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:
Jul. 13, 2004
Filed:
Jul. 31, 2002
Sunao Takatori, Tokyo, JP;
Hisanori Kiyomatsu, Tokyo, JP;
Yozan Inc., Tokyo, JP;
Abstract
The present invention relates to a slave communication device which received control delegation from a master communication device and performs communication with an originating telephone apparatus through a host station based on a call originated from that originating telephone apparatus, and has a master communication device having a unique master ID set therefor for using a wireless telephone line provided by a host station and one or more slave communication devices receiving control delegation from the master communication device to perform communication using the wireless telephone line for the master communication device . The slave communication device comprises storage means for storing the master ID and a slave ID recognizable by the master communication device , wireless communication means for performing communication using the wireless telephone line for the master communication device through the host station , pager signal reception means for receiving a pager signal of a radio paging system, and control means for controlling the wireless communication means based on a predetermined pager signal received by the pager signal reception means.