Patents by Inventor Ronald J. Campbell

Ronald J. Campbell 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).

  • Brackets for mounting antenna cables
    Patent number: 11916366
    Abstract: The present disclosure describes a cable mounting bracket, The bracket includes a pair of clamping members configured to be secured to a mounting structure, a pair of rods extending outwardly from the pair of clamping members, and a main panel comprising a plurality of apertures, each aperture being configured to receive and secure a cable hanger to the main panel. The pair of rods couples the main panel with the pair of clamping members and positions the main panel a distance from the mounting structure.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: February 27, 2024
    Assignee: COMMSCOPE TECHNOLOGIES LLC
    Inventors: Dale Richard Heath, Raphael J. de La Soujeole, Ronald A. Vaccaro, Robert J. Campbell
  • Measuring a baseball player's accumulated winning contribution
    Patent number: 6691063
    Abstract: Methods, systems and devices are provided for measuring a baseball player's accumulated winning contribution (AWC) by determining how much a baseball team's probability of winning changes based on a team member's direct contributions to the outcome of individual events in one or more baseball games.
    Type: Grant
    Filed: March 16, 2002
    Date of Patent: February 10, 2004
    Inventors: Derek H. Campbell, Colin K. Campbell, Ronald J. Campbell
  • High-pressure discharge lamp with envelope lead-through structure
    Patent number: 4409517
    Abstract: The invention relates to a high-pressure discharge lamp for use in the vertical position, having a tubular ceramic discharge vessel, the electrodes being connected to current lead-through members which have been provided one at each end of the discharge vessel, a first, upper current lead-through member consisting of material which is resistant to attack by halogens and/or halides, for example molybdenum, and a second, lower current lead-through member comprising a hydrogen-permeable material, for example niobium.
    Type: Grant
    Filed: May 18, 1981
    Date of Patent: October 11, 1983
    Assignee: U.S. Philips Corporation
    Inventors: Johannes H. M. Van Der Sande, Franciscus G. P. Sools, Ronald J. Campbell
  • Method of manufacturing a heat-reflecting filter
    Patent number: 4401693
    Abstract: A method of making a heat-reflecting filter consisting of a tin-doped indium oxide layer on a carrier. A tin-doped indium oxide layer is provided on a carrier by spraying a heated carrier with a solution of an indium salt and a tin salt. The layer is then reduced at 350.degree.-400.degree. C. by means of a gas flow of hydrogen, nitrogen together with oxygen or air.
    Type: Grant
    Filed: November 16, 1981
    Date of Patent: August 30, 1983
    Assignee: U.S. Philips Corporation
    Inventors: Gunter Frank, Heiner Kostlin, Leo M. Sprengers, Ronald J. Campbell