Patents by Inventor Joseph Erskine

Joseph Erskine 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: 20230300420
    Abstract: A system and method including a device controller connectable to a network and a hardware device adapted to output an AV (audio and/or video) content item, configured to privately filter AV ads from a collection of public AV ads, wherein presenting a public AV item combined with a private AV ad causes a payment to be transferred to a credit account controlled by the viewer. A celebrity is emblazoned with an optical target wherein image recognition extracts chronologically variable coordinates defining an envelope for superimposing the private AV ad such that the origin, orientation and size of the private AV ad match the envelope, whereas the private AV ad appears to be stationary and affixed upon the celebrity, and causing a payment to be transferred from a credit account controlled by the owner of the private AV ad to a credit account controlled by the celebrity.
    Type: Application
    Filed: March 1, 2023
    Publication date: September 21, 2023
    Inventor: Timothy Joseph Erskine
  • Patent number: 10598634
    Abstract: Embodiments provide a couplant and an arrangement of a couplant, a transducer, and a construction component. The couplant is adapted to couple the transducer to the surface of the construction component. The couplant provides 36% to 40% mass portion of hard metal.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: March 24, 2020
    Assignee: AKTIEBOLAGET SKF
    Inventors: Sebastian Ziegler, Joseph Erskine, Keith Hamilton, Gerard McGoogan, Tim Smith, Allan Thomson, Mairi Joan Torrie, Andreas Clemens von der Ham
  • Publication number: 20200029128
    Abstract: A system and method including a plurality of device controllers, wherein each device controller is connectable to a network and is configured to integrate with a hardware device adapted to output an AV (audio and/or video) content item, and wherein each device controller includes a system for generating response data that chronologically relates a user input to the AV content item, including an interface associated with each device controller for receiving the user input collected from a user while the AV content item is being outputted. A computing system in communication with the plurality of device controllers including a process for grouping chronologically related response data received from a subset of device controllers, and a process for detecting an AV event, and in response to detecting the AV event, transmitting a detected event indicator to each of the plurality of device controllers is further disclosed.
    Type: Application
    Filed: September 16, 2019
    Publication date: January 23, 2020
    Inventor: Timothy Joseph Erskine
  • Patent number: 10539477
    Abstract: A rolling element bearing may potentially experience uneven loads across the length of its rolling elements due to either one or more of design errors, manufacturing errors or installation errors or any combination of these errors. The invention enables a physical measurement to be carried out on these potentially uneven loads on the rolling elements of a rolling element bearing by a technique that makes use of two or more load or strain sensors for measurement of roller load induced strain signals along a length of a rolling element in a rolling element bearing with rollers, such as cylindrical rollers for bearing arrangements.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: January 21, 2020
    Assignee: AKTIEBOLOGET SKF
    Inventors: Joseph Erskine, Andrew Campbell, Allan Thomson
  • Publication number: 20190195710
    Abstract: A rolling element bearing may potentially experience uneven loads across the length of its rolling elements due to either one or more of design errors, manufacturing errors or installation errors or any combination of these errors. The invention enables a physical measurement to be carried out on these potentially uneven loads on the rolling elements of a rolling element bearing by a technique that makes use of two or more load or strain sensors for measurement of roller load induced strain signals along a length of a rolling element in a rolling element bearing with rollers, such as cylindrical rollers for bearing arrangements.
    Type: Application
    Filed: October 15, 2018
    Publication date: June 27, 2019
    Inventors: Joseph Erskine, Andrew Campbell, Allan Thomson
  • Patent number: 10324003
    Abstract: A process for monitoring for the presence of fretting and/or smearing with false brinelling potential in a non-rotating bearing provides the steps of: acquiring acoustic emission data emanating from the non-rotating bearing under an alternating load; and comparing the acoustic emission data with a threshold indicative of fretting and/or smearing.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: June 18, 2019
    Assignee: Aktiebolaget SKF
    Inventors: Allan Thomson, Joseph Erskine, Donald Howieson
  • Patent number: 10222296
    Abstract: A device for monitoring a bearing, wherein the device comprises at least one sensor configured to obtain data concerning at least one of the factors that influences the residual life of the bearing. The device is a portable device and comprises a non-permanent attachment feature configured to non-permanently attach the device to a surface of the bearing so that at least a part of the at least one sensor is pressed against the surface of the bearing.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: March 5, 2019
    Assignee: Aktiebolaget SKF
    Inventors: Joseph Erskine, Allan Thomson, Andrew Campbell
  • Patent number: 10119943
    Abstract: A couplant and an arrangement of a couplant include a transducer and a construction component. The couplant is adapted to couple the transducer to a surface of the construction component. The couplant comprises basically 15% to 75% mass portion of hard metal.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: November 6, 2018
    Assignee: AKTIEBOLAGET SKF
    Inventors: Joseph Erskine, Keith Hamilton, Gerard McGoogan, Tim Smith, Allan Thomson, Mairi Joan Torrie, Sebastian Ziegler, Andreas Clemens Van Der Ham
  • Patent number: 10001461
    Abstract: A crystal self-test circuit is used to self-test either an acoustic emission crystal or a vibration crystal installed onto one of a bearing, a bearing housing, and a machine. A crystal self-test circuit includes a multiplexer IC, which toggles between a pulse injection configuration and a signal collection configuration. In the pulse injection configuration, the multiplexer IC provides signal communication between a crystal self-test input and the sensing emission crystal. In the signal collection configuration, the multiplexer IC provides signal communication between the sensing emission crystal and a signal analyzer. In operation, the multiplexer IC applies a waveform (preferably a square wave) to the sensing emission crystal over a predetermined time period. The multiplexer IC then toggles to collect the output waveform from the sensing emission crystal and forwards the output waveform to the signal analyzer. The output signal can be amplified by a signal amplifier.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: June 19, 2018
    Assignee: AKTIEBOLAGET SKF
    Inventor: Joseph Erskine
  • Patent number: 9854676
    Abstract: An assembly comprising at least an electrical component mounted on a substrate. The component includes at least a first electrode and a second electrode. The substrate includes at least a first electrical conductor and a second electrical conductor. The first electrode is electrically connected to the first electrical conductor and the second electrode is electrically connected to the second electrical conductor. In a direction perpendicular to the substrate, the first electrode is located between the first electrical conductor and the second electrode. The second electrode is connected to the second electrical conductor by a connecting element extending between the second electrode and the second electrical conductor.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: December 26, 2017
    Assignee: AKTIEBOLAGET SKF
    Inventors: Joseph Erskine, Alan Hardie, Gerard McGoogan
  • Patent number: 9788086
    Abstract: A measurement system comprises a measurement unit, a transmitter, an autarkic power unit and a control unit. The measurement unit measures a quantity repeatedly and the transmitter connects the measurement system to a network and transmits data to the network based on the measurements of the measurement unit. Further, the autarkic power unit supplies electrical energy to the measurement unit, the transmitter and the control unit. Additionally, the control unit controls the measurement of the quantity and the transmission of data dynamically based on a currently available amount of energy provided by the power unit. Further, the control unit stops measurements by the measurement unit and keeps the transmitter connected to the network, if the currently available amount of energy is below a predefined energy limit indicating that the currently available amount of energy is too low for taking measurements and for keeping connected to the network.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: October 10, 2017
    Assignee: AKTIEBOLAGET SKF
    Inventors: Gerard McGoogan, Frank Bartl, Joseph Erskine, Andreas Clemens Van Der Ham
  • Patent number: 9733154
    Abstract: A sensor unit for a bearing including at least one inner ring and at least one outer ring, wherein the sensor unit is configured to detect at least one state variable of the bearing. The sensor unit is embedded in a recess of one of the inner ring or the outer ring.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: August 15, 2017
    Assignee: AKTIEBOLAGET SKF
    Inventors: Andrew Campbell, Allan Thomson, Joseph Erskine
  • Publication number: 20170176398
    Abstract: Embodiments provide a couplant and an arrangement of a couplant, a transducer, and a construction component. The couplant is adapted to couple the transducer to the surface of the construction component. The couplant provides 36% to 40% mass portion of hard metal.
    Type: Application
    Filed: May 7, 2015
    Publication date: June 22, 2017
    Applicant: Aktiebolaget SKF
    Inventors: Sebastian Ziegler, Joseph Erskine, Keith Hamilton, Gerard McGoogan, Tim Smith, Allan Thomson, Mairi Joan Torrie, Andreas Clemens von der Ham
  • Patent number: 9664234
    Abstract: A power generating bearing assembly comprising a power generating subassembly integrated into a bearing. The power generating subassembly utilizes the relative motion between a bearing inner ring and a bearing outer ring of the bearing to generate electrical power. A sealing system is attached to one of the bearings. The power generating subassembly includes an electrical generator in operational engagement with a magnetically polarized material. The electrical generator is attached to the non-sealing carrying bearing. The magnetically polarized material is integrated into a supported member, which is a unitary section of the seal that extends axially from an end surface of the bearing rings. The relative motion between the rings engages the electrical generator and the magnetically polarized material causing a generator core of the electrical generator to create an electrical current.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: May 30, 2017
    Assignee: AKTIEBOLAGET SKF
    Inventors: Frank Bartl, Joseph Erskine, Sebastian Ziegler, Andreas Clemens Van Der Ham
  • Patent number: 9541128
    Abstract: A bearing assembly comprising a rolling element bearing and an acoustic emission unit. The rolling element bearing is provided with at least a bearing seal, wherein the acoustic emission unit is arranged on the bearing seal. The assembly also provides an improved method for measuring acoustic emissions in a bearing assembly.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: January 10, 2017
    Assignee: AKTIEBOLAGET SKF
    Inventor: Joseph Erskine
  • Publication number: 20160334303
    Abstract: A process for monitoring for the presence of fretting and/or smearing with false brinelling potential in a non-rotating bearing provides the steps of: acquiring acoustic emission data emanating from the non-rotating bearing under an alternating load; and comparing the acoustic emission data with a threshold indicative of fretting and/or smearing.
    Type: Application
    Filed: November 6, 2014
    Publication date: November 17, 2016
    Applicant: Aktiebolaget SKF
    Inventors: Allan Thomson, Joseph Erskine, Donald Howieson
  • Patent number: 9453780
    Abstract: A measurement module for monitoring an operating condition of a roller bearing having a first bearing ring and a second bearing ring rotating with respect to each other around a rotation axis comprises an energy harvesting device operable to generate energy from a relative movement between the first and second bearing rings and at least one deformation sensor operable to provide a deformation signal indicative of a deformation of a surface region of one bearing ring of the first and the second bearing rings. The deformation sensor is powered by the energy harvesting device. An evaluation circuit is operable to determine, using the deformation signal, a strain signal indicative of a present load on the bearing. The evaluation circuit is powered by the energy harvesting device and a common housing encloses the energy harvesting device, the deformation sensor and the evaluation circuit.
    Type: Grant
    Filed: November 23, 2012
    Date of Patent: September 27, 2016
    Assignee: AKTIEBOLAGET SKF
    Inventors: Joseph Erskine, Keith Hamilton, Brian Murray, Andreas Clemens van der Ham
  • Publication number: 20160195453
    Abstract: A device for monitoring a bearing, wherein the device comprises at least one sensor configured to obtain data concerning at least one of the factors that influences the residual life of the bearing. The device is a portable device and comprises a non-permanent attachment feature configured to non-permanently attach the device to a surface of the bearing so that at least a part of the at least one sensor is pressed against the surface of the bearing.
    Type: Application
    Filed: September 13, 2013
    Publication date: July 7, 2016
    Applicant: Aktiebolaget SKF
    Inventors: Joseph ERSKINE, Allan THOMSON, Andrew CAMPBELL
  • Publication number: 20160178478
    Abstract: A device for testing an acoustic emission sensor, the device being configured to monitor a bearing. The device comprises a signal generator and is a portable device that is arranged to be non-permanently attached to a surface of the bearing so that at least a part of the signal generator is pressed against the surface of the bearing.
    Type: Application
    Filed: September 13, 2013
    Publication date: June 23, 2016
    Applicant: Aktiebolaget SKF
    Inventor: Joseph ERSKINE
  • Publication number: 20160157349
    Abstract: An assembly comprising at least an electrical component mounted on a substrate. The component includes at least a first electrode and a second electrode. The substrate includes at least a first electrical conductor and a second electrical conductor. The first electrode is electrically connected to the first electrical conductor and the second electrode is electrically connected to the second electrical conductor. In a direction perpendicular to the substrate, the first electrode is located between the first electrical conductor and the second electrode. The second electrode is connected to the second electrical conductor by a connecting element extending between the second electrode and the second electrical conductor.
    Type: Application
    Filed: November 25, 2015
    Publication date: June 2, 2016
    Applicant: Aktiebolaget SKF
    Inventors: Joseph ERSKINE, Alan HARDIE, Gerard MCGOOGAN