Inventor · disambiguated record
Change-Yuan Liu
Also filed as: LIU CHANGE · LIU CHANGE-YUAN
2 granted patents·1 pending application·5 citations·filing 2012–2016
47Inventor score
Top patents by PatentIndex Score
3 records- 0172US9368108B2Speech recognition method and deviceHUAWEI TECH CO LTD·Filed 2015·Granted Jun 14, 2016·4 cites·14 claims
- 0257US10141778B2Redundant power and power saving method thereof in cold redundant mode3Y POWER TECH TAIWAN INC·Filed 2016·Granted Nov 27, 2018·1 cites·15 claims
- 0332US2013043727A1Power supply apparatus3Y POWER TECHNOLOGY TAIWAN INC·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →