Inventor · disambiguated record
Changqing Xu
Also filed as: XU CHANGQING
4 granted patents·3 pending applications·3 citations·filing 2006–2019
59Inventor score
Files withOKI TECHNO CT SINGAPORE PTE2XU CHANGQING2HUAWEI INT PTE LTD1SHANGHAI WUZHENG ENGINEERING TECH CO LTD1WISTRON CORP1
Top patents by PatentIndex Score
7 records- 0172US10187100B2Apparatus and method for direct radio frequency (RF) sampling in near field communication (NFC) devicesHUAWEI INT PTE LTD·Filed 2018·Granted Jan 22, 2019·2 cites·16 claims
- 0263US9226496B2Biomimetic adhesive and preparation method and application thereofXU CHANGQING·Filed 2010·Granted Jan 5, 2016·1 cites·8 claims
- 0338US11120037B2Test data integration system and method thereofWISTRON CORP·Filed 2019·Granted Sep 14, 2021·0 cites·18 claims
- 0438US2007047673A1Intermediate frequency receiversOKI TECHNO CT SINGAPORE PTE·Filed 2006·Application pending·0 cites
- 0535US2007192048A1System and method for estimating phase offset in a communication systemOKI TECHNO CT SINGAPORE PTE·Filed 2006·Application pending·0 cites
- 0632US2007024477A1DPSK demodulator and methodXU CHANGQING·Filed 2006·Application pending·0 cites
- 0729US10017438B2Method and device system for producing dimethyl oxalate through carbonylation of industrial synthesis gas and producing ethylene glycol through dimethyl oxalate hydrogenationSHANGHAI WUZHENG ENGINEERING TECH CO LTD·Filed 2014·Granted Jul 10, 2018·0 cites·42 claims
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