Patents by Inventor Peter Knowles

Peter Knowles 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: 11906483
    Abstract: An apparatus for testing a sheet of brittle material is disclosed. The apparatus can include a plurality of assemblies configured for selectively applying a 3-point bending load on an edge of the sheet of material in a test region of the apparatus, a detection mechanism that optically measures strain in the sheet of material in the region, and a processor that determines the stress in the sheet based on the measured strain by calculating the stress that would be required to produce the measured strain in the sheet of material.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: February 20, 2024
    Assignee: Corning Incorporated
    Inventors: Gabriel Pierce Agnello, Chong Pyung An, Zhenxing Hu, Bosun Jang, Peter Knowles, Balamurugan Meenakshi Sundaram, Douglas Miles Noni, Jr., Richard Sean Priestley, Jamie Todd Westbrook
  • Patent number: 11906482
    Abstract: An apparatus for testing the edge strength of a discrete sheet of material such as glass where the sheet has an irregular free-form shaped outline is disclosed. The apparatus can include a plurality of assemblies configured for selectively applying a 3-point bending load on an edge of the sheet of material in a test region of the apparatus, a detection mechanism that optically measures strain in the sheet of material in the region, and a processor that determines the stress in the sheet based on the measured strain by calculating the stress that would be required to produce the measured strain in the sheet of material.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: February 20, 2024
    Assignee: Corning Incorporated
    Inventors: Gabriel Pierce Agnello, Chong Pyung An, Zhenxing Hu, Bosun Jang, Peter Knowles, Balamurugan Meenakshi Sundaram, Douglas Miles Noni, Jr., Richard Sean Priestley, Jamie Todd Westbrook
  • Patent number: 11866359
    Abstract: Embodiments of a method of cold-forming a glass article are disclosed. In one or more embodiments, the method includes bending a glass sheet over the chuck such that a first major surface of the glass sheets conforms to a bending surface of the chuck. In one or more embodiments, the method includes adhering a frame to the second major surface of the glass sheet such that at least one spacer is positioned between the glass sheet and the frame.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: January 9, 2024
    Assignee: Corning Incorporated
    Inventors: Jeffrey Michael Benjamin, Jeffrey John Domey, Peter Knowles, Khaled Layouni, Christopher Mark Schweiger, Christopher Lee Timmons, Arlin Lee Weikel
  • Publication number: 20220402801
    Abstract: Embodiments of a method of cold-forming a glass article are disclosed. In one or more embodiments, the method includes bending a glass sheet over the chuck such that a first major surface of the glass sheets conforms to a bending surface of the chuck. In one or more embodiments, the method includes adhering a frame to the second major surface of the glass sheet such that at least one spacer is positioned between the glass sheet and the frame.
    Type: Application
    Filed: October 7, 2020
    Publication date: December 22, 2022
    Inventors: Jeffrey Michael Benjamin, Jeffrey John Domey, Peter Knowles, Khaled Layouni, Christopher Mark Schweiger, Christopher Lee Timmons, Arlin Lee Weikel
  • Patent number: 11491735
    Abstract: An apparatus for cold-shaping a glass sheet that includes: a plurality of vacuum chucks configured within a moveable table; a first automated pick mechanism proximate the table; an automated dispensing mechanism proximate the table; and a pressing apparatus. The first pick mechanism is configured to shape a glass sheet onto one of the chucks. The dispensing mechanism is configured to dispense a curable adhesive onto the glass sheet or a frame. One of the first pick mechanism and the dispensing mechanism is configured to position the frame onto the glass sheet such that the adhesive is disposed between the glass sheet and the frame. The pressing apparatus is configured to press the frame and the adhesive onto the glass sheet to define a finished glass sheet assembly. The glass sheet is bendable at ambient temperature. Methods for cold-shaping a glass sheet are also included in the disclosure.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: November 8, 2022
    Assignee: Corning Incorporated
    Inventors: Ki Nam Kim, Peter Knowles, Christopher Lee Timmons
  • Publication number: 20220203835
    Abstract: The disclosure relates to vacuum forming methods, apparatuses and resulting displays that represent improvements in various key areas. The methods, for example, greatly improve manufacturing throughput through reduced curing times. The methods further facilitate improved control of glass shape to a targeted shape and improved control of bond line thickness, which result in improved survivability and long-term reliability, for example.
    Type: Application
    Filed: April 21, 2020
    Publication date: June 30, 2022
    Inventors: Peter Knowles, Christopher Mark Schweiger, Christopher Lee Timmons, Arlin Lee Weikel
  • Publication number: 20220129295
    Abstract: The disclosed computer-implemented method may include executing, by a server-side hosted environment, a first application non-native to the server-side hosted environment, the executing comprising virtualizing hardware for the server-side hosted environment that supports the execution of the first application in the server-side hosted environment, receiving, by the server-side hosted environment by way of a network, an input data stream from a second application executing on a computing device, processing, by the server-side hosted environment and by the first application while executing in the virtualized hardware, the input data stream, the processing generating an output data stream, and outputting, by the server-side hosted environment and to the computing device by way of the network, the output data stream for use by the second application. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 28, 2022
    Inventors: Qunshu Zhang, Yangpeng Ou, Xiaoxing Zhu, Francisco Javier Merino Guardiola, Carlos Lopez Menendez, Jacob Matthew Okamoto, Christopher Wickersham Clark, Peter Knowles, Puttaswamy Rahul Gowda, Li Ju, Luis Fernando Fernandez
  • Publication number: 20220057309
    Abstract: An apparatus for testing a sheet of brittle material is disclosed. The apparatus can include a plurality of assemblies configured for selectively applying a 3-point bending load on an edge of the sheet of material in a test region of the apparatus, a detection mechanism that optically measures strain in the sheet of material in the region, and a processor that determines the stress in the sheet based on the measured strain by calculating the stress that would be required to produce the measured strain in the sheet of material.
    Type: Application
    Filed: May 6, 2020
    Publication date: February 24, 2022
    Inventors: Gabriel Pierce Agnello, Chong Pyung An, Zhenxing Hu, Bosun Jang, Peter Knowles, Balamurugan Meenakshi Sundaram, Douglas Miles Noni, JR., Richard Sean Priestley, Jamie Todd Westbrook
  • Patent number: 11242941
    Abstract: A method of adaptively sampling data to determine the start of injection in a solenoid actuated valve of a fluid injector includes, in an operating cycle or portion thereof of the valve, sampling the signal of current through a solenoid of the valve at sampling points having a pre-defined interval therebetween. At each sampling point, determining the value of the first derivative of current and detecting the sampling point at which the first derivative achieves a maximum as the start of injection. Values of the first derivative of the sampling points immediately preceding and immediately following the start of injection are determined. In a subsequent operating cycle, synchronisation of sampling is altered to shift sampling times depending on the values of the first derivative of the sampling points immediately preceding and immediately following the start of injection.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: February 8, 2022
    Inventors: Martin A. Sykes, Peter Knowles
  • Publication number: 20210370659
    Abstract: Embodiments of this disclosure pertains to methods for controlling adhesive bondline while cold-bending a glass substrate. The method includes forming a frame to define a viewing area at least partially surrounded by the frame; shaping the frame to include at least one curvature; positioning a spacer proximate the frame, the spacer comprising: a border area; and a protrusion extending from the border area; engaging the border area of the spacer with the frame to insert the protrusion through the viewing area, wherein the protrusion extends beyond the frame a first distance; positioning an adhesive between the frame and the glass substrate alongside the protrusion to control the bondline; engaging a glass substrate with the adhesive and the protrusion to cold form the glass substrate to the shape of the frame; and securing the glass substrate to the spacer to hold the frame against the adhesive to maintain the bondline.
    Type: Application
    Filed: October 22, 2019
    Publication date: December 2, 2021
    Inventors: Peter Knowles, Arpita Mitra, Linda Frances Reynolds-Heffer, Arlin Lee Weikel
  • Publication number: 20210308953
    Abstract: An apparatus for cold-shaping a glass sheet that includes: a plurality of vacuum chucks configured within a moveable table; a first automated pick mechanism proximate the table; an automated dispensing mechanism proximate the table; and a pressing apparatus. The first pick mechanism is configured to shape a glass sheet onto one of the chucks. The dispensing mechanism is configured to dispense a curable adhesive onto the glass sheet or a frame. One of the first pick mechanism and the dispensing mechanism is configured to position the frame onto the glass sheet such that the adhesive is disposed between the glass sheet and the frame. The pressing apparatus is configured to press the frame and the adhesive onto the glass sheet to define a finished glass sheet assembly. The glass sheet is bendable at ambient temperature. Methods for cold-shaping a glass sheet are also included in the disclosure.
    Type: Application
    Filed: March 31, 2021
    Publication date: October 7, 2021
    Inventors: Ki Nam Kim, Peter Knowles, Christopher Lee Timmons
  • Publication number: 20210292219
    Abstract: Disclosed are embodiments of a vacuum chuck. The vacuum chuck includes a forming surface having a first longitudinal end, a second longitudinal end, and a curved region. The first longitudinal end and the second longitudinal end define a longitudinal axis, and the curved region defines a radius of curvature along the longitudinal axis. A plurality of elongate grooves are formed into the forming surface in the curved region. Each elongate groove of the plurality of elongate grooves has a length, a width, and a depth extending into the forming surface. The length of each elongate groove is greater than the width. At least one conduit is configured for connection to a vacuum source and is disposed beneath the forming surface. The at least one conduit extends transversely across the plurality of elongate grooves, and the at least one conduit is in fluid communication with the plurality of elongate grooves.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 23, 2021
    Inventors: Mark Stephen Friske, Peter Knowles, Christopher Mark Schweiger, Christopher Lee Timmons
  • Publication number: 20210239584
    Abstract: An apparatus for testing the edge strength of a discrete sheet of material such as glass where the sheet has an irregular free-form shaped outline is disclosed. The apparatus can include a plurality of assemblies configured for selectively applying a 3-point bending load on an edge of the sheet of material in a test region of the apparatus, a detection mechanism that optically measures strain in the sheet of material in the region, and a processor that determines the stress in the sheet based on the measured strain by calculating the stress that would be required to produce the measured strain in the sheet of material.
    Type: Application
    Filed: April 22, 2021
    Publication date: August 5, 2021
    Inventors: Gabriel Pierce Agnello, Chong Pyung An, Zhenxing Hu, Bosun Jang, Peter Knowles, Balamurugan Meenakshi Sundaram, Douglas Miles Noni, JR., Richard Sean Priestley, Jamie Todd Westbrook
  • Patent number: 10739394
    Abstract: Disclosed herein are apparatuses and methods for measuring electrostatic charge on a surface of a substrate. The apparatuses comprise a substrate mounting platform, a substrate contacting component, and at least one voltage sensor, wherein the apparatus is programmed to independently control the rotational and translation velocity of a roller and/or to measure a voltage of the substrate at multiple points to produce a two-dimensional map of voltage for at least a portion of the substrate.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: August 11, 2020
    Assignee: Corning Incorporated
    Inventors: Gabriel Pierce Agnello, Peter Knowles, Correy Robert Ustanik
  • Patent number: 10669195
    Abstract: According to embodiments disclosed herein, an apparatus may hold and retain glass articles during processing. The apparatus may define a plurality of receiving volumes for holding glass articles. The apparatus may include a bottom support floor, a glassware-securing member positioned above the bottom support floor, and a cover plate positioned above the glassware-securing member. The bottom support floor may include a plurality of fluid passages, the glassware-securing member may include a plurality of glassware-retaining openings, and the cover plate may include a plurality of fluid passages. Methods for the use of such apparatuses are also disclosed herein.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: June 2, 2020
    Assignee: CORNING INCORPORATED
    Inventors: John Steele Abbott, Jr., Kevin Robert Kaelin, Peter Knowles, Brent Charles Schuld, Christopher Lee Timmons
  • Publication number: 20200124205
    Abstract: A method of adaptively sampling data to determine the start of injection in a solenoid actuated valve of a fluid injector includes, in an operating cycle or portion thereof of the valve, sampling the signal of current through a solenoid of the valve at sampling points having a pre-defined interval therebetween. At each sampling point, determining the value of the first derivative of current and detecting the sampling point at which the first derivative achieves a maximum as the start of injection. Values of the first derivative of the sampling points immediately preceding and immediately following the start of injection are determined. In a subsequent operating cycle, sycrhonisation of sampling is altered to shift sampling times depending on the values of the first derivative of the sampling points immediately preceding and immediately following the start of injection.
    Type: Application
    Filed: July 4, 2018
    Publication date: April 23, 2020
    Inventors: MARTIN A. SYKES, PETER KNOWLES
  • Patent number: 10613007
    Abstract: Apparatus and method for testing a sheet of brittle material comprising the steps of measuring one or more edge features of a sheet of brittle material, imparting a bend to the sheet of brittle material and producing relative motion between the sheet and the bend such that the bend traverses the sheet. A stress can be induced in the sheet as a function of the relative motion and imparted bend, wherein the induced stress corresponds to a predetermined strength value, and the measured one or more edge features can be correlated with the strength value.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: April 7, 2020
    Assignee: Corning Incorporated
    Inventors: Gabriel Pierce Agnello, Chong Pyung An, William Kenneth Denson, Peter Knowles, David Bruce Moorehouse, Denwood Falconer Ross, III, Correy Robert Ustanik, Siva Venkatachalam
  • Patent number: 10513455
    Abstract: An apparatus includes a fiber feeding system to deposit a fiber on an edge of the glass article and a laser system. The laser system is positioned to project a first and a second laser beam onto a first and a second side of the fiber, respectively. The laser system is positioned to project a third laser beam onto the edge of the glass article. A method includes advancing a glass article relative to a fiber; positioning the fiber in relation to an edge of the glass article, contacting a first side of the fiber with a first laser beam, contacting a second side of the fiber with a second laser beam, depositing the fiber on the edge of the glass article, and contacting the edge of the glass article with a third laser beam.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: December 24, 2019
    Assignee: Corning Incorporated
    Inventors: Thomas Roger Cook, Christopher William Drewnowski, Peter Knowles, Geunsik Lim, Moussa N'Gom, Irene Mona Peterson, Robert Stephen Wagner
  • Publication number: 20190200079
    Abstract: In one embodiment, a method includes receiving a video; predicting attributes of an audience for the video; identifying one or more encoding formats for the video based on the attributes of the audience; generating encodings for the video in one or more of the encoding formats; and storing the encodings in a data store.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 27, 2019
    Inventors: Abhishek Mathur, Amit Puntambekar, Peter Knowles
  • Publication number: 20180356452
    Abstract: Disclosed herein are apparatuses and methods for measuring electrostatic charge on a surface of a substrate. The apparatuses comprise a substrate mounting platform, a substrate contacting component, and at least one voltage sensor, wherein the apparatus is programmed to independently control the rotational and translation velocity of a roller and/or to measure a voltage of the substrate at multiple points to produce a two-dimensional map of voltage for at least a portion of the substrate.
    Type: Application
    Filed: November 30, 2016
    Publication date: December 13, 2018
    Inventors: Gabriel Pierce Agnello, Peter Knowles, Correy Robert