Patents by Inventor Christopher Donovan

Christopher Donovan 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: 20230097309
    Abstract: A solid dispersion of N4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and processes for preparing the solid dispersion are provided herein. Also, a pharmaceutical composition comprising a solid dispersion of N4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and uses thereof are provided herein.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 30, 2023
    Applicant: ARRAY BIOPHARMA INC.
    Inventors: David Shank Fry, Christopher M. Lindemann, Michael Preigh, Corey Jay Bloom, Christopher Donovan Craig, Devon Brevard Dubose, Jeff Gautschi, Dan Smithey
  • Patent number: 11127501
    Abstract: Behavioral intervention improves the efficacy of treatments designed to encourage healthy behaviors such as smoking cessation, adherence to food regimen after surgeries, and avoiding overeating. Aspects of the present disclosure relate to a health monitoring system that leverages wearable sensors, mobile devices (e.g. smartphones), and computer-based servers to monitor the health of a user and provide intervention at opportune moments to encourage healthy behavior. This system provides a scalable and cost-efficient way for health care providers to monitor the behavior of many users and encourage healthy behavior as appropriate.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: September 21, 2021
    Assignee: Lumme Health, Inc.
    Inventors: Abhinav Parate, Akshaya Shanmugam, Deepak Ganesan, Christopher Donovan Salthouse, Sherry Ann McKee
  • Publication number: 20210220361
    Abstract: A solid dispersion of N4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and processes for preparing the solid dispersion are provided herein. Also, a pharmaceutical composition comprising a solid dispersion of N4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and uses thereof are provided herein.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 22, 2021
    Applicant: ARRAY BIOPHARMA INC.
    Inventors: David Shank Fry, Christopher M. Lindemann, Michael Preigh, Corey Jay Bloom, Christopher Donovan Craig, Devon Brevard Dubose, Jeff Gautschi, Dan Smithey
  • Patent number: 10707747
    Abstract: Two versions of an isolated single stage converter AC/DC Power Factor Corrected (PFC) converter topology have been invented. One is with a full bridge rectifier at its input and the other is a True Bridgeless version. The two versions of the topology feature new configurations and circuitry including a simplified damper circuit and a clamp capacitor flipping circuit and control methods that allow them to realize improved single stage isolated power factor converters which are suitable for high power operation, features Zero Voltage Switching to maximize conversion efficiency and to minimize ElectroMagnetic Interference generation, does not need an additional circuit to limit the inrush current, achieves reasonably low input current Total Harmonic Distortion (THD), and is easy to control. The second version provides a true bridgeless single stage isolated power factor converter with even higher efficiency and lower input current THD.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: July 7, 2020
    Inventor: Christopher Donovan Davidson
  • Publication number: 20200177073
    Abstract: Two versions of an isolated single stage converter AC/DC Power Factor Corrected (PFC) converter topology have been invented. One is with a full bridge rectifier at its input and the other is a True Bridgeless version. The two versions of the topology feature new configurations and circuitry including a simplified damper circuit and a clamp capacitor flipping circuit and control methods that allow them to realize improved single stage isolated power factor converters which are suitable for high power operation, features Zero Voltage Switching to maximize conversion efficiency and to minimize ElectroMagnetic Interference generation, does not need an additional circuit to limit the inrush current, achieves reasonably low input current Total Harmonic Distortion (THD), and is easy to control. The second version provides a true bridgeless single stage isolated power factor converter with even higher efficiency and lower input current THD.
    Type: Application
    Filed: September 11, 2019
    Publication date: June 4, 2020
    Inventor: Christopher Donovan Davidson
  • Patent number: 10454367
    Abstract: Two versions of an isolated single stage converter AC/DC Power Factor Corrected (PFC) converter topology have been invented. One is with a full bridge rectifier at its input and the other is a True Bridgeless version. The two versions of the topology feature new configurations and circuitry including a simplified damper circuit and a clamp capacitor flipping circuit and control methods that allow them to realize improved single stage isolated power factor converters which are suitable for high power operation, features Zero Voltage Switching to maximize conversion efficiency and to minimize Electro-Magnetic Interference generation, does not need an additional circuit to limit the inrush current, achieves reasonably low input current Total Harmonic Distortion (THD), and is easy to control. The second version provides a true bridgeless single stage isolated power factor converter with even higher efficiency and lower input current THD.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: October 22, 2019
    Inventor: Christopher Donovan Davidson
  • Publication number: 20190275043
    Abstract: A solid dispersion of N4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and processes for preparing the solid dispersion are provided herein. Also, a pharmaceutical composition comprising a solid dispersion of N4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and uses thereof are provided herein.
    Type: Application
    Filed: March 14, 2019
    Publication date: September 12, 2019
    Applicant: Array BioPharma Inc.
    Inventors: David Shank Fry, Christopher M. Lindemann, Michael Preigh, Corey Jay Bloom, Christopher Donovan Craig, Devon Brevard Dubose, Jeff Gautschi, Dan Smithey
  • Publication number: 20190199202
    Abstract: Two versions of an isolated single stage converter AC/DC Power Factor Corrected (PFC) converter topology have been invented. One is with a full bridge rectifier at its input and the other is a True Bridgeless version. The two versions of the topology feature new configurations and circuitry including a simplified damper circuit and a clamp capacitor flipping circuit and control methods that allow them to realize improved single stage isolated power factor converters which are suitable for high power operation, features Zero Voltage Switching to maximize conversion efficiency and to minimize Electro-Magnetic Interference generation, does not need an additional circuit to limit the inrush current, achieves reasonably low input current Total Harmonic Distortion (THD), and is easy to control. The second version provides a true bridgeless single stage isolated power factor converter with even higher efficiency and lower input current THD.
    Type: Application
    Filed: February 28, 2019
    Publication date: June 27, 2019
    Inventor: Christopher Donovan Davidson
  • Patent number: 10263508
    Abstract: Two versions of an isolated single stage converter AC/DC Power Factor Corrected (PFC) converter topology have been invented. One is with a full bridge rectifier at its input and the other is a True Bridgeless version. The two versions of the topology feature new configurations and circuitry including a simplified damper circuit and a clamp capacitor flipping circuit and control methods that allow them to realize improved single stage isolated power factor converters which are suitable for high power operation, features Zero Voltage Switching to maximize conversion efficiency and to minimize Electro-Magnetic Interference generation, does not need an additional circuit to limit the inrush current, achieves reasonably low input current Total Harmonic Distortion (THD), and is easy to control. The second version provides a true bridgeless single stage isolated power factor converter with even higher efficiency and lower input current THD.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: April 16, 2019
    Inventor: Christopher Donovan Davidson
  • Publication number: 20180068080
    Abstract: Behavioral intervention improves the efficacy of treatments designed to encourage healthy behaviors such as smoking cessation, adherence to food regimen after surgeries, and avoiding overeating. Aspects of the present disclosure relate to a health monitoring system that leverages wearable sensors, mobile devices (e.g. smartphones), and computer-based servers to monitor the health of a user and provide intervention at opportune moments to encourage healthy behavior. This system provides a scalable and cost-efficient way for health care providers to monitor the behavior of many users and encourage healthy behavior as appropriate.
    Type: Application
    Filed: August 31, 2017
    Publication date: March 8, 2018
    Applicant: LUMME INC
    Inventors: Abhinav Parate, Akshaya Shanmugam, Deepak Ganesan, Christopher Donovan Salthouse, Sherry Ann McKee
  • Publication number: 20170136022
    Abstract: A solid dispersion of N4-(4-([1,2,4]triazolo[1,5-?]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and processes for preparing the solid dispersion are provided herein. Also, a pharmaceutical composition comprising a solid dispersion of N4-(4-([1,2,4]triazolo[1,5-?]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and uses thereof are provided herein.
    Type: Application
    Filed: September 23, 2016
    Publication date: May 18, 2017
    Applicant: Array BioPharma Inc.
    Inventors: David Shank Fry, Christopher M. Lindemann, Michael Preigh, Corey Jay Bloom, Christopher Donovan Craig, Devon Brevard Dubose, Jeff Gautschi, Dan Smithey
  • Publication number: 20170025962
    Abstract: Two versions of an isolated single stage converter AC/DC Power Factor Corrected (PFC) converter topology have been invented. One is with a full bridge rectifier at its input and the other is a True Bridgeless version. The two versions of the topology feature new configurations and circuitry including a simplified damper circuit and a clamp capacitor flipping circuit and control methods that allow them to realize improved single stage isolated power factor converters which are suitable for high power operation, features Zero Voltage Switching to maximize conversion efficiency and to minimize Electro-Magnetic Interference generation, does not need an additional circuit to limit the inrush current, achieves reasonably low input current Total Harmonic Distortion (THD), and is easy to control. The second version provides a true bridgeless single stage isolated power factor converter with even higher efficiency and lower input current THD.
    Type: Application
    Filed: July 19, 2016
    Publication date: January 26, 2017
    Inventor: Christopher Donovan Davidson
  • Patent number: 9457093
    Abstract: A solid dispersion of N4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and processes for preparing the solid dispersion are provided herein. Also, a pharmaceutical composition comprising a solid dispersion of N4-(4-([1,2,4]triazolo[1,5-?]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and uses thereof are provided herein.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: October 4, 2016
    Assignee: Array BioPharma Inc.
    Inventors: David Shank Fry, Christopher M. Lindemann, Michael Preigh, Corey Jay Bloom, Christopher Donovan Craig, Devon Brevard Dubose, Jeff Gautschi, Dan Smithey
  • Publication number: 20160261502
    Abstract: Overload of a source included in a network is prevented. Each packet of a plurality of packets is transmitted, via the network, between at least one source and at least one intended destination. The network is interfaced between each of the at least one source and each of the at least one intended destination. Each packet of at least a subset of packets of the plurality of packets is intercepted at the interfacing. For each intercepted packet, it is determined whether the intercepted packet is transmitted from one source to one intended destination or is transmitted from one intended destination to one source. For each of the at least one intended destination, each intercepted packet transmitted thereto or received therefrom is accounted based on the determining. An action is taken based on the accounting.
    Type: Application
    Filed: April 8, 2015
    Publication date: September 8, 2016
    Inventors: Christopher Donovan, Patrick Lynch, Kenneth Roberts, Todd Beine
  • Publication number: 20140296267
    Abstract: A solid dispersion of N4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and processes for preparing the solid dispersion are provided herein. Also, a pharmaceutical composition comprising a solid dispersion of N4-(4-([1,2,4]triazolo[1,5-?]pyridin-7-yloxy)-3-methylphenyl)-N6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)quinazoline-4,6-diamine and uses thereof are provided herein.
    Type: Application
    Filed: October 12, 2012
    Publication date: October 2, 2014
    Inventors: David Shank Fry, Christopher M. Lindemann, Michael Preigh, Corey Jay Bloom, Christopher Donovan Craig, Devon Brevard Dubose, Jeff Gautschi, Dan Smithey
  • Publication number: 20110002989
    Abstract: The present invention provides methods, dosage forms and kits for treating with an effective amount of ziprasidone a CNS disorder in a human when the human is in a fasted state. In one embodiment, the invention relates to a method for treating a CNS disorder in a human, which method comprises administering to the human in a fasted state, a solid oral dosage form comprising an amount of ziprasidone effective to treat said CNS disorder, wherein the area under the serum concentration versus time curve (AUC0-inf) of the ziprasidone in the human subsequent to said administering is from 70% to 140% of the mean area under the ziprasidone serum concentration versus time curve (AUC0-inf) resulting from administration of a control ziprasidone immediate release oral capsule containing the same amount of ziprasidone to a cohort of humans in a fed state.
    Type: Application
    Filed: March 4, 2009
    Publication date: January 6, 2011
    Inventors: William John Curatolo, Scott Max Herbig, Avinash Govind Thombre, Jaymin Chandrakant Shah, Sheri L. Shamblin, Timothy Lukas, William Brett Caldwell, Dwayne Thomas Friesen, David Keith Lyon, Christopher Donovan Craig
  • Patent number: 6208529
    Abstract: A buck derived isolated DC-DC converter includes a half or full bridge of switching devices which are asymmetrically controlled so that top and bottom switches are opened and closed at mutually exclusive times. Primary side and secondary side DC blocking capacitor(s) and a small valued inductor are placed in series with an isolation transformer. A single secondary rectification uncontrolled switch and inductor-capacitor output filter are included. Additionally a voltage clamping circuit is added across the rectifier which includes an active switch which also may be connected to a tap on the output inductor.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: March 27, 2001
    Assignee: Argus Technologies Ltd.
    Inventor: Christopher Donovan Davidson