Patents by Inventor Alan Hill

Alan Hill 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: 20240124361
    Abstract: The disclosed technology generally relates dielectric materials and methods of forming the same, and more particularly to a combination of co-fireable dielectric materials that can be attached to each other without the use of adhesives. In an aspect, a composite article comprises a magnetic portion comprising a nickel zinc ferrite. The composite article additionally comprises a non-magnetic portion contacting the magnetic portion, the non-magnetic portion comprising a spinel-structured oxide comprising Mg2-xAl2xTi1-xO4 and having a dielectric constant between about 7 and 14, wherein 0<x?1.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Inventors: Michael David Hill, David Bowie Cruickshank, David Martin Firor, Iain Alexander Macfarlane, Jeffrey Alan Shunkwiler, John Jianzhong Jiang
  • Patent number: 11958778
    Abstract: Disclosed herein are embodiments of low temperature co-fireable barium tungstate materials which can be used in combination with high dielectric materials, such as nickel zinc ferrite, to form composite structures, in particular for isolators and circulators for radiofrequency components. Embodiments of the material can include flux, such as bismuth vanadate, to reduce co-firing temperatures.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: April 16, 2024
    Assignee: Allumax TTI, LLC
    Inventors: Michael David Hill, David Bowie Cruickshank, Jeffrey Alan Shunkwiler, John Jianzhong Jiang, David Martin Firor
  • Patent number: 11957426
    Abstract: A robotic surgical tool includes an elongate shaft extendable through a handle, a drive cable extending along a portion of the shaft, and an actuation system housed within the handle and including an input stack having first and second ends. The input stack includes a drive input arranged at the first end, and an accumulator arranged between the first and second ends and including a differential body defining upper and lower redirect surfaces, and a redirect feature offset from the upper and lower redirect surfaces, wherein the drive cable is threaded through the upper and lower redirect surfaces and the redirect feature, and wherein actuating the actuation system rotates the input stack and thereby acts on the drive cable to cause one or more operations of the surgical tool.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: April 16, 2024
    Assignee: Cilag GmbH International
    Inventors: Austin Michael Fischer, Jason Alan Hill
  • Publication number: 20240118902
    Abstract: An aspect of the disclosure relates to a data processing system, including: an input medium configured to include a first set of blocks of data including a first set of block of compressed data and a first set of metadata, respectively; an output medium configured to include a first set of blocks of decompressed data each having a predetermined number of decompressed elements; and a set of single instruction multiple data (SIMD) processors configured to: access the first set of blocks of data from the input medium, respectively; decompress the first set of blocks of compressed data to generate the first set of blocks of decompressed data based on the first set of metadata, respectively; and provide the first set of blocks of decompressed data to the output medium, respectively.
    Type: Application
    Filed: June 22, 2023
    Publication date: April 11, 2024
    Inventors: Eric Wayne MAHURIN, Erich PLONDKE, Hitesh Kumar GUPTA, Colin Beaton VERRILLI, Rexford Alan HILL
  • Patent number: 11936088
    Abstract: A method of forming a composite material for use as an isolator or circulator in a radiofrequency device comprises providing a low temperature fireable outer material, the low fireable outer material having a garnet or scheelite structure, inserting a high dielectric constant inner material having a dielectric constant above 30 within an aperture in the low temperature fireable outer material, and co-firing the lower temperature fireable outer material and the high dielectric constant inner material together at temperature between 650-900° C. to shrink the low temperature fireable outer material around an outer surface of the high dielectric constant inner material to form an integrated magnetic/dielectric assembly without the use of adhesive or glue.
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: March 19, 2024
    Assignee: SKYWORKS SOLUTIONS, INC.
    Inventors: Michael David Hill, David Bowie Cruickshank, Jeffrey Alan Shunkwiler, John Jianzhong Jiang, David Martin Firor, Srinivas Polisetty
  • Patent number: 11806099
    Abstract: A robotic surgical tool includes an elongate shaft, an end effector arranged at a distal end of the shaft and including opposing first and second jaws, and an articulable wrist that interposes the end effector and the distal end, the wrist including a linkage providing one or more lateral arms receivable within a corresponding one or more grooves defined in the first and second jaws, wherein mounting the linkage to the first and second jaws at the corresponding one or more groove generates a jaw pivot where the first and second jaws pivot between open and closed positions.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: November 7, 2023
    Assignee: Cilag GmbH International
    Inventors: Eric N. Johnson, Benjamin D. Dickerson, Jason Alan Hill, Spencer James Witte
  • Patent number: 11793584
    Abstract: A robotic surgical tool includes a handle providing a first drive input and a second drive input, an elongate shaft extendable through the handle and having an end effector arranged at a distal end thereof, and a rack extending along a portion of the shaft and operatively coupled to a knife located at the end effector. Actuation of the first drive input transitions the rack between a locked configuration, where the rack is locked to the shaft, and a released configuration, where the rack is released from the shaft. Actuation of the second drive input with the rack in the locked configuration drives the rack and causes z-axis translation of the shaft through the handle. Actuation of the second drive input with the rack in the released configuration drives the rack relative to the shaft and thereby advances or retracts the knife at the end effector.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: October 24, 2023
    Assignee: Cilag GmbH International
    Inventors: Andrew T. Beckman, Charles J. Scheib, Benjamin D. Dickerson, Eric N. Johnson, Jason Alan Hill
  • Patent number: 11771509
    Abstract: A robotic surgical tool includes a drive housing having first and second ends, a spline extending between the ends and including a drive gear that rotates with spline rotation, and a carriage mounted to the spline. A shaft extends from the carriage, penetrates the first end, and has an end effector arranged at a distal end. An activating mechanism is housed in the carriage and includes an input gear operatively coupled to the drive gear such that rotation of the drive gear correspondingly rotates the input gear, and a firing rod defining external threads threadably engageable with internal threads of the input gear. The firing rod is coupled to a knife at the end effector such that movement of the firing rod correspondingly moves the knife in the same direction. The drive gear is rotated to rotate the input gear and thereby move the firing rod and the knife.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: October 3, 2023
    Assignee: Cilag GmbH International
    Inventors: Andrew T. Beckman, Charles J. Scheib, Travis Michael Schuh, Benjamin David Dickerson, Jason Alan Hill
  • Publication number: 20230274661
    Abstract: A cloud-based performance enhancement service captures and collects data relating to interactions of users with industrial automation systems of multiple industrial customers for storage and analysis on a cloud platform.
    Type: Application
    Filed: May 5, 2023
    Publication date: August 31, 2023
    Inventors: Juan Asenjo, John Strohmenger, Stephen Nawalaniec, Bradford H. Hegrat, Joseph A. Harkulich, Jessica Lin Korpela, Jenifer Rydberg Wright, Rainer Hessmer, John Dyck, Edward Alan Hill, Sal Conti
  • Patent number: 11723737
    Abstract: A robotic surgical tool includes an elongate shaft extendable through a handle providing a drive input, a drive cable extending along a portion of the shaft and having a proximal end anchored to the shaft proximal to the handle and a distal end anchored to the shaft distal to the handle, an actuation system housed within the handle and operatively coupled to the drive input such that actuation of the drive input operates the actuation system, and a toggle mechanism arranged at a proximal end of the shaft and actuatable to close or open opposing jaws of an end effector arranged at a distal end of the shaft. The drive cable is threaded through portions of the actuation system and the toggle mechanism such that operation of the actuation system acts on the drive cable and thereby actuates the toggle mechanism to close or open the opposing jaws.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: August 15, 2023
    Assignee: Cilag GmbH International
    Inventors: Andrew T. Beckman, Charles J. Scheib, Benjamin D. Dickerson, Jason Alan Hill
  • Publication number: 20230185532
    Abstract: A method of exploiting activation sparsity in deep neural networks is described. The method includes retrieving an activation tensor and a weight tensor where the activation tensor is a sparse activation tensor. The method also includes generating a compressed activation tensor comprising non-zero activations of the activation tensor, where the compressed activation tensor has fewer columns than the activation tensor. The method further includes processing the compressed activation tensor and the weight tensor to generate an output tensor.
    Type: Application
    Filed: February 2, 2023
    Publication date: June 15, 2023
    Inventors: Rexford Alan HILL, Aaron Douglass LAMB, Michael GOLDFARB, Amin ANSARI, Christopher LOTT
  • Patent number: 11676508
    Abstract: A cloud-based performance enhancement service captures and collects data relating to interactions of users with industrial automation systems of multiple industrial customers for storage and analysis on a cloud platform.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: June 13, 2023
    Assignee: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Juan Asenjo, John Strohmenger, Stephen Nawalaniec, Bradford H. Hegrat, Joseph A. Harkulich, Jessica Lin Korpela, Jenifer Rydberg Wright, Rainer Hessmer, John Dyck, Edward Alan Hill, Sal Conti
  • Patent number: 11669747
    Abstract: A method of constraining data represented in a deep neural network is described. The method includes determining an initial shifting specified to convert a fixed-point input value to a floating-point output value. The method also includes determining an additional shifting specified to constrain a dynamic range during converting of the fixed-point input value to the floating-point output value. The method further includes performing both the initial shifting and the additional shifting together to form a dynamic, range constrained, normalized floating-point output value.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: June 6, 2023
    Assignee: Qualcomm Incorporated
    Inventors: Rexford Alan Hill, Eric Wayne Mahurin, Aaron Douglass Lamb, Albert Danysh, Erich Plondke, David Hoyle
  • Publication number: 20230139796
    Abstract: An end effector for a robotic surgical tool includes a first jaw providing a first jaw extension, a second jaw providing a second jaw extension, and an articulable wrist operatively coupled to the first and second jaws. The wrist includes a distal clevis, first and second pulleys rotatably mounted to the distal clevis at a pivot axis, the first jaw extension being pinned to the first pulley and the second jaw extension being pinned to the second pulley, and a linkage mounted to the first and second jaws and defining a slot. An alignment arm is rotatably mounted to the first pulley at the pivot axis and providing an alignment bar translatable within the slot.
    Type: Application
    Filed: November 3, 2021
    Publication date: May 4, 2023
    Applicant: Cilag GmbH International
    Inventors: Eric JOHNSON, Jason Alan HILL
  • Patent number: 11622827
    Abstract: A robotic surgical tool includes a drive housing having first and second ends, at least one spline extending between the first and second ends and including a drive gear that rotates with rotation of the spline, and a carriage mounted to the spline. A closure tube extends from the carriage through the first end and has an end effector arranged at a distal end. An activating mechanism is housed in the carriage and includes a driven gear coupled to the drive gear such that rotation of the drive gear rotates the driven gear, and a carrier arranged at a proximal end of the closure tube and coupled to the driven gear such that rotation of the driven gear moves the carrier and the closure tube axially along a longitudinal axis of the closure tube. Moving the closure tube along the longitudinal axis closes or opens end effector jaws.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: April 11, 2023
    Assignee: CILAG GMBH INTERNATIONAL
    Inventors: Andrew T. Beckman, Charles J. Scheib, Travis Michael Schuh, Benjamin David Dickerson, Jason Alan Hill, Neil Markwardt
  • Publication number: 20220354604
    Abstract: A robotic surgical tool includes an elongate shaft extendable through a handle, a drive cable extending along a portion of the shaft, and an actuation system housed within the handle and including an input stack having first and second ends. The input stack includes a drive input arranged at the first end, and an accumulator arranged between the first and second ends and including a differential body defining upper and lower redirect surfaces, and a redirect feature offset from the upper and lower redirect surfaces, wherein the drive cable is threaded through the upper and lower redirect surfaces and the redirect feature, and wherein actuating the actuation system rotates the input stack and thereby acts on the drive cable to cause one or more operations of the surgical tool.
    Type: Application
    Filed: May 6, 2021
    Publication date: November 10, 2022
    Applicant: Cilag GmbH International
    Inventors: Austin Michael Fischer, Jason Alan Hill
  • Patent number: 11487998
    Abstract: In one embodiment, a depth-first deep convolutional network (DCN) having a first convolutional layer having a first first-layer kernel and adapted to convolve a first input and a second convolutional layer having a first second-layer kernel and adapted to convolve a second-layer input. A method for the DCN includes initiating convolution in the first convolution layer of the first input tensor with the first first-layer kernel to generate a value strip for the second input tensor and, prior to completion of the convolution in the first convolution layer, initiating convolution in the second convolution layer of the second input with the first second-layer kernel to generate a value strip for a third layer.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: November 1, 2022
    Assignee: Qualcomm Incorporated
    Inventors: Rexford Alan Hill, Sruthikesh Surineni, Adrienne Milner, Vito Bica
  • Publication number: 20220338891
    Abstract: An end effector for a robotic surgical tool includes a lower jaw, and an upper jaw opposite the lower jaw and including a first component part matable with a second component part at a mated interface that extends longitudinally and vertically.
    Type: Application
    Filed: April 21, 2021
    Publication date: October 27, 2022
    Applicant: Cilag GmbH International
    Inventors: Eric N. JOHNSON, Jason Alan HILL, James Matthew Wilson
  • Publication number: 20220338942
    Abstract: A robotic surgical tool includes a handle having a plurality of drive inputs rotatably mounted thereto, an elongate shaft extending through the handle and having an end effector arranged at a distal end thereof, and a plurality of drive members extending along the shaft to the end effector. A plurality of input stacks are arranged within the handle and operatively coupled to the plurality of drive inputs such that actuation of the plurality of drive inputs rotates the plurality of input stacks. Each input stack includes a drive member engagement device that locates and captures a corresponding one of the plurality of drive members at the handle upon rotation of the input stack.
    Type: Application
    Filed: April 21, 2021
    Publication date: October 27, 2022
    Applicant: Cilag GmbH International
    Inventors: Eric N. JOHNSON, Jason Alan HILL
  • Publication number: 20220226052
    Abstract: A robotic surgical tool includes an elongate shaft, an end effector arranged at a distal end of the shaft and including opposing first and second jaws, and an articulable wrist that interposes the end effector and the distal end, the wrist including a linkage providing one or more lateral arms receivable within a corresponding one or more grooves defined in the first and second jaws, wherein mounting the linkage to the first and second jaws at the corresponding one or more groove generates a jaw pivot where the first and second jaws pivot between open and closed positions.
    Type: Application
    Filed: January 21, 2021
    Publication date: July 21, 2022
    Applicant: Ethicon LLC
    Inventors: Eric N. JOHNSON, Benjamin D. DICKERSON, Jason Alan HILL, Spencer James WITTE