Inventor · disambiguated record
Su-Fen Cheng
Also filed as: CHENG SU · CHENG SU-FEN
2 granted patents·1 pending application·10 citations·filing 2004–2019
47Inventor score
Top patents by PatentIndex Score
3 records- 0146US7020536B2Method of building a defect databasePOWERCHIP SEMICONDUCTOR CORP·Filed 2004·Granted Mar 28, 2006·10 cites·8 claims
- 0238US10964337B2Method, device, and storage medium for evaluating speech qualityIFLYTEK CO LTD·Filed 2019·Granted Mar 30, 2021·0 cites·15 claims
- 0326US2012171959A1Storage deviceCHENG SU-FEN·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →