Wireless talking apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 1, 1987
Grant Date -
N/A
app pub date -
Jan 3, 1985
filing date -
Nov 9, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a wireless talking apparatus in which signal transmission is performed by utilizing an antenna and simultaneous talking can be performed. The wireless talking apparatus is constituted by a main communication device and a subsidiary communication device, and when these main and subsidiary devices are used in one-to-one correspondency, talking can be performed in a full-duplex communication mode, and in the case where a plurality of subsidiary communication devices are prepared, mutual talking can be performed also between the subsidiary communication devices and the conversation can be monitored by the main communication device.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully