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WU; DA-CHENG Patent Filings

WU; DA-CHENG

Patent Applications and Registrations

Patent applications and USPTO patent grants for WU; DA-CHENG.The latest application filed is for "re-transmission control method and communication device".

Company Profile
0.1.3
  • WU; DA-CHENG - New Taipei TW
  • WU; DA-CHENG - Tu-Cheng TW
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Re-transmission Control Method And Communication Device
App 20170041101 - WU; DA-CHENG ;   et al.
2017-02-09
Voice over internet protocol system and method
Grant 9,031,060 - Liu , et al. May 12, 2
2015-05-12
Voice Over Internet Protocol System And Method
App 20140140339 - LIU; CHIA-HAO ;   et al.
2014-05-22
Gateway And Method For Processing Packets Utilized Thereby
App 20110069701 - WU; DA-CHENG
2011-03-24

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