Inventor · disambiguated record
Donald Cho Lam Yu
Also filed as: YU DONALD · YU DONALD CHO LAM
3 granted patents·244 citations·filing 1997–2004
73Inventor score
Top patents by PatentIndex Score
3 records- 0196US5798635AOne pin error amplifier and switched soft-start for an eight pin PFC-PWM combination integrated circuit converter controllerMICRO LINEAR CORP·Filed 1997·Granted Aug 25, 1998·235 cites·27 claims
- 0241US6956358B2Photoflash capacitor charger and method thereofYOBON TECHNOLOGIES INC·Filed 2004·Granted Oct 18, 2005·4 cites·10 claims
- 0337US7148658B2Photoflash capacitor charger and method thereofYOBON TECHNOLOGIES INC·Filed 2004·Granted Dec 12, 2006·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →