Inventor · disambiguated record
Yusong Chi
Also filed as: CHI YUSONG
9 granted patents·2 pending applications·10 citations·filing 2011–2022
81Inventor score
Top patents by PatentIndex Score
11 records- 0184US9503081B2Radio frequency antenna switchHUAWEI TECH CO LTD·Filed 2015·Granted Nov 22, 2016·6 cites·4 claims
- 0265US8886144B2Compensation apparatus for receiver asymmetric wide passband frequency response with 25% duty cycle passive mixerFUTUREWEI TECHNOLOGIES INC·Filed 2012·Granted Nov 11, 2014·2 cites·11 claims
- 0364US8385873B2Equivalent radio frequency notch filter, radio frequency chip, and receiverHUAWEI TECH CO LTD·Filed 2011·Granted Feb 26, 2013·2 cites·20 claims
- 0453US10581534B2Noise cancellation systemFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Mar 3, 2020·0 cites·19 claims
- 0552US10505537B2Radio frequency antenna switchHUAWEI TECH CO LTD·Filed 2018·Granted Dec 10, 2019·0 cites·20 claims
- 0651US10090834B2Radio frequency antenna switchHUAWEI TECH CO LTD·Filed 2018·Granted Oct 2, 2018·0 cites·11 claims
- 0751US9319084B2Noise cancellation apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Apr 19, 2016·0 cites·20 claims
- 0850US9806825B2Noise cancellation systemFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Oct 31, 2017·0 cites·20 claims
- 0949US2022359475A1Chip apparatus and wireless communication apparatusHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 1048US9960765B2Radio frequency antenna switchHUAWEI TECH CO LTD·Filed 2016·Granted May 1, 2018·0 cites·6 claims
- 1148US2022319977A1Chip structure and wireless communication apparatusHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →