Patents by Inventor Timothy J. Valentine

Timothy J. Valentine 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).

  • Publication number: 20230077689
    Abstract: A multimedia device having a housing that includes a display screen, two tweeters, two mid-range drivers, and two woofers, which are integrated into the housing. Both woofers are disposed at a first distance from a center vertical axis of the housing in opposite horizontal directions, both tweeters are disposed at a second distance from the center vertical axis in the opposite horizontal directions, and both mid-range drivers are disposed at a third distance from the center vertical axis in opposite horizontal directions. In addition, both the first and second distances are greater than the third distance.
    Type: Application
    Filed: August 15, 2022
    Publication date: March 16, 2023
    Inventors: Daniel K. Boothe, Martin E. Johnson, Ismael H. Nawfal, Timothy J. Valentine, Stuart M. Nevill, Chanjuan Feng
  • Patent number: 5298285
    Abstract: A method is provided for producing a tool component which comprises a CVD diamond layer bonded to a cemented carbide substrate. The method includes the steps of providing a mass of carbide particles bonded into a layer with an organic binder, removing the organic binder to produce a porous mass of the particles, depositing a layer of diamond by CVD on a surface of the porous mass, placing the porous mass in contact with a layer of binder metal particles bonded with an organic binder, and heating the product to allow the metal binder particles to melt and infiltrate the carbide particles and produce a cemented carbide substrate for the CVD diamond layer.
    Type: Grant
    Filed: June 10, 1992
    Date of Patent: March 29, 1994
    Inventors: Barbara L. Jones, Timothy J. Valentine