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. 10, 2017
Filed:
Oct. 22, 2015
Nec Platforms, Ltd., Kawasaki-shi, Kanagawa, JP;
Nippon Telegraph and Telephone East Corporation, Tokyo, JP;
Nippon Telegraph and Telephone West Corporation, Osaka-shi, Osaka, JP;
Takuya Omi, Kanagawa, JP;
Shigeru Maruyama, Kanagawa, JP;
Kou Nogami, Tokyo, JP;
Rintarou Ashida, Tokyo, JP;
Ken Utsuki, Tokyo, JP;
Norio Murakami, Osaka, JP;
NEC Platforms, Ltd., Kawasaki-shi, JP;
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION, Tokyo, JP;
NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION, Osaka-shi, JP;
Abstract
In nurse call systems that enable communication from a plurality of cordless handsets with a plurality of extension terminals carried by nurses belonging to a group, a nurse call conversion unit is provided between a nurse call control device and a private branch exchange. A call signal for a group representative call in which only an identification number for a group is given is transmitted by the nurse call conversion unit from the nurse call control device to the private branch exchange. From this call signal, the private branch exchange generates a call signal for extension terminals belonging to a group and calls the extension terminals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile