Patents by Inventor Sam Richardson

Sam Richardson 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).

  • Patent number: 6802236
    Abstract: A mine identification system includes a surface ship with console and display screen. An untethered unmanned underwater vehicle (UUV) has a video camera and high-resolution sonar providing high-resolution images for the screen, a transducer/transceiver projecting acoustic signals representative of the high-resolution signals through water and receiving acoustic control signals from the console. A search-sonar and acoustic transducer are connected to the ship, console, and screen. The search sonar projects acoustic signals and receives portions of the projected acoustic signals that are reflected from mine-like contacts and UUV. The screen displays low resolution images of mine-like contacts and UUV from the reflected portions, and the acoustic transducer transmits the acoustic control signals from the console through the water to the transducer/transceiver for quickly vectoring UUV to the vicinity of the mine-like contacts to enable identification of mines from high-resolution images.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: October 12, 2004
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Sam Richardson
  • Patent number: D403413
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: December 29, 1998
    Assignee: Alltrista Plastics Corporation
    Inventor: Sam Richardson, III