Inventor · disambiguated record
Qingchen Chu
Also filed as: CHU QINGCHEN
8 granted patents·7 pending applications·22 citations·filing 2003–2025
80Inventor score
Files withAAC TECHNOLOGIES PTE LTD7HUAWEI TECH CO LTD3SMOORE INTERNATIONAL HOLDINGS LTD3TONGYU COMMUNICATION INC2
Top patents by PatentIndex Score
15 records- 0183US10826625B1Antenna calibration network system, antenna calibration network and MIMO antennaAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Nov 3, 2020·2 cites·8 claims
- 0280US7590228B2General charging methodHUAWEI TECH CO LTD·Filed 2007·Granted Sep 15, 2009·9 cites·14 claims
- 0369US7313230B2General charging methodHUAWEI TECH CO LTD·Filed 2003·Granted Dec 25, 2007·5 cites·7 claims
- 0456US7526075B2Method of implementing account charging and account charging systemHUAWEI TECH CO LTD·Filed 2004·Granted Apr 28, 2009·6 cites·11 claims
- 0556US2025275578A1Aerosol generating device and heating assemblySMOORE INTERNATIONAL HOLDINGS LTD·Filed 2025·Application pending·0 cites
- 0656US2025275576A1Aerosol generating device and heating structure thereofSMOORE INTERNATIONAL HOLDINGS LTD·Filed 2025·Application pending·0 cites
- 0756US2025280470A1Aerosol-generating device and heating structureSMOORE INTERNATIONAL HOLDINGS LTD·Filed 2025·Application pending·0 cites
- 0844US11108138B2Antenna system and assembly method thereof, and base-station array antennaAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Aug 31, 2021·0 cites·10 claims
- 0944US11024978B2AntennaAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Jun 1, 2021·0 cites·9 claims
- 1042US2020411965A1Wireless access deviceAAC TECHNOLOGIES PTE LTD·Filed 2020·Application pending·0 cites
- 1141US2020411963A1Radiating device and base station antennaAAC TECHNOLOGIES PTE LTD·Filed 2020·Application pending·0 cites
- 1240US2020412008A1Antenna device and low-profile antennaAAC TECHNOLOGIES PTE LTD·Filed 2020·Application pending·0 cites
- 1338US2020412010A1Lightweight antenna unit, lightweight array antenna, and assembly method for antenna unitAAC TECHNOLOGIES PTE LTD·Filed 2020·Application pending·0 cites
- 1435US11205836B2Base station antenna and antenna array module thereofTONGYU COMMUNICATION INC·Filed 2017·Granted Dec 21, 2021·0 cites·19 claims
- 1534US10886634B2Filter feeding network and base station antennaTONGYU COMMUNICATION INC·Filed 2016·Granted Jan 5, 2021·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →