Inventor · disambiguated record
Fenghua Liu
Also filed as: LIU FENGHUA
10 granted patents·5 pending applications·288 citations·filing 1998–2024
88Inventor score
Files withENPHASE ENERGY INC5LIU FENGHUA2NOKIA MOBILE PHONES LTD2BAKER HUGHES INC1GUANGZHOU PHOTIME INSTR CO LTD1
Top patents by PatentIndex Score
15 records- 0186US6311154B1Adaptive windows for analysis-by-synthesis CELP-type speech codingNOKIA MOBILE PHONES LTD·Filed 1998·Granted Oct 30, 2001·142 cites·38 claims
- 0271US6055496AVector quantization in celp speech coderNOKIA MOBILE PHONES LTD·Filed 1998·Granted Apr 25, 2000·70 cites·14 claims
- 0368US12457010B2Energy management systemsENPHASE ENERGY INC·Filed 2024·Granted Oct 28, 2025·0 cites·12 claims
- 0467US7403557B2Apparatus and method for hybrid traffic and pilot signal quality determination of finger lock status of rake receiver correlatorsNOKIA CORP·Filed 2004·Granted Jul 22, 2008·11 cites·35 claims
- 0566US7299140B2Method and system for multi-path ultrasonic flow measurement of partially developed flow profilesTHERMO FISHER SCIENTIFIC INC·Filed 2005·Granted Nov 20, 2007·7 cites·19 claims
- 0665US6625226B1Variable bit rate coder, and associated method, for a communication station operable in a communication systemFiled 1999·Granted Sep 23, 2003·58 cites·17 claims
- 0758US2021385109A1Method and apparatus for channel estimation for three-phase plc systemsENPHASE ENERGY INC·Filed 2021·Application pending·0 cites
- 0852US9698869B2Method and apparatus for three-phase power line communicationsENPHASE ENERGY INC·Filed 2016·Granted Jul 4, 2017·0 cites·19 claims
- 0950US9407326B2Method and apparatus for three-phase power line communicationsENPHASE ENERGY INC·Filed 2015·Granted Aug 2, 2016·0 cites·19 claims
- 1048US2017078117A1Method and apparatus for channel estimation for three-phase plc systemsENPHASE ENERGY INC·Filed 2016·Application pending·0 cites
- 1147US10663332B2Structure of flow measurement sensor based on time-of-flight and method for installation thereofGUANGZHOU PHOTIME INSTR CO LTD·Filed 2017·Granted May 26, 2020·0 cites·19 claims
- 1247US2023074949A1Remote sensing of physiological dynamic electromagnetic big dataLIU FENGHUA·Filed 2020·Application pending·0 cites
- 1344US10743402B2Single plate heat radiation device and methodZTE CORP·Filed 2016·Granted Aug 11, 2020·0 cites·9 claims
- 1444US2021042563A1Digital technology of cultural relics, calligraphy, painting and original commoditiesLIU FENGHUA·Filed 2020·Application pending·0 cites
- 1539US2009201764A1Down hole mud sound speed measurement by using acoustic sensors with differentiated standoffBAKER HUGHES INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →