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 7860227 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 28, 2010

Filed:

Jun. 23, 2006
Applicant:

Takashi Aoki, Hino, JP;

Inventor:

Takashi Aoki, Hino, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

If a call is originated from a DKT, a first node being a calling party prepares a call identifying information item using a call number and a Node ID, and transmits the information item to a second node being a called party. If the first node and the second node receive a disconnect request of the call from the DKT, each of the nodes transmits an accounting information item and the call identification item to an accounting apparatus. The accounting apparatus sums up accounting information items having the same call identification item, and performs accounting processing for the summed accounting information as total accounting information of the call.


Find Patent Forward Citations

Aoki, Takashi. (2010). Telephone exchange apparatus, telephone exchange system, and accounting method (U.S. Patent No. 7860227). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7860227

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