Inventor · disambiguated record
Cheng-Chih Chu
Also filed as: CHU CHENG-CHIH
2 granted patents·1 pending application·17 citations·filing 1994–2011
51Inventor score
Top patents by PatentIndex Score
3 records- 0137US5844398AAutomatic battery charging system using lowest charge current detectionFiled 1994·Granted Dec 1, 1998·17 cites·3 claims
- 0235US8564212B2Appropriate LED arrangement and power need in large-scale LED display and lighting apparatus and method thereofHSIEH GUAN-CHYUN·Filed 2011·Granted Oct 22, 2013·0 cites·4 claims
- 0334US2010118460A1DC driveGRENERGY OPTO INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →