Patents by Inventor Joshua W. Phinney

Joshua W. Phinney 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).

  • Filter having parasitic inductance cancellation
    Patent number: 7242269
    Abstract: An electrical component includes a capacitive impedance and a shunt path inductance cancellation feature provided by coupled windings. A filter having a capacitor with capacitor-path inductance cancellation provides enhanced performance over frequency compared with conventional capacitors.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: July 10, 2007
    Assignee: Massachusetts Institute of Technology
    Inventors: David J. Perreault, Timothy C. Neugebauer, Joshua W. Phinney
  • Filter having parasitic inductance cancellation
    Patent number: 6937115
    Abstract: An electrical component includes a capacitive impedance and a shunt path inductance cancellation feature provided by coupled windings. A filter having a capacitor with capacitor-path inductance cancellation provides enhanced performance over frequency compared with conventional capacitors.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: August 30, 2005
    Assignee: Massachusetts Institute of Technology
    Inventors: David J. Perreault, Joshua W. Phinney, Timothy C. Neugebauer
  • Filter having parasitic inductance cancellation
    Publication number: 20030210110
    Abstract: An electrical component includes a capacitive impedance and a shunt path inductance cancellation feature provided by coupled windings. A filter having a capacitor with capacitor-path inductance cancellation provides enhanced performance over frequency compared with conventional capacitors.
    Type: Application
    Filed: February 25, 2002
    Publication date: November 13, 2003
    Inventors: David J. Perreault, Joshua W. Phinney, Timothy C. Neugebauer