Patents by Inventor Kenneth G. Gulledge

Kenneth G. Gulledge 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).

  • Automated quality assessment system for cellular networks by using DTMF signals
    Patent number: 5644623
    Abstract: An automated system that assesses the quality of service provided by a cellular radiotelephone system. The system uses apparatus located at a mobile station that remotely controls apparatus located at a fixed station. A cellular radiotelephone call is placed from the mobile station which is received at the fixed station. When the connection is established, commands are sent from the mobile station to the fixed station that configure and control the operation of the fixed station. Many calls between the mobile station and the fixed station are placed and received by the mobile station each under control of the mobile station. During each call, recordings are made of the progress of the call and the audio quality measurements obtained during the call from both the mobile and fixed stations perspectives.
    Type: Grant
    Filed: January 31, 1996
    Date of Patent: July 1, 1997
    Assignee: SAFCO Technologies, Inc.
    Inventor: Kenneth G. Gulledge
  • Automated quality assessment system for cellular networks
    Patent number: 5490204
    Abstract: An automated system that assesses the quality of service provided by a cellular radiotelephone system. The system uses apparatus located at a mobile station that remotely controls apparatus located at a fixed station. A cellular radiotelephone call is placed from the mobile station which is received at the fixed station. When the connection is established, commands are sent from the mobile station to the fixed station that configure and control the operation of the fixed station. Many calls between the mobile station and the fixed station are placed and received by the mobile station each under control of the mobile station. During each call, recordings are made of the progress of the call and the audio quality measurements obtained during the call from both the mobile and fixed stations perspectives.
    Type: Grant
    Filed: March 1, 1994
    Date of Patent: February 6, 1996
    Assignee: SAFCO Corporation
    Inventor: Kenneth G. Gulledge