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).
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Publication number: 20240146313Abstract: 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: ApplicationFiled: October 26, 2022Publication date: May 2, 2024Inventors: Anand MERUVA, Jeffrey Mark HINRICHS, Prince MATHEW
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Patent number: 11966330Abstract: 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: GrantFiled: June 5, 2020Date of Patent: April 23, 2024Assignee: Intel CorporationInventors: Vinit Mathew Abraham, Jeffrey D. Chamberlain, Yen-Cheng Liu, Eswaramoorthi Nallusamy, Soumya S. Eachempati
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Patent number: 11729370Abstract: 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: GrantFiled: November 28, 2018Date of Patent: August 15, 2023Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jeffrey Mathew Kempf, John Fenske
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Patent number: 11372854Abstract: 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: GrantFiled: September 11, 2020Date of Patent: June 28, 2022Assignee: Smart Information Flow Technologies, LLCInventors: Scott Ehrlich Friedman, Jeffrey Mathew Rye, David Thomas LaVergne
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Patent number: 11258997Abstract: 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: GrantFiled: May 1, 2020Date of Patent: February 22, 2022Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
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Publication number: 20210406257Abstract: 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: ApplicationFiled: September 11, 2020Publication date: December 30, 2021Inventors: Scott Ehrlich Friedman, Jeffrey Mathew Rye, David Thomas LaVergne
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Publication number: 20210406254Abstract: 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: ApplicationFiled: June 26, 2020Publication date: December 30, 2021Inventors: Scott Ehrlich Friedman, Jeffrey Mathew Rye, David Thomas LaVergne
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Patent number: 11186060Abstract: 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: GrantFiled: July 8, 2016Date of Patent: November 30, 2021Assignee: Corning IncorporatedInventors: Kristopher Allen Wieland, Garrett Andrew Piech, John Tyler Keech, Jeffrey Mathew Clark
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Publication number: 20210014474Abstract: 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: ApplicationFiled: November 28, 2018Publication date: January 14, 2021Inventors: Jeffrey Mathew Kempf, John Fenske
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Publication number: 20200383360Abstract: 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: ApplicationFiled: June 10, 2019Publication date: December 10, 2020Inventors: Jin-E Shin, Raymond Spicochi, Eduardo Patazca, Jeffrey Mathews
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Publication number: 20200260060Abstract: 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: ApplicationFiled: May 1, 2020Publication date: August 13, 2020Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
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Patent number: 10684537Abstract: 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: GrantFiled: November 14, 2017Date of Patent: June 16, 2020Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
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Patent number: 10681318Abstract: 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: GrantFiled: November 26, 2018Date of Patent: June 9, 2020Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
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Publication number: 20190166339Abstract: 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: ApplicationFiled: November 26, 2018Publication date: May 30, 2019Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
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Publication number: 20190146313Abstract: 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: ApplicationFiled: November 14, 2017Publication date: May 16, 2019Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf
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Patent number: 9769443Abstract: 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: GrantFiled: December 11, 2015Date of Patent: September 19, 2017Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf, Ramzansaheb Nadaf
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Patent number: 9762871Abstract: 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: GrantFiled: December 11, 2015Date of Patent: September 12, 2017Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf, Ramzansaheb Nadaf
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Patent number: 9756303Abstract: 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: GrantFiled: December 30, 2016Date of Patent: September 5, 2017Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaime R. De La Cruz, Jeffrey Mathew Kempf, Ramzansaheb Nadaf
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Publication number: 20170008122Abstract: 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: ApplicationFiled: July 8, 2016Publication date: January 12, 2017Inventors: Kristopher Allen Wieland, Garrett Andrew Piech, John Tyler Keech, Jeffrey Mathew Clark
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Publication number: 20160173842Abstract: 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: ApplicationFiled: December 11, 2015Publication date: June 16, 2016Inventors: Jaime Rene De La Cruz, Jeffrey Mathew Kempf, Ramzansaheb Nadaf