×

Apparatus, method and system for a remote-page device

  • US 20040009748A1
  • Filed: 07/10/2002
  • Published: 01/15/2004
  • Est. Priority Date: 07/10/2002
  • Status: Active Grant
First Claim
Patent Images

1. A method of wireless communication between short-range radio-frequency devices, comprising:

  • sending an inquiry signal;

    receiving an inquiry response signal from a client;

    sending a notification to a central server of a client'"'"'s changed presence status, wherein the notification includes identifying information received from the client'"'"'s inquiry response;

    effecting the storage of client presence information in a routing database.

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