Inventor · disambiguated record
Yunfei Feng
Also filed as: FENG YUNFEI
16 granted patents·4 pending applications·67 citations·filing 2007–2024
90Inventor score
Top patents by PatentIndex Score
20 records- 0195US11533075B1Interface for a transceiverQUALCOMM INC·Filed 2021·Granted Dec 20, 2022·10 cites·30 claims
- 0295US10498298B1Time-division duplexing using dynamic transceiver isolationQUALCOMM INC·Filed 2018·Granted Dec 3, 2019·18 cites·30 claims
- 0390US11271328B2Hybrid wireless transceiver architecture that supports multiple antenna arraysQUALCOMM INC·Filed 2018·Granted Mar 8, 2022·7 cites·30 claims
- 0484US8629700B2Capacitive multiplication in a phase locked loopFENG YUNFEI·Filed 2012·Granted Jan 14, 2014·10 cites·16 claims
- 0581US9130666B2Reconfigurable receiver circuits for test signal generationQUALCOMM INC·Filed 2014·Granted Sep 8, 2015·5 cites·16 claims
- 0679US7839202B2Bandgap reference circuit with reduced power consumptionQUALCOMM INC·Filed 2007·Granted Nov 23, 2010·12 cites·18 claims
- 0772US10756772B1Multi-mode mixerQUALCOMM INC·Filed 2019·Granted Aug 25, 2020·2 cites·21 claims
- 0871US11862861B2Hybrid wireless transceiver architecture that supports multiple antenna arraysQUALCOMM INC·Filed 2022·Granted Jan 2, 2024·0 cites·26 claims
- 0971US8774745B2Reconfigurable receiver circuits for test signal generationQUALCOMM INC·Filed 2013·Granted Jul 8, 2014·3 cites·10 claims
- 1069US12451848B2Amplifier with low-gain architecture for mmWave radio frequency (RF) signalsQUALCOMM INC·Filed 2022·Granted Oct 21, 2025·0 cites·27 claims
- 1162US12381603B2Millimeter wave (MMW) downlink multiple input multiple output (MIMO) and carrier aggregation (CA) architectureQUALCOMM INC·Filed 2022·Granted Aug 5, 2025·0 cites·19 claims
- 1261US12451908B2Phased array antenna architectureQUALCOMM INC·Filed 2022·Granted Oct 21, 2025·0 cites·26 claims
- 1361US2025007538A1Reconfigurable carrier aggregation mmwave receiver architectureQUALCOMM INC·Filed 2024·Application pending·0 cites
- 1458US11942971B2Split chaining for large phase array systemsQUALCOMM INC·Filed 2022·Granted Mar 26, 2024·0 cites·30 claims
- 1557US12267090B2Intermediate frequency filter for millimeter-wave carrier aggregationQUALCOMM INC·Filed 2022·Granted Apr 1, 2025·0 cites·30 claims
- 1655US2025007624A1Transceiver built-in self-testQUALCOMM INC·Filed 2024·Application pending·0 cites
- 1752US2025007480A1Radio frequency (rf) variable gain amplifier (vga) with varying gain elementsQUALCOMM INC·Filed 2024·Application pending·0 cites
- 1850US11915192B2Systems, devices, and methods for scanning a shopping spaceWALMART APOLLO LLC·Filed 2020·Granted Feb 27, 2024·0 cites·17 claims
- 1943US10673411B2Large-signal GM3 cancellation technique for highly-linear active mixersQUALCOMM INC·Filed 2019·Granted Jun 2, 2020·0 cites·32 claims
- 2031US2017201408A1Wireless receiver for carrier aggregationQUALCOMM INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →