Patents by Inventor Daphne Louise Lamport

Daphne Louise Lamport 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).

  • Electron multipliers having tapered channels
    Patent number: 3939374
    Abstract: A channel plate electron multiplier having channels which rapidly decrease in cross-section away from the input aperture and a conductive structure extending across the input aperture to flatten any fringing electrostatic field, resulting in an electrostatic field configuration which causes secondary emitted electrons to collide with the same side of the channel.
    Type: Grant
    Filed: January 7, 1974
    Date of Patent: February 17, 1976
    Assignee: U.S. Philips Corporation
    Inventors: Pieter Schagen, Hewson Nicholas Graham King, Daphne Louise Lamport, Roger Pook, Pamela May Stubberfield, Derek Washington