Patents by Inventor Alan J. O'Donnell

Alan J. O'Donnell 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: 10365322
    Abstract: The disclosed technology generally relates to integrated circuit devices with wear out monitoring capability. An integrated circuit device includes a wear-out monitor device configured to record an indication of wear-out of a core circuit separated from the wear-out monitor device, wherein the indication is associated with localized diffusion of a diffusant within the wear-out monitor device in response to a wear-out stress that causes the wear-out of the core circuit.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: July 30, 2019
    Assignee: ANALOG DEVICES GLOBAL
    Inventors: Edward John Coyne, Alan J. O'Donnell, Shaun Bradley, David Aherne, David Boland, Thomas G. O'Dwyer, Colm Patrick Heffernan, Kevin B. Manning, Mark Forde, David J. Clarke, Michael A. Looby
  • Patent number: 10338132
    Abstract: The disclosed technology generally relates to integrated circuit devices with wear out monitoring. An integrated circuit device includes a core circuit and a wear-out monitor device. The wear-out monitor device configured to adjust an indication of wear out of the core circuit regardless of whether the core circuit is activated The integrated circuit further includes a sensing circuit coupled to the wear-out monitor device and configured to detect an electrical property of the wear-out monitor device that is indicative of a wear-out level of the core-circuit.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: July 2, 2019
    Assignee: Analog Devices Global
    Inventors: Edward John Coyne, Alan J. O'Donnell, Colm Patrick Heffernan, Kevin B. Manning, Mark Forde, David J. Clarke, Thomas G. O'Dwyer, David Aherne, Michael A. Looby
  • Publication number: 20190178953
    Abstract: A magnetic device may include a magnetic structure, a device structure, and an associated circuit. The magnetic structure may include a patterned layer of material having a predetermined magnetic property. The patterned layer may be configured to, e.g., provide a magnetic field, sense a magnetic field, channel or concentrate magnetic flux, shield a component from a magnetic field, or provide magnetically actuated motion, etc. The device structure may be another structure of the device that is physically connected to or arranged relative to the magnetic structure to, e.g., structurally support, enable operation of, or otherwise incorporate the magnetic structure into the magnetic device, etc. The associated circuit may be electrically connected to the magnetic structure to receive, provide, condition or process of signals of the magnetic device.
    Type: Application
    Filed: November 13, 2018
    Publication date: June 13, 2019
    Inventors: Alan J. O'Donnell, Robert Guyol, Maria Jose Martinez, Jan Kubik, Padraig L. Fitzgerald, Javier Calpe Maravilla, Michael P. Lynch, Eoin E. English
  • Publication number: 20190128939
    Abstract: Aspects of this disclosure relate to detecting and recording information associated with electrical overstress (EOS) events, such as electrostatic discharge (ESD) events. For example, in one embodiment, an apparatus includes an electrical overstress protection device, a detection circuit configured to detect an occurrence of the EOS event, and a memory configured to store information indicative of the EOS event.
    Type: Application
    Filed: November 1, 2017
    Publication date: May 2, 2019
    Inventors: Alan J. O'Donnell, David Aherne, Javier Alejandro Salcedo, David J. Clarke, John A. Cleary, Patrick Martin McGuinness, Albert C. O'Grady
  • Patent number: 10145906
    Abstract: A magnetic device may include a magnetic structure, a device structure, and an associated circuit. The magnetic structure may include a patterned layer of material having a predetermined magnetic property. The patterned layer may be configured to, e.g., provide a magnetic field, sense a magnetic field, channel or concentrate magnetic flux, shield a component from a magnetic field, or provide magnetically actuated motion, etc. The device structure may be another structure of the device that is physically connected to or arranged relative to the magnetic structure to, e.g., structurally support, enable operation of, or otherwise incorporate the magnetic structure into the magnetic device, etc. The associated circuit may be electrically connected to the magnetic structure to receive, provide, condition or process of signals of the magnetic device.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: December 4, 2018
    Assignee: Analog Devices Global
    Inventors: Alan J. O'Donnell, Robert Guyol, Maria Jose Martinez, Jan Kubik, Padraig L. Fitzgerald, Javier Calpe Maravilla, Michael P. Lynch, Eoin E. English
  • Publication number: 20180088155
    Abstract: The disclosed technology generally relates to electrical overstress protection devices, and more particularly to electrical overstress monitoring devices for detecting electrical overstress events in semiconductor devices. In one aspect, a device configured to monitor electrical overstress (EOS) events includes a pair of spaced conductive structures configured to electrically arc in response to an EOS event, wherein the spaced conductive structures are formed of a material and have a shape such that arcing causes a detectable change in shape of the spaced conductive structures, and wherein the device is configured such that the change in shape of the spaced conductive structures is detectable to serve as an EOS monitor.
    Type: Application
    Filed: September 19, 2017
    Publication date: March 29, 2018
    Inventors: David J. Clarke, Stephen Denis Heffernan, Alan J. O'Donnell, Patrick M. McGuinness
  • Patent number: 9871373
    Abstract: Aspects of this disclosure relate to detecting and recording information associated with electrical overstress (EOS) events, such as electrostatic discharge (ESD) events. For example, in one embodiment, an apparatus includes an electrical overstress protection device, a detection circuit configured to detect an occurrence of the EOS event, and a memory configured to store information indicative of the EOS event.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: January 16, 2018
    Assignee: Analog Devices Global
    Inventors: Alan J. O'Donnell, David Aherne, Javier Alejandro Salcedo, David J. Clarke, John A. Cleary, Patrick Martin McGuinness, Albert C. O'Grady
  • Publication number: 20170299649
    Abstract: The disclosed technology generally relates to integrated circuit devices with wear out monitoring. An integrated circuit device includes a core circuit and a wear-out monitor device. The wear-out monitor device configured to adjust an indication of wear out of the core circuit regardless of whether the core circuit is activated The integrated circuit further includes a sensing circuit coupled to the wear-out monitor device and configured to detect an electrical property of the wear-out monitor device that is indicative of a wear-out level of the core-circuit.
    Type: Application
    Filed: October 12, 2016
    Publication date: October 19, 2017
    Inventors: Edward John Coyne, Alan J. O'Donnell, Colm Patrick Heffernan, Kevin B. Manning, Mark Forde, David J. Clarke, Thomas G. O'Dwyer, David Aherne, Michael A. Looby
  • Publication number: 20170299650
    Abstract: The disclosed technology generally relates to integrated circuit devices with wear out monitoring capability. An integrated circuit device includes a wear-out monitor device configured to record an indication of wear-out of a core circuit separated from the wear-out monitor device, wherein the indication is associated with localized diffusion of a diffusant within the wear-out monitor device in response to a wear-out stress that causes the wear-out of the core circuit.
    Type: Application
    Filed: April 18, 2017
    Publication date: October 19, 2017
    Inventors: Edward John Coyne, Alan J. O'Donnell, Shaun Bradley, David Aherne, David Boland, Thomas G. O'Dwyer, Colm Patrick Heffernan, Kevin B. Manning, Mark Forde, David J. Clarke, Michael A. Looby
  • Publication number: 20170178781
    Abstract: A magnetic device may include a magnetic structure, a device structure, and an associated circuit. The magnetic structure may include a patterned layer of material having a predetermined magnetic property. The patterned layer may be configured to, e.g., provide a magnetic field, sense a magnetic field, channel or concentrate magnetic flux, shield a component from a magnetic field, or provide magnetically actuated motion, etc. The device structure may be another structure of the device that is physically connected to or arranged relative to the magnetic structure to, e.g., structurally support, enable operation of, or otherwise incorporate the magnetic structure into the magnetic device, etc. The associated circuit may be electrically connected to the magnetic structure to receive, provide, condition or process of signals of the magnetic device.
    Type: Application
    Filed: December 17, 2015
    Publication date: June 22, 2017
    Inventors: Alan J. O'DONNELL, Robert GUYOL, Maria Jose MARTINEZ, Jan KUBIK, Padraig L. Fitzgerald, Javier CALPE MARAVILLA, Michael P. LYNCH, Eoin E. ENGLISH
  • Publication number: 20160363462
    Abstract: An embodiment of a position sensing system includes a signal generation circuit to generate an excitation signal according to a selected characteristic signal, a drive circuit to drive an excitation source with the excitation signal, an input circuit to receive a sensor output while driving the excitation source, a signal detection circuit to identify a component of the sensor output corresponding to the characteristic signal, and a control circuit to determine the position of the movable object as a function of the identified component of the sensor output. The positioning system may be included an electronic camera, where the movable object may be a lens. The excitation source may be a conductive coil, the excitation a magnetic field, and the sensor a magneto resistive sensor. Alternatively, the excitation source may be an optical excitation source, the excitation an optical excitation, and the sensor an optical sensor.
    Type: Application
    Filed: June 11, 2015
    Publication date: December 15, 2016
    Inventors: Eoin E. ENGLISH, Javier CALPE MARAVILLA, Robert GUYOL, Alan J. O'DONNELL, Maria Jose MARTINEZ, Jan KUBIK, Krystian BALICKI
  • Patent number: 9513246
    Abstract: Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: December 6, 2016
    Assignee: Analog Devices, Inc.
    Inventors: Alan J. O'Donnell, Santiago Iriarte, Mark J. Murphy, Colin G. Lyden, Gary Casey, Eoin Edward English
  • Publication number: 20160285255
    Abstract: Aspects of this disclosure relate to detecting and recording information associated with electrical overstress (EOS) events, such as electrostatic discharge (ESD) events. For example, in one embodiment, an apparatus includes an electrical overstress protection device, a detection circuit configured to detect an occurrence of the EOS event, and a memory configured to store information indicative of the EOS event.
    Type: Application
    Filed: March 27, 2015
    Publication date: September 29, 2016
    Inventors: Alan J. O'Donnell, David Aherne, Javier Alejandro Salcedo, David J. Clarke, John A. Cleary, Patrick Martin McGuinness, Albert C. O'Grady
  • Publication number: 20160109399
    Abstract: Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.
    Type: Application
    Filed: December 11, 2015
    Publication date: April 21, 2016
    Inventors: Alan J. O'Donnell, Santiago Iriarte, Mark J. Murphy, Colin G. Lyden, Gary Casey, Eoin Edward English
  • Patent number: 9267915
    Abstract: Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: February 23, 2016
    Assignee: ANALOG DEVICES, INC.
    Inventors: Alan J. O'Donnell, Santiago Iriarte, Mark J. Murphy, Colin G. Lyden, Gary Casey, Eoin Edward English
  • Patent number: 9041150
    Abstract: Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: May 26, 2015
    Assignee: Analog Devices, Inc.
    Inventors: Alan J. O'Donnell, Santiago Iriarte, Mark J. Murphy, Colin G. Lyden, Gary Casey, Eoin Edward English
  • Publication number: 20150121995
    Abstract: Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.
    Type: Application
    Filed: January 12, 2015
    Publication date: May 7, 2015
    Inventors: Alan J. O'Donnell, Santiago Iriarte, Mark J. Murphy, Colin G. Lyden, Gary Casey, Eoin Edward English
  • Patent number: 8957497
    Abstract: Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: February 17, 2015
    Assignee: Analog Devices, Inc.
    Inventors: Alan J. O'Donnell, Santiago Iriarte, Mark J. Murphy, Colin G. Lyden, Gary Casey, Eoin Edward English
  • Patent number: 8890286
    Abstract: Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: November 18, 2014
    Assignee: Analog Devices, Inc.
    Inventors: Alan J. O'Donnell, Santiago Iriarte, Mark J. Murphy, Colin G. Lyden, Gary Casey, Eoin Edward English
  • Patent number: 8890285
    Abstract: Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: November 18, 2014
    Assignee: Analog Devices, Inc.
    Inventors: Alan J. O'Donnell, Santiago Iriarte, Mark J. Murphy, Colin G. Lyden, Gary Casey, Eoin Edward English