The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 07, 2020

Filed:

Mar. 23, 2017
Applicant:

Aiphone Co., Ltd., Nagoya-shi, Aichi, JP;

Inventors:

Seiya Yamakawa, Nagoya, JP;

Kenji Yasukawa, Nagoya, JP;

Hayato Takeya, Nagoya, JP;

Assignee:

AIPHONE CO., LTD., Nagoya-Shi, Aichi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 11/02 (2006.01); H04M 1/02 (2006.01); H04M 9/02 (2006.01);
U.S. Cl.
CPC ...
H04M 11/025 (2013.01); H04M 1/0291 (2013.01); H04M 9/02 (2013.01);
Abstract

An intercom system includes a dwelling parent device installed in each dwelling, a collective foyer device configured to communicate with the dwelling parent device, and a control device configured to control the collective foyer device, which includes name plates on each of which a resident name for specifying a dwelling parent device of a resident is displayed so a visitor may call the resident, and dedicated buttons correlated with the name plates and capable of receiving an operation for calling the dwelling parent device corresponding to the resident name displayed on each name plate. The collective foyer device or the control device includes a calling table in which location numbers for specifying locations of dedicated buttons in a region of the collective foyer device are assigned. The respective resident names are assigned to the location numbers of the dedicated buttons visually recognizable to the visitor, on the calling table.


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