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Method of providing a digital mobile phone with data communication services

  • US 6,532,372 B1
  • Filed: 09/07/1999
  • Issued: 03/11/2003
  • Est. Priority Date: 09/07/1998
  • Status: Expired due to Term
First Claim
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1. A method of controlling a radio data communication channel of a mobile phone having a connection with an external electronic equipment, comprising the steps of:

  • monitoring a data communication state of the connection, wherein the data communication state is separate from the radio data communication channel; and

    holding the radio data communication channel based on the data communication state.

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