×

Method and apparatus for location marking

  • US 7,089,020 B2
  • Filed: 02/27/2004
  • Issued: 08/08/2006
  • Est. Priority Date: 02/27/2004
  • Status: Active Grant
First Claim
Patent Images

1. A wireless communication system comprising:

  • a first base station set operable to wirelessly transmit across a first geographic range;

    a second base station set operable to wirelessly transmit across a second geographic range;

    a subscriber device operable to wirelessly receive a first identifier from said first base station set when said device is in said first geographic range and to receive a second identifier from said second base station set when said device is in said second geographic range; and

    said device operable to store a location that is associated with each said identifier, said device further operable to maintain a first event associated with said first geographic range, such that when said device is in said second geographic range a second event is performed based on a relationship between said second geographic range and said first geographic range, and such that when said device is in said second geographic range a reminder is generated for said appointment at a time prior to said appointment, said time being substantially equal to an expected travel time from said second geographic range to said first geographic range.

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