Patent · US Expired

Electronote wall mounted messaging device

US6438221B1 · kind B1 · utility

36Cited by
10References
4Claims
0Family size

Inventors

Key dates

Filing dateSep 8, 1999
Grant dateAug 20, 2002
Priority date
Expiry dateSep 8, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M1/6505
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A wall-hung or shelf situated free-standing voice memorandum system allows an individual to record a message for another member of the household. the system can be used in connection with a household doorbell system so that at the user's choice, the system either operates simply as a doorbell or when the door button is pressed plays at the door a greeting that the user has recorded, invites the visitor to leave voice messages for the household-and-records any messages given.

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