Patents by Inventor Rufus W. Wright

Rufus W. Wright 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).

  • Magnetic ceramic absorber
    Patent number: 4023174
    Abstract: 1. A broadband microwave absorber comprising a sheet of magnetic ceramic material having the general formula, MOFe.sub.2 O.sub.3, in which Fe.sub.2 O.sub.
    Type: Grant
    Filed: October 19, 1960
    Date of Patent: May 10, 1977
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Rufus W. Wright
  • Combined layers in a microwave radiation absorber
    Patent number: 4012738
    Abstract: 2. Combined layers in a microwave radiation absorber comprising a layer of ielectric material of relatively high dielectric constant and a layer of magnetic material having a relatively high coefficient of magnetic permeability, said layers being substantially parallel and contiguous to one another and adapted to be positioned at a radiation reflecting surface, said layer of magnetic material being adapted to be contiguous to said reflecting surface, said layers having a thickness approximately a quarter wavelength of microwave radiation as measured within said combined layers.
    Type: Grant
    Filed: January 31, 1961
    Date of Patent: March 15, 1977
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Rufus W. Wright