Inventor · disambiguated record
Seng-Feng Chen
Also filed as: CHEN SENG-FENG
3 granted patents·3 pending applications·99 citations·filing 2002–2018
73Inventor score
Top patents by PatentIndex Score
6 records- 0186US6713995B2Voltage regulator with pulse width modulation in dual frequenciesQUANTA COMP INC·Filed 2002·Granted Mar 30, 2004·79 cites·15 claims
- 0260US7009314B2One-way switchQUANTA COMP INC·Filed 2003·Granted Mar 7, 2006·11 cites·7 claims
- 0349US6853165B2Two-stage charging deviceQUANTA COMP INC·Filed 2003·Granted Feb 8, 2005·9 cites·21 claims
- 0432US2004080910A1Heat dissipating deviceQUANTA COMP INC·Filed 2002·Application pending·0 cites
- 0532US2004113586A1Charge-type voltage balancing deviceFiled 2003·Application pending·0 cites
- 0623US2018241580A1Method and apparatus for spontaneously initiating real-time interactive groups on networkCHEN SENG FENG·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →