Patents by Inventor Ian Campbell

Ian Campbell 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: 10888776
    Abstract: Described herein are, among other things, handheld controllers that include one or more touchpads (i.e., touch-sensitive controls) configured to detachably couple to one or more overlays that effectively transform the respective touchpad into a different control. For instance, one example handheld controller may include a circular trackpad that is configured to detect a position of a finger on a top surface of the trackpad. This position may be used to control a cursor or avatar, for scrolling, or for any other type of command. In general, most or all of the top surface may be usable by a user for providing input to the controller and/or a remote system coupled to the controller. As described herein, however, one or more different overlays may detachably couple to a housing of the controller and/or the trackpad itself to effectively change the use of the trackpad.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: January 12, 2021
    Assignee: Valve Corporation
    Inventors: Austin Palmer, Cheang Tad Yoo, Brian David Hensley, Michael J. Goerz, Scott Dalton, Ian Campbell, Christopher Lee Bjordhal, Jeffrey Peter Bellinghausen
  • Patent number: 10888773
    Abstract: A force sensing resistor (FSR) that is constructed with a first substrate made of polyimide disposed underneath a second substrate that is resistive and flexible. A handheld controller for an electronic system may include the FSR having a first substrate made of polyimide. The FSR may be mounted on a planar surface of a structure within the controller body, such as a structure mounted within a handle of the controller body, and/or a structure that is mounted underneath at least one thumb-operated control that is included on a head of the controller body. The FSR may be configured to measure a resistance value that corresponds to an amount of force applied to an outer surface of the handle and/or an amount of force applied to the at least one thumb-operated control.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: January 12, 2021
    Assignee: Valve Corporation
    Inventors: Ian Campbell, Cheang Tad Yoo, Lawrence Yang, Jeffrey Walter Mucha
  • Publication number: 20200353349
    Abstract: A handheld controller may include a movable control that is usable for activating and deactivating a motion control feature of the handheld controller based on a detection of, or a failure to detect, a finger contacting a surface of the movable control. For example, a touch sensor associated with the movable control may provide touch sensor data indicative of a proximity of a finger relative to the movable control, and based on this touch sensor data, the motion control feature of the handheld controller can be toggled on and off, depending on whether the finger is contacting the movable control or not. When the motion control feature is activated, motion sensor data from a motion sensor(s) is sent to an application (e.g., a video game) as application input. When the motion control feature is deactivated, the motion sensor data is not used as application input.
    Type: Application
    Filed: May 7, 2019
    Publication date: November 12, 2020
    Inventors: Austin Palmer, Ian Campbell, Scott Dalton
  • Patent number: 10817061
    Abstract: A multi-dimensional track pad is described that acts as human-machine interface (HMI). Inputs to the HMI can be made not only using the tradition two-dimensional (X-Y) inputs of a track pad, but also a third dimension, force, and even a fourth dimension, time. Tactile or audible feedback to the inputs can be provided. Methods of using the HMI to control a system are described as well as a track pad system that utilizes the HMI in communication with a processor.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: October 27, 2020
    Assignees: JOYSON SAFETY SYSTEMS ACQUISITION LLC, NEXTINPUT, INC.
    Inventors: David Andrews, Ian Campbell, Ryan Diestelhorst, Jason Carl Lisseman, Don Metzger
  • Patent number: 10806993
    Abstract: Described herein are, among other things, handheld controllers that include housings having one or more receiver portions for detachably coupling to one or more controls. For example, a housing of one such controller may include, on a front surface of the housing, a receiver that is configured to detachably couple to one or more joysticks, one or more D-pads, one or more track pads, one or more buttons, and/or the like. In some instances, a user may swap a first control for a second control based on a current application (e.g., game title) that the user is playing, based on comfort of the user, and/or for any other reason.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: October 20, 2020
    Assignee: Valve Corporation
    Inventors: Michael J. Goerz, Ian Campbell, Jeffrey Peter Bellinghausen, Brian David Hensley, Scott Dalton, Christopher Lee Bjordhal, Gregory Martin Matelich, II
  • Patent number: 10775940
    Abstract: An example force-sensitive electronic device is described herein. The device can include a device body, a touch surface bonded to the device body in a bonded region that is arranged along a peripheral edge of the touch surface, and a plurality of force sensors that are arranged between the device body and the touch surface. Each of the plurality of force sensors can be spaced apart from the bonded region.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: September 15, 2020
    Assignee: NextInput, Inc.
    Inventors: Ian Campbell, Ryan Diestelhorst
  • Publication number: 20200218377
    Abstract: Logic of a handheld controller can implement sensor fusion algorithms based on force data provided by a force sensing resistor (FSR) in combination with touch data or proximity data provided by a touch sensor or an array of proximity sensors, respectively. An example sensor fusion algorithm can be used to re-calibrate the FSR when an object contacts an associated control, as detected by the touch sensor. Another example sensor fusion algorithm can be used to ignore spurious inputs detected by the FSR when an object is in contact with an adjacent control. Another example sensor fusion algorithm can be used to detect a hand size of a hand grasping a handle of the controller, as detected by the array of proximity sensors, and to adjust the threshold force to register a FSR input event at the FSR according to the hand size.
    Type: Application
    Filed: March 23, 2020
    Publication date: July 9, 2020
    Inventors: Scott Dalton, Jeffrey Peter Bellinghausen, Scott Douglas Nietfeld, Jeffrey George Leinbaugh, Ian Campbell, Cheang Tad Yoo, Lawrence Yang, Jeffrey Walter Mucha
  • Patent number: 10691233
    Abstract: Logic of a handheld controller can implement sensor fusion algorithms based on force data provided by a force sensing resistor (FSR) in combination with touch data or proximity data provided by a touch sensor or an array of proximity sensors, respectively. An example sensor fusion algorithm can be used to re-calibrate the FSR when an object contacts an associated control, as detected by the touch sensor. Another example sensor fusion algorithm can be used to ignore spurious inputs detected by the FSR when an object is in contact with an adjacent control. Another example sensor fusion algorithm can be used to detect a hand size of a hand grasping a handle of the controller, as detected by the array of proximity sensors, and to adjust the threshold force to register a FSR input event at the FSR according to the hand size.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: June 23, 2020
    Assignee: Valve Corporation
    Inventors: Scott Dalton, Jeffrey Peter Bellinghausen, Scott Douglas Nietfeld, Jeffrey George Leinbaugh, Ian Campbell, Cheang Tad Yoo, Lawrence Yang, Jeffrey Walter Mucha
  • Publication number: 20200164269
    Abstract: Described herein are, among other things, handheld controllers that include one or more touchpads (i.e., touch-sensitive controls) configured to detachably couple to one or more overlays that effectively transform the respective touchpad into a different control. For instance, one example handheld controller may include a circular trackpad that is configured to detect a position of a finger on a top surface of the trackpad. This position may be used to control a cursor or avatar, for scrolling, or for any other type of command. In general, most or all of the top surface may be usable by a user for providing input to the controller and/or a remote system coupled to the controller. As described herein, however, one or more different overlays may detachably couple to a housing of the controller and/or the trackpad itself to effectively change the use of the trackpad.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 28, 2020
    Inventors: Austin Palmer, Cheang Tad Yoo, Brian David Hensley, Michael J. Goerz, Scott Dalton, Ian Campbell, Christopher Lee Bjordhal, Jeffrey Peter Bellinghausen
  • Patent number: 10639543
    Abstract: Described herein are, among other things, handheld controllers having touch-sensitive controls, as well as methods for use of the touch-sensitive controls and methods for assembling the handheld controllers. An example handheld controller may include a top-surface control (e.g., a “trigger button”) that includes a switch, a pressure sensor, and a touch sensor for detecting a presence, location, and/or gesture of a finger on the top-surface control.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: May 5, 2020
    Assignee: Valve Corporation
    Inventors: Ian Campbell, Jeffrey Peter Bellinghausen, Brian David Hensley, Scott Dalton, Michael Jacob Goerz, Cheang Tad Yoo
  • Publication number: 20200131267
    Abstract: The present invention relates to antibodies specific for one or more antigens, bispecific antibodies containing one or more domains with specificity to the target(s), and to immunocytokines. The present invention also provides methods of treatment, uses and pharmaceutical compositions comprising the antibodies, bispecific antibodies and immunocytokines.
    Type: Application
    Filed: June 20, 2018
    Publication date: April 30, 2020
    Inventors: Joana de Abreu CARVALHO, Rachael Jane KIMBER, Jamie Ian CAMPBELL, Nikole SANDY, Cassandra VAN KRINKS, Stephen John ARKINSTALL, Volker GERMASCHEWSKI, Ian KIRBY, Miha KOSMAC, Thomas GALLAGHER, Matthew John MCCOURT, Richard Charles Alfred SAINSON, Mohammed Hanif ALI, E-Chiang LEE, Stephen Douglas GILLIES
  • Publication number: 20200105162
    Abstract: A simulator system for use in simulating fabrication or construction comprises a simulation tool with a magnet mounted on a working end, a simulation workpiece comprising a substrate with an alignment location and at least one tool path indicator; and a sensor device with a corresponding alignment location and at least one magnetic sensor. The simulation tool may comprise a pivotable attachment block mounted on a handle. Different welding accessories may be mounted to the attachment block, and the orientation of the attachment block may be altered to simulate a particular type of welding tool.
    Type: Application
    Filed: October 1, 2019
    Publication date: April 2, 2020
    Inventors: Ian Campbell, Chun Yu, Lukas Reidinger
  • Publication number: 20200105161
    Abstract: A simulator system for use in simulating fabrication or construction comprises a simulation tool with a magnet mounted on a working end, a simulation workpiece comprising a substrate with an alignment location and at least one tool path indicator; and a sensor device with a corresponding alignment location and at least one magnetic sensor. When the sensor device is aligned with the simulation workpiece, the sensor device detects the moving magnetic field of the simulation tool and determines a path travelled by the tool with respect to the sensor device. The system can then determine if the path is consistent with simulation performance data, and can provide feedback accordingly. In this system, the simulation workpiece can be formed of inexpensive printed paper that is bent, curved, or folded into shape.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 2, 2020
    Inventors: Ian Campbell, Chun Yu, Lukas Reidinger
  • Publication number: 20200086211
    Abstract: Described herein are, among other things, handheld controllers that include housings having one or more receiver portions for detachably coupling to one or more controls. For example, a housing of one such controller may include, on a front surface of the housing, a receiver that is configured to detachably couple to one or more joysticks, one or more D-pads, one or more track pads, one or more buttons, and/or the like. In some instances, a user may swap a first control for a second control based on a current application (e.g., game title) that the user is playing, based on comfort of the user, and/or for any other reason.
    Type: Application
    Filed: September 18, 2018
    Publication date: March 19, 2020
    Inventors: Michael J. Goerz, Ian Campbell, Jeffrey Peter Bellinghausen, Brian David Hensley, Scott Dalton, Christopher Lee Bjordhal
  • Patent number: 10584091
    Abstract: A process for recovering product dialkyl succinate, dialkyl maleate or dialkyl succinate and dialkyl maleate from an overhead stream from an esterification reaction column, said overhead stream comprising as a major component alkanol and water and as a minor component the product dialkyl succinate, dialkyl maleate or dialkyl succinate and dialkyl maleate which forms an azeotrope with the water, wherein said process comprises washing the overhead stream with butanol.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: March 10, 2020
    Assignee: Johnson Matthey Davy Technologies Limited
    Inventors: Ian Campbell, Stephen Carrett, Michael William Marshall Tuck
  • Publication number: 20200032421
    Abstract: Injector (14) for injecting a liquid formulation into a molten polymer includes outlet (21) at one end and, at its other end, is arranged to be connected to upstream conduit (25) via a coupling housing (26) so that liquid formulation can pass from conduit into the injector, and further includes an elongate conduit (27) in which an elongate pin is slideably arranged being capable of expelling all liquid formulation from conduit. To address the risk the outlet could become blocked in use, whilst avoiding the need to depressurize and/or stop the flow or polymer in extruder (19), the injection apparatus includes a spool (34) which is rotatably mounted within wall (35) of the extruder and is arranged to be rotated about an axis which extends substantially perpendicularly to the elongate extent of the extruder through which a polymer stream (18) flows.
    Type: Application
    Filed: February 23, 2018
    Publication date: January 30, 2020
    Inventors: Brian JONES, David WHITEHEAD, Ian CAMPBELL
  • Patent number: 10466119
    Abstract: An example MEMS force sensor is described herein. The MEMS force sensor can include a cap for receiving an applied force and a sensor bonded to the cap. A trench and a cavity can be formed in the sensor. The trench can be formed along at least a portion of a peripheral edge of the sensor. The cavity can define an outer wall and a flexible sensing element, and the outer wall can be arranged between the trench and the cavity. The cavity can be sealed between the cap and the sensor. The sensor can also include a sensor element formed on the flexible sensing element. The sensor element can change an electrical characteristic in response to deflection of the flexible sensing element.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: November 5, 2019
    Assignee: NEXTINPUT, INC.
    Inventors: Ian Campbell, Ryan Diestelhorst, Dan Benjamin, Steven S. Nasiri
  • Patent number: 10460623
    Abstract: A simulator system for use in simulating fabrication or construction comprises a simulation tool with a magnet mounted on a working end, a simulation workpiece comprising a substrate with an alignment location and at least one tool path indicator; and a sensor device with a corresponding alignment location and at least one magnetic sensor. When the sensor device is aligned with the simulation workpiece, the sensor device detects the moving magnetic field of the simulation tool and determines a path travelled by the tool with respect to the sensor device. The system can then determine if the path is consistent with simulation performance data, and can provide feedback accordingly. In this system, the simulation workpiece can be formed of inexpensive printed paper that is bent, curved, or folded into shape.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: October 29, 2019
    Assignee: CWB Group—Industry Services
    Inventors: Ian Campbell, Chun Yu, Lukas Reidinger
  • Publication number: 20190304338
    Abstract: A simulator system for use in simulating fabrication or construction comprises a simulation tool with a magnet mounted on a working end, a simulation workpiece comprising a substrate with an alignment location and at least one tool path indicator; and a sensor device with a corresponding alignment location and at least one magnetic sensor. When the sensor device is aligned with the simulation workpiece, the sensor device detects the moving magnetic field of the simulation tool and determines a path travelled by the tool with respect to the sensor device. The system can then determine if the path is consistent with simulation performance data, and can provide feedback accordingly. In this system, the simulation workpiece can be formed of inexpensive printed paper that is bent, curved, or folded into shape.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 3, 2019
    Inventors: Ian Campbell, Chun Yu, Lukas Reidinger
  • Publication number: 20190291000
    Abstract: Described herein are, among other things, handheld controllers having touch-sensitive controls, as well as methods for use of the touch-sensitive controls and methods for assembling the handheld controllers. An example handheld controller may include a top-surface control (e.g., a “trigger button”) that includes a switch, a pressure sensor, and a touch sensor for detecting a presence, location, and/or gesture of a finger on the top-surface control.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 26, 2019
    Inventors: Ian Campbell, Jeffrey Peter Bellinghausen, Brian Hensley, Scott Dalton, Michael Jacob Goerz, Cheng Tad Yoo