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.:
Date of Patent:
Oct. 08, 2002
Filed:
Apr. 24, 1995
Takehiro Yoshida, Tokyo, JP;
Sadasuke Kurahayashi, Niiza, JP;
Naoji Hayakawa, Tokyo, JP;
Toshio Kenmochi, Yokohama, JP;
Shigeki Ohno, Tokyo, JP;
Yoshio Yoshiura, Ninomiya-machi, JP;
Kazutaka Matsueda, Yokohama, JP;
Motoaki Yoshino, Fujisawa, JP;
Fumiyuki Takiguchi, Yokohama, JP;
Kazuto Yanagisawa, Toride, JP;
Hideki Shimizu, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A communication system in which when an incoming call has arrived, a communication line having the capability of a high sampling rate is automatically selected without assistance of an exchange operator by transmitting an ultra high speed modem indication signal indicating the capability of data communication at an ultra high speed modem rate among the capabilities of a called terminal, and receiving an ultra high speed modem capability signal indicating the capability of an ultra high speed modem of a calling terminal.