Patents by Inventor David Pettigrew

David Pettigrew 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: 20240118319
    Abstract: A current detection device for measuring current flowing through a conductor having a magnetic core having a channel for receiving the conductor therethrough, and a magnetic field transducer positioned at least partially within an air gap of the magnetic core. The magnetic field transducer is configured to respond to the presence of a magnetic field by generating an output electrical signal based on a flux density of the magnetic field. The magnetic core comprises an absolute saturation flux density that is substantially lower than an absolute saturation flux density of the magnetic field transducer. Accordingly, a response of the current detection device within the magnetic flux density operating range varies in sensitivity and is substantially non-linear. The response of the current detection device is preconfigured. The current detection device may be implemented in devices and systems where a substantially wide sensing range and relatively high, low-current sensitivity is desired.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Inventors: Brendon David HALE, Warren Gordon PETTIGREW, Ian PALMER
  • Patent number: 11834458
    Abstract: The disclosure relates to anti-cancer compounds derived from nuclear steroid receptor binders, to products containing the same, as well as to methods of their use and preparation.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: December 5, 2023
    Assignee: NUVATION BIO INC.
    Inventors: David Hung, Jayakanth Kankanala, Christopher Paul Miller, Jeremy David Pettigrew, Son Minh Pham, Ihab S. Darwish
  • Publication number: 20220380364
    Abstract: The disclosure relates to anti-cancer compounds derived from nuclear steroid receptor binders, to products containing the same, as well as to methods of their use and preparation.
    Type: Application
    Filed: May 2, 2022
    Publication date: December 1, 2022
    Inventors: David Hung, Jayakanth Kankanala, Christopher Paul Miller, Jeremy David Pettigrew, Son Minh Pham
  • Publication number: 20220340587
    Abstract: The disclosure relates to anti-cancer compounds derived from nuclear steroid receptor binders, to products containing the same, as well as to methods of their use and preparation.
    Type: Application
    Filed: March 22, 2022
    Publication date: October 27, 2022
    Inventors: David Hung, Jayakanth Kankanala, Christopher Paul Miller, Jeremy David Pettigrew, Son Minh Pham, Ihab S. Darwish
  • Patent number: 10591496
    Abstract: Disclosed is a method and apparatus for determining a concentration of a glycopeptide antibiotic containing a phenol moiety such as Vancomycin in a complex sample matrix by extracting the glycopeptide antibiotic from a metered portion of the complex sample matrix by exposing said metered portion to an extraction material having an affinity with the glycopeptide antibiotic; and exposing the extraction material to a metered portion of an eluent for releasing the glycopeptide antibiotic from the extraction material; and by determining a concentration of the glycopeptide antibiotic by adding a Gibbs reagent (2,6 dichloroquinone-4-chloroimide) to the metered portion of the complex sample matrix or the eluent; activating the Gibbs reagent and, after the reaction between the activated Gibbs reagent and the antibiotic has stabilized; detecting the reaction product of the activated Gibbs reagent and the antibiotic in said eluent; and determining the concentration of the antibiotic in the complex sample matrix from the
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: March 17, 2020
    Assignees: Sphere Medical Limited, UCL Business PLC
    Inventors: Natascha Kappeler, Rachel Anne McKendry, Russell Keay, David Pettigrew, Steven Andrew Fowler, Daren Joseph Caruana
  • Patent number: 10514832
    Abstract: The present disclosure is directed towards having a user interface that displays a number of cards or windows. A user can implement a command where the user interface will automatically change the position of the displayed cards to show regions of interest which are the parts of the cards that a user may have interested in. The user interest can be determined in accordance with user preference information. Optionally, cards which do not have regions of interest are removed from a display area and such cards are replaced with new cards that do have regions of interest.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: December 24, 2019
    Assignee: Thomson Licensing
    Inventors: Kenneth Rudman, Vasil Nadzakov, Andrew Yoon, Roger Yeh, Basil Badawiyeh, Genevieve Marie Pinvidic, Dana Forte, Dan Han Diep, Samir Ahmed, Lee Shartzer, John Frederick Bishop, James Booth, Hao Chi Tran, Peter Lee, Gregory Gudorf, Douglas Jason Pickersgill, Mark Walker, David Pettigrew
  • Publication number: 20180253203
    Abstract: The present disclosure is directed towards having a user interface that displays a number of cards or windows. A user can implement a command where the user interface will automatically change the position of the displayed cards to show regions of interest which are the parts of the cards that a user may have interested in. The user interest can be determined in accordance with user preference information. Optionally, cards which do not have regions of interest are removed from a display area and such cards are replaced with new cards that do have regions of interest.
    Type: Application
    Filed: May 4, 2018
    Publication date: September 6, 2018
    Inventors: Kenneth Rudman, Vasil Nadzakov, Andrew Yoon, ROGER YEH, BASIL BADAWIYEH, GENEVIEVE MARIE PINVIDIC, DANA FORTE, DAN HAN DIEP, Samir Ahmed, Lee Shartzer, JOHN FREDERICK BISHOP, JAMES BOOTH, HAO CHI TRAN, PETER LEE, Gregory Gudorf, DOUGLAS JASON PICKERSGILL, MARK WALKER, David Pettigrew
  • Publication number: 20180238917
    Abstract: Disclosed is a method and apparatus for determining a concentration of a glycopeptide antibiotic containing a phenol moiety such as Vancomycin in a complex sample matrix by extracting the glycopeptide antibiotic from a metered portion of the complex sample matrix by exposing said metered portion to an extraction material having an affinity with the glycopeptide antibiotic; and exposing the extraction material to a metered portion of an eluent for releasing the glycopeptide antibiotic from the extraction material; and by determining a concentration of the glycopeptide antibiotic by adding a Gibbs reagent (2,6 dichloroquinone-4-chloroimide) to the metered portion of the complex sample matrix or the eluent; activating the Gibbs reagent and, after the reaction between the activated Gibbs reagent and the antibiotic has stabilized; detecting the reaction product of the activated Gibbs reagent and the antibiotic in said eluent; and determining the concentration of the antibiotic in the complex sample matrix from the
    Type: Application
    Filed: February 20, 2018
    Publication date: August 23, 2018
    Inventors: Natascha Kappeler, Rachel Anne McKendry, Russell Keay, David Pettigrew, Steven Andrew Fowler, Daren Joseph Caruana
  • Patent number: 9990112
    Abstract: The present disclosure is directed towards having a user interface that displays a number of cards or windows. A user can implement a command where the user interface will automatically change the position of the displayed cards to show regions of interest which are the parts of the cards that a user may have interested in. The user interest can be determined in accordance with user preference information. Optionally, cards which do not have regions of interest are removed from a display area and such cards are replaced with new cards that do have regions of interest.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: June 5, 2018
    Assignee: THOMSON Licensing
    Inventors: Gregory David Gudorf, Kenneth Alan Rudman, Vasil Nadzakov, Andrew Yoon, Roger Yeh, Basil Badawiyeh, Genevieve Marie Pinvidic, Dana Shawn Forte, Dan Han Diep, Samir M. Ahmed, Lee Douglas Shartzer, John Frederick Bishop, James Earl Booth, Jr., Hao Chi Tran, Peter S Lee, Jason Douglas Pickersgill, Mark Leroy Walker, David Pettigrew
  • Patent number: 9897619
    Abstract: Disclosed is a method and apparatus for determining a concentration of a glycopeptide antibiotic containing a phenol moiety such as Vancomycin in a complex sample matrix by extracting the glycopeptide antibiotic from a metered portion of the complex sample matrix by exposing said metered portion to an extraction material having an affinity with the glycopeptide antibiotic; and exposing the extraction material to a metered portion of an eluent for releasing the glycopeptide antibiotic from the extraction material; and by determining a concentration of the glycopeptide antibiotic by adding a Gibbs reagent (2,6 dichloroquinone-4chloroimide) to the metered portion of the complex sample matrix or the eluent; activating the Gibbs reagent and, after the reaction between the activated Gibbs reagent and the antibiotic has stabilized; detecting the reaction product of the activated Gibbs reagent and the antibiotic in said eluent; and determining the concentration of the antibiotic in the complex sample matrix from the
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: February 20, 2018
    Assignees: Sphere Medical Limited, UCL Business Plc
    Inventors: Natascha Kappeler, Rachel Anne McKendry, Russell Keay, David Pettigrew, Steven Andrew Fowler, Daren Joseph Caruana
  • Patent number: 9836190
    Abstract: A user interface that displays a number of cards or windows is described where a user can move the cards in a horizontal direction freely. When a card resides in a locked zone, as defined by a user, the card will be able to be manipulated in a vertical direction, while cards that reside in a regular zone will not be able to be moved vertically. In addition, only cards that are in the locked zone can be subjected to a user action such as cutting content from the card, pasting content to the card, enlarging the contents of the card, or shrinking the contents of the card.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: December 5, 2017
    Inventors: Jason Douglas Pickersgill, Gregory Gudorf, Kenneth Alan Rudman, Vasil Nadzakov, Andrew Yoon, Roger Yeh, Basil Badawiyeh, Genevieve Marie Pinvidic, Dana Shawn Forte, Dan Han Diep, Samir M. Ahmed, Lee Douglas Shartzer, John Frederick Bishop, James Earl Booth, Jr., Hao Chi Tran, Peter S. Lee, Mark Leroy Walker, David Pettigrew
  • Patent number: 9759596
    Abstract: The present invention, a cap for liquids with a visible float gauge, is comprised of a hollow, cylindrical cap made of transparent material, a color coded display of levels and/or a text display, and a fixed inner cylinder. The inner cylinder is attached to the cap top at its top end. The inner piece is concentrically placed in the cylindrical cap inside of the float gauge, and a float gauge is internally retained by the cap. The cap is then screwed on to a liquid reservoir as is found on a typical internal combustion engine, whereupon the float gauge floats on the liquid and is seen through the transparent part of the cap. The float gauge is the indicator, giving a liquid level reading.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: September 12, 2017
    Inventor: Marc David Pettigrew
  • Publication number: 20160069726
    Abstract: The present invention, a cap for liquids with a visible float gauge, is comprised of a hollow, cylindrical cap made of transparent material, a color coded display of levels and/or a text display, and a fixed inner cylinder. The inner cylinder is attached to the cap top at its top end. The inner piece is concentrically placed in the cylindrical cap inside of the float gauge, and a float gauge is internally retained by the cap. The cap is then screwed on to a liquid reservoir as is found on a typical internal combustion engine, whereupon the float gauge floats on the liquid and is seen through the transparent part of the cap. The float gauge is the indicator, giving a liquid level reading.
    Type: Application
    Filed: October 22, 2015
    Publication date: March 10, 2016
    Inventor: Marc David Pettigrew
  • Publication number: 20160003858
    Abstract: Disclosed is a method and apparatus for determining a concentration of a glycopeptide antibiotic containing a phenol moiety such as Vancomycin in a complex sample matrix by extracting the glycopeptide antibiotic from a metered portion of the complex sample matrix by exposing said metered portion to an extraction material having an affinity with the glycopeptide antibiotic; and exposing the extraction material to a metered portion of an eluent for releasing the glycopeptide antibiotic from the extraction material; and by determining a concentration of the glycopeptide antibiotic by adding a Gibbs reagent (2,6 dichloroquinone-4chloroimide) to the metered portion of the complex sample matrix or the eluent; activating the Gibbs reagent and, after the reaction between the activated Gibbs reagent and the antibiotic has stabilized; detecting the reaction product of the activated Gibbs reagent and the antibiotic in said eluent; and determining the concentration of the antibiotic in the complex sample matrix from the
    Type: Application
    Filed: February 17, 2014
    Publication date: January 7, 2016
    Inventors: Rachel Anne McKendry, Natascha Kappeler, Russell Keay, David Pettigrew, Steven Andrew Fowler, Daren Joseph Caruana
  • Patent number: 9037972
    Abstract: An apparatus and method for efficient display of, and navigation through, a large database by displaying and selecting objects, e.g., graphic elements, in a grid associated with the content of the database are provided. The method includes providing a first subset of graphic elements from a database of graphic elements, the first subset of graphic elements arranged in a grid pattern, adjusting a position of one of the graphic elements in the first subset on the display in response to a user input indicating movement of the one graphic element in a horizontal and vertical direction, and providing a second subset of graphic elements from the database of graphic elements, the second subset of graphic elements including the one graphic element in the first subset at the point central on the display.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: May 19, 2015
    Assignee: Thomson Licensing
    Inventors: Mark Leroy Walker, David Pettigrew, Lee Douglas Shartzer, William Gibbens Redmann
  • Publication number: 20140298221
    Abstract: A user interface that displays a number of cards or windows is described where a user can move the cards in a horizontal direction freely. When a card resides in a locked zone, as defined by a user, the card will be able to be manipulated in a vertical direction, while cards that reside in a regular zone will not be able to be moved vertically. In addition, only cards that are in the locked zone can be subjected to a user action such as cutting content from the card, pasting content to the card, enlarging the contents of the card, or shrinking the contents of the card.
    Type: Application
    Filed: December 21, 2011
    Publication date: October 2, 2014
    Applicant: Thomson Licensing
    Inventors: Jason Douglas Pickesrsgill, Gregory Gudorf, Kenneth Alan Rudman, Vasil Nadzakov, Andrew Yoon, Roger Yeh, Basil Badawiyeh, Genevieve Marie Pinvidic, Dana Shawn Forte, Dan Han Diep, Samir M. Ahmed, Lee Douglas Shartzer, John Frederick Bishop, James Earl Booth, Hao Chi Tran, Peter S. Lee, Mark Leroy Walker, David Pettigrew
  • Publication number: 20140298215
    Abstract: A user interface is used for selecting a time duration for a media collection shelf. The media shelf can be populated with graphical elements corresponding to selected media assets, where the cumulative time duration of selected media assets should not exceed the time duration of the media collection shelf. When placed within the media collection shelf, a graphical element corresponding to a media asset is scaled in proportion to the time duration of the media asset as compared to the time duration of the media collection shelf. Optionally, selected media assets within the media collection shelf are played back in a particular order specified by a user.
    Type: Application
    Filed: December 20, 2011
    Publication date: October 2, 2014
    Applicant: THOMSON LICENSING
    Inventors: Regine Lawton, Gregory David Gudorf, Kenneth Alan Rudman, Vasil Nadzakov, Andrew Yoon, Roger Yeh, Basil Badawiyeh, Genevieve Marie Pinvidic, Dana Shawn Forte, Dan Han Diep, Samir M. Ahmed, Lee Douglas Shartzer, John Frederick Bishop, James Earl Booth, Jr., Hao Chi Tran, Peter S. Lee, Jason Douglas Pickersgill, Mark Leroy Walker, David Pettigrew
  • Publication number: 20140150023
    Abstract: The present disclosure is directed towards having a user interface being selected for display on an input device to control the playback of a media asset or media service. A determination is made of the media asset or media service to be played and a lookup operation is performed to select the corresponding user interface for the input device. The user interface will change depending on the media asset or media service being selected for playback.
    Type: Application
    Filed: January 4, 2012
    Publication date: May 29, 2014
    Applicant: Thomson Licensing
    Inventors: Gregory David Gudorf, Kenneth Alan Rudman, Vasil Nadzakov, Andrew Yoon, Roger Yeh, Basil Badawiyeh, Genevieve Marie Pinvidic, Dana Forte, Dan Han Diep, Samir M Ahmed, Lee Douglas Shartzer, John Frederick Bishop, James Earl Booth, JR., Hao Chi Tran, Peter S Lee, Jason Douglas Pickersgill, Mark Leroy Walker, David Pettigrew
  • Publication number: 20140143713
    Abstract: The present disclosure is directed towards having a user interface that displays a number of cards or windows. A user can implement a command where the user interface will automatically change the position of the displayed cards to show regions of interest which are the parts of the cards that a user may have interested in. The user interest can be determined in accordance with user preference information. Optionally, cards which do not have regions of interest are removed from a display area and such cards are replaced with new cards that do have regions of interest.
    Type: Application
    Filed: December 20, 2011
    Publication date: May 22, 2014
    Applicant: THOMSON LICENSING
    Inventors: Gregory David Gudorf, Kenneth Alan Rudman, Vasil Nadzakov, Andrew Yoon, Roger Yeh, Basil Badawiyeh, Genevieve Marie Pinvidic, Dana Shawn Forte, Dan Han Diep, Samir M. Ahmed, Lee Douglas Shartzer, John Frederick Bishop, James Earl Booth, Jr., Hao Chi Tran, Peter S Lee, Jason Douglas Pickersgill, Mark Leroy Walker, David Pettigrew
  • Publication number: 20120173977
    Abstract: An apparatus and method for efficient display of, and navigation through, a large database by displaying and selecting objects, e.g., graphic elements, in a grid associated with the content of the database are provided. The method includes providing a first subset of graphic elements from a database of graphic elements, the first subset of graphic elements arranged in a grid pattern, adjusting a position of one of the graphic elements in the first subset on the display in response to a user input indicating movement of the one graphic element in a horizontal and vertical direction, and providing a second subset of graphic elements from the database of graphic elements, the second subset of graphic elements including the one graphic element in the first subset at the point central on the display.
    Type: Application
    Filed: September 22, 2010
    Publication date: July 5, 2012
    Inventors: Mark Leroy Walker, David Pettigrew, Lee Douglas Shartzer, William Gibbens Redmann