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.

Patent No.:

US 7949119 B1

PDF
Full Text
Expired
Date of Patent:
May. 24, 2011

Filed:

Sep. 19, 2007
Applicant:

Yoichi Naito, Ome, JP;

Inventor:

Yoichi Naito, Ome, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

According to one embodiment, a telephone exchange system includes a first telephone exchange apparatus, a second telephone exchange apparatus which is connected to the first telephone exchange apparatus via a first communication network, a computer apparatus which establishes a communication link with the first telephone exchange apparatus via the first communication network and executes a part of function regarding exchange processing by the first and the second telephone exchange apparatuses, a second communication network which connects among a plurality of telephone terminals and the first and the second telephone exchange apparatuses, a communicator which connects a telephone terminal of a request source to the first telephone exchange apparatus via the second communication network, and a controller which executes the service based on a communication result by the communicator.


Find Patent Forward Citations

Naito, Yoichi. (2011). Telephone exchange system (U.S. Patent No. 7949119). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7949119

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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