U.S. patents available from 1976 to present.
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Personal communication device voice mail notification apparatus and method

Patent 5802466 Issued on September 1, 1998. Estimated Expiration Date: Icon_subject June 28, 2016. 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.

Patent References

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Inventors

Assignee

Application

No. 670877 filed on 06/28/1996

US Classes:

455/413, Voice mail340/7.55, Display379/88.12, Indication or notification of message455/412.2Having message notification

Examiners

Primary: Bost, Dwayne D.
Assistant: Maung, Nay

Foreign Patent References

  • 91/01604 WO. 02/23/1991

International Class

H04Q 007/20

Abstract

A communication system includes at least one mobile communication device having a message indicator device, and a voice mail messaging center. The voice mail messaging center includes a voice mailbox associated with the at least one mobile communication device. The voice mail messaging center directs a call to the voice mailbox associated with the at least one mobile communication device for recording a message when the mobile communication device is unable to receive the call. The voice mail messaging center optimizes communication from the messaging center to the mobile communication device by sending a first message indicator to the mobile communication device when a voice mail message is recorded and the voice mailbox previously contained no messages, a second message indicator when the voice mailbox is full, and a third message indicator when the voice mailbox becomes empty. The indicator device of the mobile communication device provides a first indication in response to the first message indicator, a second indication in response to the second message indicator, and a third indication in response to the third message indicator.

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