.g., images of the subject collected from a capture system) can be used to accurately predict the structure of the subject's face underneath their facial hair to produce a reference 3D facial shape of the subject. Likewise, image processing techniques can be used to identify facial hairs and generate a reference facial hair model. The reference 3D facial shape and reference facial hair mode can subsequently be used to generate performance 3D facial shapes and a performance facial hair model corresponding to a performance by the subject (e.g., reciting dialog).
    Type: Application
    Filed: January 27, 2023
    Publication date: July 27, 2023
    Applicants: Disney Enterprises, Inc., ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    Inventors: Derek Edward Bradley, Paulo Fabiano Urnau Gotardo, Gaspard Zoss, Prashanth Chandran, Sebastian Winberg
  • Publication number: 20230237739
    Abstract: Methods and systems for performing facial retargeting using a patch-based technique are disclosed. One or more three-dimensional (3D) representations of a source character's (e.g., a human actor's) face can be transferred onto one or more corresponding representations of a target character's (e.g., a cartoon character's) face, enabling filmmakers to transfer a performance by a source character to a target character. The source character's 3D facial shape can separated into patches. For each patch, a patch combination (representing that patch as a combination of source reference patches) can be determined. The patch combinations and target reference patches can then be used to create target patches corresponding to the target character. The target patches can be combined using an anatomical local model solver to produce a 3D facial shape corresponding to the target character, effectively transferring a facial performance by the source character to the target character.
    Type: Application
    Filed: January 27, 2022
    Publication date: July 27, 2023
    Applicants: Disney Enterprises, Inc., ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    Inventors: Prashanth Chandran, Loïc Florian Ciccone, Derek Edward Bradley
  • Publication number: 20230224261
    Abstract: A network interface device has data path circuitry configured to cause data to be moved into and/or out of the network interface device. The data path circuitry comprises: first circuitry for providing one or more data processing operations; and interface circuitry supporting channels. The channels comprises command channels receiving command information from a plurality of data path circuitry user instances, event channels providing respective command completion information to the plurality of data path user instances; and data channels providing the associated data.
    Type: Application
    Filed: January 7, 2022
    Publication date: July 13, 2023
    Inventors: Steven Leslie POPE, Derek Edward ROBERTS, Dmitri KITARIEV, Neil Duncan TURTON, David James RIDDOCH, Ripduman SOHAN, Stephan DIESTELHORST
  • Patent number: 11689648
    Abstract: A network interface device comprises an input configured to receive a storage response comprising a plurality of packets of data, one or more packets comprising a header part and data to be stored, the header part comprising a transport protocol header and a data storage application header. A first packet processor is configured to receive two or more of said plurality of packets and perform transport protocol processing of the received packets to provide transport protocol processed packets A second packet processor configured to receive the transport protocol processed packets from the first packet processor, to write the data to be stored of the received packets to memory and to provide the data storage application header and a pointer to a location in the memory to which the data has been written.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: June 27, 2023
    Assignee: XILINX, INC.
    Inventors: Steven Leslie Pope, Derek Edward Roberts, Dmitri Kitariev, Neil Duncan Turton, David James Riddoch, Ripduman Sohan
  • Publication number: 20230196665
    Abstract: Various embodiments include a system for rendering an object, such as human skin or a human head, from captured appearance data comprising a plurality of texels. The system includes a processor executing a texture space indirect illumination module. The system determines texture coordinates of a vector originating from a first texel where the vector intersects a second texel. The system renders the second texel from the viewpoint of the first texel based on appearance data at the second texel. Based on the rendering of the second texel, the system determines an indirect lighting intensity incident to the first texel from the second texel. The system updates appearance data at the first texel based on a direct lighting intensity and the indirect lighting intensity. The system renders the first texel based on the updated appearance data at the first texel.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 22, 2023
    Inventors: Paulo Fabiano URNAU GOTARDO, Derek Edward BRADLEY, Gaspard ZOSS, Jeremy RIVIERE, Prashanth CHANDRAN, Yingyan XU
  • Publication number: 20230196664
    Abstract: Various embodiments include a system for rendering an object, such as human skin or a human head, from captured appearance data. The system includes a processor executing a near field lighting reconstruction module. The system determines at least one of a three-dimensional (3D) position or a 3D orientation of a lighting unit based on a plurality of captured images of a mirror sphere. For each point light source in a plurality of point light sources included in the lighting unit, the system determines an intensity associated with the point light source. The system determines captures appearance data of the object, where the object is illuminated by the lighting unit. The system renders an image of the object based on the appearance data and the intensities associated with each point light source in the plurality of point light sources.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 22, 2023
    Inventors: Paulo Fabiano URNAU GOTARDO, Derek Edward BRADLEY, Gaspard ZOSS, Jeremy RIVIERE, Prashanth CHANDRAN, Yingyan XU
  • Publication number: 20230154089
    Abstract: A technique for generating a sequence of geometries includes converting, via an encoder neural network, one or more input geometries corresponding to one or more frames within an animation into one or more latent vectors. The technique also includes generating the sequence of geometries corresponding to a sequence of frames within the animation based on the one or more latent vectors. The technique further includes causing output related to the animation to be generated based on the sequence of geometries.
    Type: Application
    Filed: November 15, 2021
    Publication date: May 18, 2023
    Inventors: Derek Edward BRADLEY, Prashanth CHANDRAN, Paulo Fabiano URNAU GOTARDO, Gaspard ZOSS
  • Publication number: 20230154101
    Abstract: Techniques are disclosed for generating photorealistic images of objects, such as heads, from multiple viewpoints. In some embodiments, a morphable radiance field (MoRF) model that generates images of heads includes an identity model that maps an identifier (ID) code associated with a head into two codes: a deformation ID code encoding a geometric deformation from a canonical head geometry, and a canonical ID code encoding a canonical appearance within a shape-normalized space. The MoRF model also includes a deformation field model that maps a world space position to a shape-normalized space position based on the deformation ID code. Further, the MoRF model includes a canonical neural radiance field (NeRF) model that includes a density multi-layer perceptron (MLP) branch, a diffuse MLP branch, and a specular MLP branch that output densities, diffuse colors, and specular colors, respectively. The MoRF model can be used to render images of heads from various viewpoints.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 18, 2023
    Inventors: Derek Edward BRADLEY, Prashanth CHANDRAN, Paulo Fabiano URNAU GOTARDO, Daoye WANG, Gaspard ZOSS
  • Publication number: 20230154090
    Abstract: A technique for rendering an input geometry includes generating a first segmentation mask for a first input geometry and a first set of texture maps associated with one or more portions of the first input geometry. The technique also includes generating, via one or more neural networks, a first set of neural textures for the one or more portions of the first input geometry. The technique further includes rendering a first image corresponding to the first input geometry based on the first segmentation mask, the first set of texture maps, and the first set of neural textures.
    Type: Application
    Filed: November 15, 2021
    Publication date: May 18, 2023
    Inventors: Derek Edward BRADLEY, Prashanth CHANDRAN, Paulo Fabiano URNAU GOTARDO, Gaspard ZOSS