Patents by Inventor James E. Biggers

James E. Biggers 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: 6542879
    Abstract: An apparatus and method for controlling trajectory of an object (47) to a first predetermined position. The apparatus has an input layer (22) having nodes (22a-22f) for receiving input data indicative of the first predetermined position. First weighted connections (28) are connected to the nodes of the input layer (22). Each of the first weighted connections (28) have a coefficient for weighting the input data. An output layer (26) having nodes (26a-26e) connected to the first weighted connections (28) determines trajectory data based upon the first weighted input data. The trajectory of the object is controlled based upon the determined trajectory data.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: April 1, 2003
    Assignee: Raytheon Company
    Inventors: James E. Biggers, Kevin P. Finn, Homer H. Schwartz, II, Richard A. McClain, Jr.
  • Patent number: 6473747
    Abstract: An apparatus and method for controlling trajectory of an object (47) to a first predetermined position. The apparatus has an input layer (22) having nodes (22a-22f) for receiving input data indicative of the first predetermined position. First weighted connections (28) are connected to the nodes of the input layer (22). Each of the first weighted connections (28) have a coefficient for weighting the input data. An output layer (26) having nodes (26a-26e) connected to the first weighted connections (28) determines trajectory data based upon the first weighted input data. The trajectory of the object is controlled based upon the determined trajectory data.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: October 29, 2002
    Assignee: Raytheon Company
    Inventors: James E. Biggers, Kevin P. Finn, Homer H. Schwartz, II, Richard A. McClain, Jr.
  • Publication number: 20020083027
    Abstract: An apparatus and method for controlling trajectory of an object (47) to a first predetermined position. The apparatus has an input layer (22) having nodes (22a-22f) for receiving input data indicative of the first predetermined position. First weighted connections (28) are connected to the nodes of the input layer (22). Each of the first weighted connections (28) have a coefficient for weighting the input data. An output layer (26) having nodes (26a-26e) connected to the first weighted connections (28) determines trajectory data based upon the first weighted input data. The trajectory of the object is controlled based upon the determined trajectory data.
    Type: Application
    Filed: February 21, 2001
    Publication date: June 27, 2002
    Inventors: James E. Biggers, Kevin P. Finn, Homer H. Schwartz, Richard A. McClain
  • Patent number: 6138945
    Abstract: A neural network controller for a pulsed rocket motor tactical missile. The missile includes a fuselage or body, with a propulsion system. The pulsed propulsion system has a need for a logical control of the application of propulsion energy throughout the missile's flight. The controller is trained to provide optimal initiation of individual rocket motor thrust pulses based on tactical information available at various points/times in the missile's flight. The controller training is through use of training cases, in which the network learns to output a specific target value(s) when specific values are input. When trained with a large sample of training cases selected from the multidimensional population of interest, the neural network effectively learns the correlations between inputs and outputs and can predict input/output relationships not previously seen in any training case.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: October 31, 2000
    Inventors: James E. Biggers, Kevin P. Finn, Homer H. Schwartz, II