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Tonghua Zhang
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Burnaby, CA
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last 30 patents
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Patent Grant
Frequency distribution using precision time protocol
Patent number
9,106,352
Issue date
Aug 11, 2015
Telefonaktiebolaget L M Ericsson (Publ)
Qun Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ring based precise time data network clock phase adjustments
Patent number
8,995,473
Issue date
Mar 31, 2015
Telefonaktiebolaget L M Ericsson (Publ)
Qun Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Ring Based Precise Time Data Network Clock Phase Adjustments
Publication number
20130279525
Publication date
Oct 24, 2013
Qun Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DISTRIBUTION USING PRECISION TIME PROTOCOL
Publication number
20130227172
Publication date
Aug 29, 2013
Qun Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE