Patents Assigned to Chapman Technologies, Inc.
  • Patent number: 5966093
    Abstract: The status command and communication device has a single user actuatable control input which is configured as a switch. The switch has a first and a second output state and the system monitors the switch and generates a first, second, and third status commands based upon the detection of first, second and third predetermined sequential switch output states. Based upon the status commands, the command and communication device generates a position signal based upon GPS position locating signals. The device further transmits the position signal and the status commands to a central station which, in turn, generates responsive communications to the device. Other passive input devices are included in the command and communication device (e.g., microphone) as well as an on/off switch. The device also includes, in a preferred embodiment, audio outputs and visual outputs for the user.
    Type: Grant
    Filed: September 22, 1997
    Date of Patent: October 12, 1999
    Assignee: Chapman Technologies, Inc.
    Inventor: Robert W. Chapman
  • Patent number: D434991
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: December 12, 2000
    Assignee: Chapman Technologies, Inc.
    Inventor: Dwight David Brooks