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:
Mar. 24, 1998
Filed:
Jun. 07, 1995
Ronald Lee Lipp, Snellville, GA (US);
Susumi Ohashi, Coppell, TX (US);
Atsushi Kaneda, Yokohama, JP;
Zhao Min, Abiko, JP;
Hiroki Ohno, Chiba, JP;
Kazuhiko Shimizu, Misato, JP;
Takahiro Kudo, Chiba, JP;
Takashi Odagiri, Chiba, JP;
Makoto Ehara, Ichikawa, JP;
Uniden America Corporation, Fort Worth, TX (US);
Uniden Corporation, Chiba, JP;
Abstract
The is provided by the present invention a telephone system with high versatility comprising a corded telephone set, a cordless telephone set, and a relay lifter, wherein said relay lifter comprises a hook switch unit for turning ON/OFF a hook switch of the corded telephone set according to a first control signal responding to the talk switch, and a voice switching unit for switching connection of an aural signal in the corded telephone set according to a second control signal between a transmitter/receiver of the corded telephone set and the cordless telephone set, and switches connection of an aural signal in the corded telephone set to the cordless telephone set using the voice switching unit to transmit or receive voice using the cordless telephone set.