×

Paging system

  • US 5,224,150 A
  • Filed: 07/06/1990
  • Issued: 06/29/1993
  • Est. Priority Date: 07/06/1990
  • Status: Expired due to Term
First Claim
Patent Images

1. A paging system, comprising:

  • a central station having a pager service region;

    a plurality of pager apparatus responsive to said central station; and

    calling means for a caller to access the central station and place a call to at least one of said pager apparatus to transmit a message thereto;

    aid central station comprising;

    receiving means for receiving the call from the caller,processing means for processing the call in accordance with prescribed information relating to the caller and the called pager apparatus,transmitting means responsive to the processed information for providing signalling to said at least one pager apparatus and transmitting thereto information relative to the message,calculating means for billing for the transmission of the call, anda local transmitter including means for cutting off, at the pager apparatus, signals produced by all pager apparatus entering and within a local predetermined area smaller than the pager service region.

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