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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for context dependent service discovery for mobil...
Patent number
8,447,626
Issue date
May 21, 2013
Koninklijke Philips Electronics N.V.
Xiaolu Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for seamlessly roaming between a wireless wide...
Patent number
8,432,868
Issue date
Apr 30, 2013
Koninklijke Philips Electronics N.V.
Lei Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for handover between wireless local area network...
Patent number
7,962,140
Issue date
Jun 14, 2011
ST-Ericsson SA
Lei Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
System and Method for Context Dependent Service Discovery for Mobil...
Publication number
20080233925
Publication date
Sep 25, 2008
Koninklijke Philips Electronics N.V.
Xiaolu (Luke) Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and Methods for Seamlessly Roaming Between a Wireless Wide...
Publication number
20070270145
Publication date
Nov 22, 2007
Koninklijke Philips Electronics N.V.
Lei Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for handover between wireless local area network...
Publication number
20070082671
Publication date
Apr 12, 2007
Koninklijke Philips Electronics N.V.
Lei Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE