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Yibo Zhang
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Master unit and slave unit
Patent number
8,402,272
Issue date
Mar 19, 2013
Panasonic Corporation
Yibo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and authenticating method
Patent number
7,822,981
Issue date
Oct 26, 2010
Panasonic Corporation
Yibo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication device, communication system and authentication method
Patent number
7,603,557
Issue date
Oct 13, 2009
Panasonic Corporation
Yibo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MASTER UNIT AND SLAVE UNIT
Publication number
20110173447
Publication date
Jul 14, 2011
Yibo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication Apparatus and Authenticating Method
Publication number
20080126804
Publication date
May 29, 2008
Matsushita Electric Industrial Co., Ltd.
Yibo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTHENTICATION RELAY APPARATUS, AUTHENTICATION RELAY SYSTEM, INTEGR...
Publication number
20070226779
Publication date
Sep 27, 2007
Matsushita Electric Industrial Co., Ltd.
Yasushi Yokomitsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication device, communication system and authentication method
Publication number
20070106894
Publication date
May 10, 2007
Yibo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE