Patent · US Expired

Handset or speaker message retrieval system

USRE34968E · kind E · reissue

2Cited by
5References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 1993
Grant dateJun 13, 1995
Priority date
Expiry dateMay 25, 2013

Classification

  • Technology area (CPC —)General

Abstract

A telephone answering machine with a built in telephone that incorporates a mechanism for retrieving messages under a variety of operating conditions has the ability to access messages through the telephone handset to ensure privacy, while not interfering with normal telephone usage. The messages can also be played back through the speaker of the unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.