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).
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Publication number: 20240152810Abstract: 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: ApplicationFiled: January 16, 2024Publication date: May 9, 2024Applicant: Arthur AI, Inc.Inventors: Adam WENCHEL, John DICKERSON, Priscilla ALEXANDER, Elizabeth O'SULLIVAN, Keegan HINES
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Patent number: 11922280Abstract: 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: GrantFiled: December 9, 2020Date of Patent: March 5, 2024Assignee: Arthur AI, Inc.Inventors: Adam Wenchel, John Dickerson, Priscilla Alexander, Elizabeth O'Sullivan, Keegan Hines
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Patent number: 10135438Abstract: 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: GrantFiled: December 16, 2016Date of Patent: November 20, 2018Assignee: FERFICS LIMITEDInventors: Eugene Heaney, John O'Sullivan, Stephen Kenney
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Publication number: 20170201250Abstract: 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: ApplicationFiled: December 16, 2016Publication date: July 13, 2017Inventors: Eugene HEANEY, JOHN O'SULLIVAN, Stephen KENNEY
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Publication number: 20170093153Abstract: 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: ApplicationFiled: December 12, 2016Publication date: March 30, 2017Inventors: JOHN KEANE, JOHN O'SULLIVAN, IAN O'REGAN
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Patent number: 9561272Abstract: 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: GrantFiled: March 31, 2015Date of Patent: February 7, 2017Assignee: The University of QueenslandInventors: Ranjeny Thomas, Nigel Meredith Davies, Brendan John O'Sullivan
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Patent number: 9524985Abstract: 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: GrantFiled: October 18, 2010Date of Patent: December 20, 2016Assignee: Ferfics LimitedInventors: Eugene Heaney, John O'Sullivan, Stephen Keeney
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Patent number: 9520251Abstract: 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: GrantFiled: April 26, 2013Date of Patent: December 13, 2016Assignee: Ferfics LimitedInventors: John Keane, John O'Sullivan, Ian O'Regan
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Publication number: 20160301369Abstract: 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: ApplicationFiled: April 8, 2016Publication date: October 13, 2016Applicant: FERFICS LIMITEDInventors: EUGENE HEANEY, JOHN O'SULLIVAN
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Publication number: 20160027989Abstract: 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: ApplicationFiled: July 24, 2014Publication date: January 28, 2016Inventors: Christopher Ludlow, Jeffrey Richard Court, Cody John O'Sullivan, Stephen William Hanly, Brian Thomas Durant
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Publication number: 20150202285Abstract: 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: ApplicationFiled: March 31, 2015Publication date: July 23, 2015Inventors: Ranjeny Thomas, Nigel Meredith Davies, Brendan John O'Sullivan
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Patent number: 9017697Abstract: 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: GrantFiled: October 12, 2007Date of Patent: April 28, 2015Assignee: The University of QueenslandInventors: Ranjeny Thomas, Nigel Meredith Davies, Brendan John O'Sullivan
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Publication number: 20140321008Abstract: 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: ApplicationFiled: April 26, 2013Publication date: October 30, 2014Applicant: FERFICS LIMITEDInventors: JOHN KEANE, John O'Sullivan, Ian O'Regan
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Publication number: 20130009725Abstract: 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: ApplicationFiled: October 18, 2010Publication date: January 10, 2013Applicant: FERFICS LIMITEDInventors: Eugene Heaney, John O'Sullivan, Stephen Kenney
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Publication number: 20100151000Abstract: 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: ApplicationFiled: October 12, 2007Publication date: June 17, 2010Applicant: THE UNIVERSITY OF QUEENSLANDInventors: Ranjeny Thomas, Nigel Meredith Davies, Brendan John O'Sullivan
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Patent number: 7636344Abstract: 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: GrantFiled: May 31, 2006Date of Patent: December 22, 2009Assignee: Cisco Technology, Inc.Inventors: John O'Sullivan, Neil Weste
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Publication number: 20090309145Abstract: A magnetic thin film includes a magnetic tunnel junction defined by a surrounding region including a fluorinated, non-magnetic, electrically insulating material.Type: ApplicationFiled: August 20, 2009Publication date: December 17, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David William Abraham, Eugene John O'Sullivan
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Patent number: 7611911Abstract: 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: GrantFiled: October 8, 2003Date of Patent: November 3, 2009Assignee: International Business Machines CorporationInventors: David William Abraham, Eugene John O'Sullivan
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Publication number: 20090241988Abstract: 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: ApplicationFiled: March 31, 2008Publication date: October 1, 2009Inventors: Vijayakumar S. RAMACHANDRARAO, Melanie S. Reyes, Shan Clark, John O'Sullivan
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Publication number: 20090148414Abstract: 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: ApplicationFiled: November 21, 2006Publication date: June 11, 2009Applicant: BIOATLANTIS LIMITEDInventors: John O'Doherty, John O'Sullivan, Aditya Julka