Inventor · disambiguated record
Yongchang Yu
Also filed as: YU YONGCHANG
4 granted patents·2 pending applications·6 citations·filing 2015–2024
59Inventor score
Files withHUAWEI TECH CO LTD6
Top patents by PatentIndex Score
6 records- 0182US9899988B2Switch, antenna tuner, and radio frequency apparatusHUAWEI TECH CO LTD·Filed 2015·Granted Feb 20, 2018·6 cites·20 claims
- 0261US12212283B2Operational amplifier and start-up circuit of operational amplifierHUAWEI TECH CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·20 claims
- 0356US2025070816A1Electronic device and communication systemHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 0453US12407301B2Multi-band low noise amplifier, phased array, and electronic deviceHUAWEI TECH CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 0551US12316028B2Multi-band phased array and electronic deviceHUAWEI TECH CO LTD·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 0650US2023344125A1Phased Array and Electronic DeviceHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →