Patents by Inventor John O'Sullivan

John O'Sullivan 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: 20240152810
    Abstract: A method for monitoring performance of a ML system includes receiving a data stream via a processor and generating a first plurality of metrics based on the data stream. The processor also generates input data based on the data stream, and sends the input data to a machine learning (ML) model for generation of intermediate output and model output based on the input data. The processor also generates a second plurality of metrics based on the intermediate output, and a third plurality of metrics based on the model output. An alert is generated based on at least one of the first plurality of metrics, the second plurality of metrics, or the third plurality of metrics, and a signal representing the alert is sent for display to a user via an interface.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Applicant: Arthur AI, Inc.
    Inventors: Adam WENCHEL, John DICKERSON, Priscilla ALEXANDER, Elizabeth O'SULLIVAN, Keegan HINES
  • Patent number: 11922280
    Abstract: A method for monitoring performance of a ML system includes receiving a data stream via a processor and generating a first plurality of metrics based on the data stream. The processor also generates input data based on the data stream, and sends the input data to a machine learning (ML) model for generation of intermediate output and model output based on the input data. The processor also generates a second plurality of metrics based on the intermediate output, and a third plurality of metrics based on the model output. An alert is generated based on at least one of the first plurality of metrics, the second plurality of metrics, or the third plurality of metrics, and a signal representing the alert is sent for display to a user via an interface.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: March 5, 2024
    Assignee: Arthur AI, Inc.
    Inventors: Adam Wenchel, John Dickerson, Priscilla Alexander, Elizabeth O'Sullivan, Keegan Hines
  • Patent number: 10135438
    Abstract: The invention relates to a Radio Frequency System and method. A Radio Frequency (RF) system comprising a RF switch comprising a plurality of transistor switching elements implemented on Silicon on Insulator (SOI) for switching at least one or more RF signals and said SOI comprises a bulk substrate region and a buried oxide region. At least one filter is adapted to isolate the RF signal from the substrate and/or other high frequency signals or control signals present in the RF system. There is also provided a coupling capacitor adapted to cooperate with the filter to improve linearity of the transistor switch elements.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: November 20, 2018
    Assignee: FERFICS LIMITED
    Inventors: Eugene Heaney, John O'Sullivan, Stephen Kenney
  • Publication number: 20170201250
    Abstract: The invention relates to a Radio Frequency System and method. A Radio Frequency (RF) system comprising a RF switch comprising a plurality of transistor switching elements implemented on Silicon on Insulator (SOI) for switching at least one or more RF signals and said SOI comprises a bulk substrate region and a buried oxide region. At least one filter is adapted to isolate the RF signal from the substrate and/or other high frequency signals or control signals present in the RF system. There is also provided a coupling capacitor adapted to cooperate with the filter to improve linearity of the transistor switch elements.
    Type: Application
    Filed: December 16, 2016
    Publication date: July 13, 2017
    Inventors: Eugene HEANEY, JOHN O'SULLIVAN, Stephen KENNEY
  • Publication number: 20170093153
    Abstract: An electronic device is described. The electronic device comprises a voltage generator including a charge pump configured to provide an output voltage. A comparator is configured to generate a control signal based on comparing a value indicative of an output voltage with a reference voltage. A clock is operable to selectively provide a clock signal to the charge pump. A level shifter is configured to receive the output voltage from the charge pump and to perform level shifting. A semiconductor-on-insulator radio frequency (RF) switch is configured to receive a signal from the level shifter. One or more ESD discharge paths are associated with the level shifter.
    Type: Application
    Filed: December 12, 2016
    Publication date: March 30, 2017
    Inventors: JOHN KEANE, JOHN O'SULLIVAN, IAN O'REGAN
  • Patent number: 9561272
    Abstract: This invention discloses methods and compositions for modulating immune responses, which involve particulate delivery of agents to immune cells, wherein the agents comprise an inhibitor of the NF-?B signaling pathway and an antigen that corresponds to a target antigen. The methods and compositions of the present invention are particularly useful in the treatment or prophylaxis of an undesirable immune response associated with the target antigen, including autoimmune diseases, allergies and transplantation associated diseases.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: February 7, 2017
    Assignee: The University of Queensland
    Inventors: Ranjeny Thomas, Nigel Meredith Davies, Brendan John O'Sullivan
  • Patent number: 9524985
    Abstract: The invention relates to a Radio Frequency System and method. A Radio Frequency (RF) system comprising a RF switch comprising a plurality of transistor switching elements implemented on Silicon on Insulator (SOI) for switching at least one or more RF signals and said SOI comprises a bulk substrate region and a buried oxide region. At least one filter is adapted to isolate the RF signal from the substrate and/or other high frequency signals or control signals present in the RF system. There is also provided a coupling capacitor adapted to cooperate with the filter to improve linearity of the transistor switch elements.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: December 20, 2016
    Assignee: Ferfics Limited
    Inventors: Eugene Heaney, John O'Sullivan, Stephen Keeney
  • Patent number: 9520251
    Abstract: An RF switch with inter-domain ESD protection. The RF switch comprises an RF domain section having a plurality of RF switching elements; and a DC domain section having circuitry configured for driving the RF switching elements. At least one primary ESD protection element is operably coupled between the RF domain section and DC domain section.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: December 13, 2016
    Assignee: Ferfics Limited
    Inventors: John Keane, John O'Sullivan, Ian O'Regan
  • Publication number: 20160301369
    Abstract: An RF switching circuit is described. The RF switching circuit comprises an RF switch having multiple RF inputs and two or more switch outputs; a low noise amplifier (LNA) having two or more amplification branches, each amplification branch being associated with a corresponding switch output; and a bypass switching mechanism configured for selectively bypassing the amplification branches.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Applicant: FERFICS LIMITED
    Inventors: EUGENE HEANEY, JOHN O'SULLIVAN
  • Publication number: 20160027989
    Abstract: A method of making a piezoelectric fluid moving device, (e.g., a fan or synthetic jet actuator) includes forming at least a first electrode on a base substrate and disposing a spacer frame about the first electrode. A piezoelectric substrate is placed within the frame and over the first electrode. A cover substrate is located on the spacer frame. The cover substrate and spacer frame are laminated to each other and to the base substrate encapsulating the piezoelectric substrate between the cover substrate and the base substrate for a long life device.
    Type: Application
    Filed: July 24, 2014
    Publication date: January 28, 2016
    Inventors: Christopher Ludlow, Jeffrey Richard Court, Cody John O'Sullivan, Stephen William Hanly, Brian Thomas Durant
  • Publication number: 20150202285
    Abstract: This invention discloses methods and compositions for modulating immune responses, which involve particulate delivery of agents to immune cells, wherein the agents comprise an inhibitor of the NF-?B signaling pathway and an antigen that corresponds to a target antigen. The methods and compositions of the present invention are particularly useful in the treatment or prophylaxis of an undesirable immune response associated with the target antigen, including autoimmune diseases, allergies and transplantation associated diseases.
    Type: Application
    Filed: March 31, 2015
    Publication date: July 23, 2015
    Inventors: Ranjeny Thomas, Nigel Meredith Davies, Brendan John O'Sullivan
  • Patent number: 9017697
    Abstract: This invention discloses methods and compositions for modulating immune responses, which involve particulate delivery of agents to immune cells, wherein the agents comprise an inhibitor of the NF-?B signaling pathway and an antigen that corresponds to a target antigen. The methods and compositions of the present invention are particularly useful in the treatment or prophylaxis of an undesirable immune response associated with the target antigen, including autoimmune diseases, allergies and transplantation associated diseases.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: April 28, 2015
    Assignee: The University of Queensland
    Inventors: Ranjeny Thomas, Nigel Meredith Davies, Brendan John O'Sullivan
  • Publication number: 20140321008
    Abstract: An RF switch with inter-domain ESD protection. The RF switch comprises an RF domain section having a plurality of RF switching elements; and a DC domain section having circuitry configured for driving the RF switching elements. At least one primary ESD protection element is operably coupled between the RF domain section and DC domain section.
    Type: Application
    Filed: April 26, 2013
    Publication date: October 30, 2014
    Applicant: FERFICS LIMITED
    Inventors: JOHN KEANE, John O'Sullivan, Ian O'Regan
  • Publication number: 20130009725
    Abstract: The invention relates to a Radio Frequency System and method. A Radio Frequency (RF) system comprising a RF switch comprising a plurality of transistor switching elements implemented on Silicon on Insulator (SOI) for switching at least one or more RF signals and said SOI comprises a bulk substrate region and a buried oxide region. At least one filter is adapted to isolate the RF signal from the substrate and/or other high frequency signals or control signals present in the RF system. There is also provided a coupling capacitor adapted to cooperate with the filter to improve linearity of the transistor switch elements.
    Type: Application
    Filed: October 18, 2010
    Publication date: January 10, 2013
    Applicant: FERFICS LIMITED
    Inventors: Eugene Heaney, John O'Sullivan, Stephen Kenney
  • Publication number: 20100151000
    Abstract: This invention discloses methods and compositions for modulating immune responses, which involve particulate delivery of agents to immune cells, wherein the agents comprise an inhibitor of the NF-?B signaling pathway and an antigen that corresponds to a target antigen. The methods and compositions of the present invention are particularly useful in the treatment or prophylaxis of an undesirable immune response associated with the target antigen, including autoimmune diseases, allergies and transplantation associated diseases.
    Type: Application
    Filed: October 12, 2007
    Publication date: June 17, 2010
    Applicant: THE UNIVERSITY OF QUEENSLAND
    Inventors: Ranjeny Thomas, Nigel Meredith Davies, Brendan John O'Sullivan
  • Patent number: 7636344
    Abstract: A wireless local area network system comprises a 5.0+ GHz radio transceiver with two receiving antennas and one transmitting antenna. A transmitter power amplifier output is connected to the transmitting antenna through a 6-8 pole filter to control spurious signal output. Each receiving antenna is fitted with its own low-noise amplifier followed by a simple bandpass filter. Each bandpass filter feeds a diversity switch with a single output to a single receiver. The radio system constitutes a physical-layer (PHY) part of a wireless local-area network.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: December 22, 2009
    Assignee: Cisco Technology, Inc.
    Inventors: John O'Sullivan, Neil Weste
  • Publication number: 20090309145
    Abstract: A magnetic thin film includes a magnetic tunnel junction defined by a surrounding region including a fluorinated, non-magnetic, electrically insulating material.
    Type: Application
    Filed: August 20, 2009
    Publication date: December 17, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: David William Abraham, Eugene John O'Sullivan
  • Patent number: 7611911
    Abstract: A method (and resulting structure) of patterning a magnetic thin film, includes using a chemical transformation of a portion of the magnetic thin film to transform the portion to be non-magnetic and electrically insulating.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: November 3, 2009
    Assignee: International Business Machines Corporation
    Inventors: David William Abraham, Eugene John O'Sullivan
  • Publication number: 20090241988
    Abstract: An aqueous solution composition may include an organic base hydroxide, potassium hydroxide, a compound selected from the group of compounds consisting of 2-mercaptobenzimidazole, 1-Phenyl-1H-tetrazole-5-thiol and 2-MerCaptoBenzoThiazole, hydrogen peroxide and deionized water. A method for removing photoresist and anti-reflective coating from a wafer using such a solution is also disclosed.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 1, 2009
    Inventors: Vijayakumar S. RAMACHANDRARAO, Melanie S. Reyes, Shan Clark, John O'Sullivan
  • Publication number: 20090148414
    Abstract: The present invention relates to compositions comprising at least about 8% ?-glucans and/or at least about 8% ?-fucans, which has a prebiotic effect and act as a replacement for in-feed antibiotics. The present invention also relates to extraction methods to obtain such extracts and various uses for the compositions comprising ?-glucans and/or ?-fucans.
    Type: Application
    Filed: November 21, 2006
    Publication date: June 11, 2009
    Applicant: BIOATLANTIS LIMITED
    Inventors: John O'Doherty, John O'Sullivan, Aditya Julka