Patents by Inventor Christopher Marc Doyle

Christopher Marc Doyle 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).

  • SYSTEMS AND METHODS FOR IMPORTING DATA FROM ELECTRONIC DATA FILES
    Publication number: 20240134876
    Abstract: Computer implemented systems and methods are disclosed for importing data from electronic data files. In accordance with some embodiments, a file format is assigned to a source electronic data files by a data importation system. The data importation system may further identify a file type identifier associated with the source electronic data file and map the source electronic data file to a transformation template. The data importation system may further store the file format, file type identifier, and an indication of the transformation template as a file type profile associated with the source electronic data file in a database.
    Type: Application
    Filed: October 25, 2023
    Publication date: April 25, 2024
    Inventors: Stephen Yazicioglu, Christopher Luck, Robert Giardina, Justin Streufert, Timothy Slatcher, Gregory O'Connor, Brandon Marc-Aurele, Olivia Zhu, Howard Schindel, Henry Tung, Lucas Ray, Christopher Leech, Eric Jeney, Stefan Negrus, Jason Lee, Alessandro Mingione, John McKinstry Doyle, Hunter Pitelka, Ethan Lozano, Joel Ossher, Matthew Fedderly
  • Nonaqueous electrolyte lithium secondary batteries
    Patent number: 6743549
    Abstract: This invention relates to electrolyte solution compositions useful in lithium-ion batteries. These electrolytes feature lower volatility than solutions known in the art while retaining excellent battery performance using graphite based negative electrode active materials.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: June 1, 2004
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Christopher Marc Doyle, Andrew Edward Feiring, Paul Gregory Bekiarian, William Brown Farnham, Susan Kuharcik Choi
  • Polyvinylidene fluoride ionomers containing pendant fluoroalkylsulfonyl imide or fluoroalkylsulfonyl methide groups
    Patent number: 6667377
    Abstract: This invention concerns ionomers comprising monomer units of vinylidene fluoride and monomer units of perfluorovinyl ethers having pendant groups containing fluoroalkyl sulfonyl methide or fluoroalkyl sulfonyl imide derivatives and univalent metal salts thereof, and with the uses of said ionomers in eledrochemical applications, electrochemical capacitors and modified electrodes.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: December 23, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Andrew Edward Feiring, Christopher Marc Doyle, Mark Gerrit Roelofs, William Brown Farnham, Paul Gregory Bekiarian, Hanne A. K. Blau
  • Substantially fluorinated ionomers
    Publication number: 20020045713
    Abstract: This invention deals with substantially fluorinated but not perfluorinated ionomers, and related ionic and nonionic monomers, having pendant groups containing fluorosulfonyl methide or fluorosulfonyl imide derivatives and univalent metal salts thereof, and with the uses of said ionomers in electrochemical applications such as batteries, fuel cells, electrolysis cells, ion exchange membranes, sensors, electrochromic windows, electrochemical capacitors, and modified electrodes.
    Type: Application
    Filed: May 10, 2001
    Publication date: April 18, 2002
    Inventors: Andrew Edward Feiring, Christopher Marc Doyle, Mark Gerrit Roelofs, William Brown Farnham, Hanna Anna Katharina Blau, Paul Gregory Bekiarian
  • Continuous melt process for fabricating ionically conductive articles
    Patent number: 6287722
    Abstract: The invention concerns a process for melt forming conductive compositions comprising ionomers into multi-layer electrochemical cells suitable for use in electrochemical applications such as batteries, fuel cells, electrolysis cells, ion exchange membranes, sensors, electrochemical capacitors, and modified electrodes.
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: September 11, 2001
    Assignee: E. I. du Pont Nemours and Co.
    Inventors: Kelly David Barton, Christopher Marc Doyle, William Brown Farnham, Charlie David Lang, Antonio Vidal
  • Ionomers and ionically conductive compositions
    Patent number: 6268430
    Abstract: Disclosed are ionomers comprising functionalized polyolefins having fluoroalkyl sulfonate pendant groups and ionically conductive compositions formed therefrom by the addition of solvents.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: July 31, 2001
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Susan Kuharcik Choi, Christopher Marc Doyle, Mark Gerrit Roelofs, Lin Wang, Zhen-Yu Yang
  • Fluorinated ionomers and their uses
    Patent number: 6140436
    Abstract: This invention concerns ionomers comprising a substantially fluorinated, but not perfluorinated, polyethylene backbone having pendant groups of fluoroalkoxy sulfonic acids and the metal salts thereof, and with the uses of said ionomers in electrochemical applications such as batteries, fuel cells, electrolysis cells, ion exchange membranes, sensors, electrochemical capacitors, and modified electrodes.
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: October 31, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Christopher Marc Doyle, William Brown Farnham, Andrew Edward Feiring, Peter Arnold Morken, Mark Gerrit Roelofs
  • Ionomers and ionically conductive compositions
    Patent number: 6100324
    Abstract: Disclosed are ionomers comprising functionalized polyolefins having fluoroalkyl sulfonate pendant groups and ionically conductive compositions formed therefrom by the addition of solvents.
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: August 8, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Susan Kuharcik Choi, Christopher Marc Doyle, Mark Gerrit Roelofs, Lin Wang, Zhen-Yu Yang
  • Highly conductive ion exchange polymer and process
    Patent number: 6033804
    Abstract: Disclosed is a highly conductive polymer electrolyte membrane and a process for producing it. This invention also describes batteries which employ the polymer electrolyte membrane of this invention.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: March 7, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Christopher Marc Doyle, Mark Evan Lewittes, Stephen Albert Perusich, Govindarajulu Rajendran, Mark Gerrit Roelofs
  • Fluorinated ionomers and their uses
    Patent number: 6025092
    Abstract: This invention concerns substantially fluorinated, but not perfluorinated, ionomers consisting of a polyethylene backbone having pendant groups of fluoroalkoxy sulfonic acids and metal salts thereof. Such ionomers are useful for electrochemical applications.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: February 15, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Christopher Marc Doyle, William Brown Farnham, Andrew Edward Feiring, Peter Arnold Morken, Mark Gerrit Roelofs