U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Communication system and method

Patent 6680923 Issued on January 20, 2004. Estimated Expiration Date: Icon_subject May 23, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

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Inventor

Assignee

Application

No. 09/577812 filed on 05/23/2000

US Classes:

370/328, Having a plurality of contiguous regions served by respective fixed stations370/352Combined circuit switching and packet switching

Examiners

Primary: Yao, Kwang Bin

Attorney, Agent or Firm

International Classes

H04L 12/56 (20060101)
H04L 12/28 (20060101)

Abstract

A system and method for establishing communication with any one of a variety of different wireless communication devices including through the provision of a short range transceiver assembly so as to provide data communication from a sender to the wireless communication device either over the Internet, utilizing an Internet access facility, such as a computer, or alternatively using an over-the-air network, compatible with the communication device. The wireless communication device is structured to operate on either of at least two independent frequencies for communication with the computer or with the over-the-air network, dependent on predetermined parameters including the acceptance of a unique identifier or code and/or the positioning of the wireless communication device, within a predetermined vicinity range relative to the computer. An auto switching capability establishes data communication with the computer or with the over-the-air network, dependent on whether the identification and vicinity parameters have been met.

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