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Method and system for wirelessly autodialing a telephone number from a record stored on a personal information device

  • US 20020065041A1
  • Filed: 11/30/2000
  • Published: 05/30/2002
  • Est. Priority Date: 11/30/2000
  • Status: Active Grant
First Claim
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1. A wireless communication method for secure transmission of data between mobile computing devices, comprising the steps of:

  • a) transmitting a line of sight beam from a first device to a second device to mutually identify the first device and the second device out of a plurality of devices;

    b) establishing an RF communications link between the identified first device and the identified second device; and

    c) performing the data transfer between the first device and the second device.

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