Patents by Inventor Jeffrey Mathews

Jeffrey Mathews 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: 20240146313
    Abstract: A delay buffer includes a delay device having an input, an output, and a current terminal. The delay buffer also includes a current circuit coupled between a rail and the current terminal. The current circuit includes transistors and switches. Each one of the switches is coupled in series with a respective one of the transistors between the rail and the current terminal.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 2, 2024
    Inventors: Anand MERUVA, Jeffrey Mark HINRICHS, Prince MATHEW
  • Patent number: 11966330
    Abstract: Examples described herein relate to processor circuitry to issue a cache coherence message to a central processing unit (CPU) cluster by selection of a target cluster and issuance of the request to the target cluster, wherein the target cluster comprises the cluster or the target cluster is directly connected to the cluster. In some examples, the selected target cluster is associated with a minimum number of die boundary traversals. In some examples, the processor circuitry is to read an address range for the cluster to identify the target cluster using a single range check over memory regions including local and remote clusters. In some examples, issuance of the cache coherence message to a cluster is to cause the cache coherence message to traverse one or more die interconnections to reach the target cluster.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: April 23, 2024
    Assignee: Intel Corporation
    Inventors: Vinit Mathew Abraham, Jeffrey D. Chamberlain, Yen-Cheng Liu, Eswaramoorthi Nallusamy, Soumya S. Eachempati
  • Patent number: 11729370
    Abstract: Described examples include an integrated circuit having depth fusion engine circuitry configured to receive stereoscopic image data and, in response to the received stereoscopic image data, generate at least: first and second focal perspective images for viewing by a first eye at multiple focal distances; and third and fourth focal perspective images for viewing by a second eye at multiple focal distances. The integrated circuit further includes display driver circuitry coupled to the depth fusion engine circuitry and configured to drive a display device for displaying at least the first, second, third and fourth focal perspective images.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: August 15, 2023
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jeffrey Mathew Kempf, John Fenske
  • Patent number: 11372854
    Abstract: Provenance analysis systems and methods. Datums representing relationships between entities can be stored in a knowledge store. Datums can be received from agents as agents perform activities. Activity records are be stored in a provenance graph, the activity record and associate received datums with any input datums used in the activity. Provenance subgraphs can 5 be retrieved by traversing the provenance graph for selected datums and presented through a user interface. Provenance subgraphs can be augmented with trust modifiers determined based on attributions, confidences, and refutations provided by a user. Trust modifiers can be propagated downstream to enable the addressing of junctions in variable confidence.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: June 28, 2022
    Assignee: Smart Information Flow Technologies, LLC
    Inventors: Scott Ehrlich Friedman, Jeffrey Mathew Rye, David Thomas LaVergne
  • Patent number: 11258997
    Abstract: In described examples, structured light elements are projected for display on a projection screen surface. The projected light elements are captured for determining a three-dimensional characterization of the projection screen surface. A three-dimensional characterization of the projection screen surface is generated in response to the displayed structured light elements. An observer perspective characterization of the projection screen surface is generated in response to an observer position and the three-dimensional characterization. A depth for at least one point of the observer perspective characterization is determined in response to depth information of respective neighboring points of the at least one point of the observer perspective characterization. A compensated image can be projected on the projection screen surface in response to the observer perspective characterization and depth information of respective neighboring points of the at least one point of the observer perspective characterization.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: February 22, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
  • Publication number: 20210406257
    Abstract: Provenance analysis systems and methods. Datums representing relationships between entities can be stored in a knowledge store. Datums can be received from agents as agents perform activities. Activity records are be stored in a provenance graph, the activity record and associate received datums with any input datums used in the activity. Provenance subgraphs can 5 be retrieved by traversing the provenance graph for selected datums and presented through a user interface. Provenance subgraphs can be augmented with trust modifiers determined based on attributions, confidences, and refutations provided by a user. Trust modifiers can be propagated downstream to enable the addressing of junctions in variable confidence.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 30, 2021
    Inventors: Scott Ehrlich Friedman, Jeffrey Mathew Rye, David Thomas LaVergne
  • Publication number: 20210406254
    Abstract: Provenance analysis systems and methods. Datums representing relationships between entities can be stored in a knowledge store. Datums can be received from agents as agents perform activities. Activity records are be stored in a provenance graph, the activity record and associate received datums with any input datums used in the activity. Provenance subgraphs can be retrieved by traversing the provenance graph for selected datums and presented through a user interface. Provenance subgraphs can be augmented with trust modifiers determined based on attributions, confidences, and refutations provided by a user. Trust modifiers can be propagated downstream to enable the addressing of junctions in variable confidence.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 30, 2021
    Inventors: Scott Ehrlich Friedman, Jeffrey Mathew Rye, David Thomas LaVergne
  • Patent number: 11186060
    Abstract: Systems and processes of cutting and drilling in a target substrate uses a laser (e.g., a pulsed laser) and an optical system to generate a line focus of the laser beam within the target substrate, such as a glass substrate sheet, are provided. The laser cutting and drilling system and process creates holes or defects that, in certain embodiments, extend the full depth of the glass sheet with each individual laser pulse, and allows the laser system to cut and separate the target substrate into any desired contour by creating a series of perforations that form a contour or desired part shape. Since a glass substrate sheet is brittle, cracking will then follow the perforated contour, allowing the glass substrate sheet to separate into any required shape defined by the perforations.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: November 30, 2021
    Assignee: Corning Incorporated
    Inventors: Kristopher Allen Wieland, Garrett Andrew Piech, John Tyler Keech, Jeffrey Mathew Clark
  • Publication number: 20210014474
    Abstract: Described examples include an integrated circuit having depth fusion engine circuitry configured to receive stereoscopic image data and, in response to the received stereoscopic image data, generate at least: first and second focal perspective images for viewing by a first eye at multiple focal distances; and third and fourth focal perspective images for viewing by a second eye at multiple focal distances. The integrated circuit further includes display driver circuitry coupled to the depth fusion engine circuitry and configured to drive a display device for displaying at least the first, second, third and fourth focal perspective images.
    Type: Application
    Filed: November 28, 2018
    Publication date: January 14, 2021
    Inventors: Jeffrey Mathew Kempf, John Fenske
  • Publication number: 20200383360
    Abstract: A method of recovering pomace produced during the processing of whole fruits and vegetables is described. The method includes optionally enzymatically treating a cold mash during a blanching step to form a hot mash which is finished and then pasteurized and cooled to a temperature no greater than about 2° C. Thereafter, the pasteurized and cooled product is separated into juice and pomace, which has a temperature no greater than about 13° C. and which can be packaged for use.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 10, 2020
    Inventors: Jin-E Shin, Raymond Spicochi, Eduardo Patazca, Jeffrey Mathews
  • Publication number: 20200260060
    Abstract: In described examples, structured light elements are projected for display on a projection screen surface. The projected light elements are captured for determining a three-dimensional characterization of the projection screen surface. A three-dimensional characterization of the projection screen surface is generated in response to the displayed structured light elements. An observer perspective characterization of the projection screen surface is generated in response to an observer position and the three-dimensional characterization. A depth for at least one point of the observer perspective characterization is determined in response to depth information of respective neighboring points of the at least one point of the observer perspective characterization. A compensated image can be projected on the projection screen surface in response to the observer perspective characterization and depth information of respective neighboring points of the at least one point of the observer perspective characterization.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
  • Patent number: 10684537
    Abstract: In described examples, a geometric progression of structured light elements is iteratively projected for display on a projection screen surface. The displayed progression is for determining a three-dimensional characterization of the projection screen surface. Points of the three-dimensional characterization of a projection screen surface are respaced in accordance with a spacing grid and an indication of an observer position. A compensated depth for each of the respaced points is determined in response to the three-dimensional characterization of the projection screen surface. A compensated image can be projected on the projection screen surface in response to the respaced points and respective compensated depths.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: June 16, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
  • Patent number: 10681318
    Abstract: In described examples, structured light elements are projected for display on a projection screen surface. The projected light elements are captured for determining a three-dimensional characterization of the projection screen surface. A three-dimensional characterization of the projection screen surface is generated in response to the displayed structured light elements. An observer perspective characterization of the projection screen surface is generated in response to an observer position and the three-dimensional characterization. A depth for at least one point of the observer perspective characterization is determined in response to depth information of respective neighboring points of the at least one point of the observer perspective characterization. A compensated image can be projected on the projection screen surface in response to the observer perspective characterization and depth information of respective neighboring points of the at least one point of the observer perspective characterization.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: June 9, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
  • Publication number: 20190166339
    Abstract: In described examples, structured light elements are projected for display on a projection screen surface. The projected light elements are captured for determining a three-dimensional characterization of the projection screen surface. A three-dimensional characterization of the projection screen surface is generated in response to the displayed structured light elements. An observer perspective characterization of the projection screen surface is generated in response to an observer position and the three-dimensional characterization. A depth for at least one point of the observer perspective characterization is determined in response to depth information of respective neighboring points of the at least one point of the observer perspective characterization. A compensated image can be projected on the projection screen surface in response to the observer perspective characterization and depth information of respective neighboring points of the at least one point of the observer perspective characterization.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 30, 2019
    Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
  • Publication number: 20190146313
    Abstract: In described examples, a geometric progression of structured light elements is iteratively projected for display on a projection screen surface. The displayed progression is for determining a three-dimensional characterization of the projection screen surface. Points of the three-dimensional characterization of a projection screen surface are respaced in accordance with a spacing grid and an indication of an observer position. A compensated depth for each of the respaced points is determined in response to the three-dimensional characterization of the projection screen surface. A compensated image can be projected on the projection screen surface in response to the respaced points and respective compensated depths.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 16, 2019
    Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
  • Patent number: 9769443
    Abstract: A system and method for facilitating keystone correction in a given model of projector having an attached camera is disclosed. System calibration determines intrinsic and extrinsic parameters of the projector and camera; then control points are identified within a three-dimensional space in front of a screen. The three-dimensional space defines a throw range and maximum pitch and yaw offsets for the projector/screen combination. At each control point, the projector projects a group of structured light elements on the screen and the camera captures an image of the projected pattern. These images are used to create three-dimensional look-up tables that identify a relationship between each image and at least one of (i) pitch and yaw offset angles for the respective control point and (ii) a focal length and a principal point for the respective control point. The given model projectors use the tables in effectuating keystone correction.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: September 19, 2017
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf, Ramzansaheb Nadaf
  • Patent number: 9762871
    Abstract: A system and method for facilitating keystone correction in a given model of projector having an attached camera is disclosed. System calibration determines intrinsic and extrinsic parameters of the projector and camera; then control points are identified within a three-dimensional space in front of a screen. The three-dimensional space defines a throw range and maximum pitch and yaw offsets for the projector/screen combination. At each control point, the projector projects a group of structured light elements on the screen and the camera captures an image of the projected pattern. These images are used to create three-dimensional look-up tables that identify a relationship between each image and at least one of (i) pitch and yaw offset angles for the respective control point and (ii) a focal length and a principal point for the respective control point. The given model projectors use the tables in effectuating keystone correction.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: September 12, 2017
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf, Ramzansaheb Nadaf
  • Patent number: 9756303
    Abstract: In described examples, solid field patterns are projected onto screens via at least one projector. The screens include user-defined sub-screens. The projected solid field patterns are image captured as imaged solid patterns via at least one camera. For camera perspective planes of the at least one camera, first corner coordinates of the sub-screens are determined, based on differences in pixel values of the imaged solid patterns. Homography matrices are associated with the camera perspective planes and associated with projector perspective planes of the at least one projector. For the projector perspective planes, the first corner coordinates are transformed to second corner coordinates of the sub-screens, based on the homography matrices. Images are projected based on the second corner coordinates.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: September 5, 2017
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jaime R. De La Cruz, Jeffrey Mathew Kempf, Ramzansaheb Nadaf
  • Publication number: 20170008122
    Abstract: Systems and processes of cutting and drilling in a target substrate uses a laser (e.g., a pulsed laser) and an optical system to generate a line focus of the laser beam within the target substrate, such as a glass substrate sheet, are provided. The laser cutting and drilling system and process creates holes or defects that, in certain embodiments, extend the full depth of the glass sheet with each individual laser pulse, and allows the laser system to cut and separate the target substrate into any desired contour by creating a series of perforations that form a contour or desired part shape. Since a glass substrate sheet is brittle, cracking will then follow the perforated contour, allowing the glass substrate sheet to separate into any required shape defined by the perforations.
    Type: Application
    Filed: July 8, 2016
    Publication date: January 12, 2017
    Inventors: Kristopher Allen Wieland, Garrett Andrew Piech, John Tyler Keech, Jeffrey Mathew Clark
  • Publication number: 20160173842
    Abstract: A system and method for facilitating keystone correction in a given model of projector having an attached camera is disclosed. System calibration determines intrinsic and extrinsic parameters of the projector and camera; then control points are identified within a three-dimensional space in front of a screen. The three-dimensional space defines a throw range and maximum pitch and yaw offsets for the projector/screen combination. At each control point, the projector projects a group of structured light elements on the screen and the camera captures an image of the projected pattern. These images are used to create three-dimensional look-up tables that identify a relationship between each image and at least one of (i) pitch and yaw offset angles for the respective control point and (ii) a focal length and a principal point for the respective control point. The given model projectors use the tables in effectuating keystone correction.
    Type: Application
    Filed: December 11, 2015
    Publication date: June 16, 2016
    Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf, Ramzansaheb Nadaf