×

Apparatus and method for a cellular freeway emergency telephone service

  • US RE34,496 E
  • Filed: 02/16/1990
  • Issued: 01/04/1994
  • Est. Priority Date: 11/25/1985
  • Status: Expired due to Term
First Claim
Patent Images

1. A system for emergency call box service comprising:

  • a plurality of emergency call boxes, wherein each call box further comprises a controller, a cellular transceiver coupled to said controller, a battery coupled to said controller for providing power to said controller and transceiver, and means for generating power coupled to said controller for recharging said battery; and

    a cellular telecommunications subsystem in radio-telecommunication with each of said plurality of emergency call boxes.[.,.]..Iadd.;

    .Iaddend.said cellular transceiver being remotely .[.programmable.]. .Iadd.controllable .Iaddend.said controller for .[.programming.]. .Iadd.controlling .Iaddend.operation of said cellular transceiver in response to information .[.receivied.]. .Iadd.received .Iaddend.from said cellular telecommunications subsystem wherein said controller further comprises means for receiving and processing information to initiate .[.operations in said controller.]. .Iadd.action at the call box.Iaddend.,whereby said plurality of emergency call boxes can be installed which are capable of arbitrarily .[.programmable.]. .Iadd.controllable .Iaddend.interactive operations.

View all claims
  • 7 Assignments
Timeline View
Assignment View
    ×
    ×