Inventor · disambiguated record
Haigang Feng
Also filed as: FENG HAIGANG
17 granted patents·3 pending applications·19 citations·filing 2013–2021
87Inventor score
Top patents by PatentIndex Score
20 records- 0188US9035703B2Tunable wide band driver amplifierQUALCOMM INC·Filed 2013·Granted May 19, 2015·14 cites·20 claims
- 0285US11296714B2Residue transfer loop, successive approximation register analog-to-digital converter, and gain calibration methodRADIAWAVE TECH CO LTD·Filed 2021·Granted Apr 5, 2022·2 cites·17 claims
- 0373US11734960B2Mobile sensing and smart payment systemWANG FANGSONG·Filed 2021·Granted Aug 22, 2023·1 cites·18 claims
- 0468US11057008B2Power amplifier and electronic deviceRADIAWAVE TECH CO LTD·Filed 2018·Granted Jul 6, 2021·2 cites·16 claims
- 0549US11621719B2Pre-drive module of analog-to-digital converter, and analog-to-digital conversion deviceRADIAWAVE TECH CO LTD·Filed 2021·Granted Apr 4, 2023·0 cites·10 claims
- 0646US11677413B2Audio ADC for supporting voice wake-up and electronic deviceRADIAWAVE TECH CO LTD·Filed 2021·Granted Jun 13, 2023·0 cites·10 claims
- 0745US10942884B2Dual-edge triggered ring buffer and communication systemRADIAWAVE TECH CO LTD·Filed 2018·Granted Mar 9, 2021·0 cites·17 claims
- 0845US2021328577A1Audio rate conversion system and electronic apparatusRADIAWAVE TECH CO LTD·Filed 2021·Application pending·0 cites
- 0944US2021234535A1Filtering method and device of filter, filter and storage mediumRADIAWAVE TECH CO LTD·Filed 2021·Application pending·0 cites
- 1043US11082082B2Signal calibration method, and device generated based on imbalance of I path and Q path, and storage mediumRADIAWAVE TECH CO LTD·Filed 2018·Granted Aug 3, 2021·0 cites·19 claims
- 1142US11973479B2Two-stage audio gain circuit based on analog-to-digital conversion and audio terminalRADIAWAVE TECH CO LTD·Filed 2021·Granted Apr 30, 2024·0 cites·9 claims
- 1241US10979278B2Method, device for compensating imbalance between I path and Q path of receiver, and non-transitory computer readable storage mediumRADIAWAVE TECH CO LTD·Filed 2018·Granted Apr 13, 2021·0 cites·17 claims
- 1339US11581900B2Analog-to-digital converter error shaping circuit and successive approximation analog-to-digital converterRADIAWAVE TECH CO LTD·Filed 2021·Granted Feb 14, 2023·0 cites·8 claims
- 1439US10965304B2N-bit hybrid structure analog-to-digital converter and integrated circuit chip including the sameRADIAWAVE TECH CO LTD·Filed 2018·Granted Mar 30, 2021·0 cites·16 claims
- 1539US2014361847A1Low loss multiple output switch with integrated distributed attenuationQUALCOMM INC·Filed 2013·Application pending·0 cites
- 1638US11342931B2Reference voltage controlling circuit and analog-to-digital converterRADIAWAVE TECH CO LTD·Filed 2021·Granted May 24, 2022·0 cites·18 claims
- 1737US10873341B2Capacitor array, successive approximation register analog-to-digital converter and capacitor array boardRADIAWAVE TECH CO LTD·Filed 2018·Granted Dec 22, 2020·0 cites·20 claims
- 1836US10804918B2SOC baseband chip and mismatch calibration circuit for a current steering digital-to-analog converter thereofRADIAWAVE TECH CO LTD·Filed 2018·Granted Oct 13, 2020·0 cites·20 claims
- 1935US11182982B2Systems and methods for electronic toll collection via mobile communication devicesWANG FANGSONG·Filed 2017·Granted Nov 23, 2021·0 cites·22 claims
- 2033US10964125B2Mobile sensing and smart payment systemWANG FANGSONG·Filed 2018·Granted Mar 30, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →