Inventor · disambiguated record
Sheng-Feng Chen
Also filed as: CHEN SHENG-FENG
9 granted patents·4 pending applications·86 citations·filing 1998–2023
86Inventor score
Top patents by PatentIndex Score
13 records- 0191US7265681B2Light emitted diode driving apparatusQUANTA COMP INC·Filed 2005·Granted Sep 4, 2007·40 cites·10 claims
- 0277US9774321B1One-direction conduction devicesQUANTA COMP INC·Filed 2016·Granted Sep 26, 2017·3 cites·10 claims
- 0377US7190207B2One way conductorQUANTA COMP INC·Filed 2005·Granted Mar 13, 2007·10 cites·7 claims
- 0473US7345451B2Power supply deviceQUANTA COMP INC·Filed 2005·Granted Mar 18, 2008·13 cites·8 claims
- 0572US7533284B2System for controlling an operation state of a portable computer based on detected temperature of an external transformerQUANTA COMP INC·Filed 2005·Granted May 12, 2009·7 cites·9 claims
- 0658US2025105782A1Solar power systemQUANTA COMP INC·Filed 2023·Application pending·0 cites
- 0752US7192294B2Connector set of notebook computerQUANTA COMP INC·Filed 2005·Granted Mar 20, 2007·1 cites·11 claims
- 0852US7012408B2Electronic apparatus capable of effectively using power of an AC/DC adaptorQUANTA COMP INC·Filed 2003·Granted Mar 14, 2006·9 cites·14 claims
- 0944US9222287B2Object gripping device using electromagnetic assemblyQUANTA COMP INC·Filed 2013·Granted Dec 29, 2015·0 cites·10 claims
- 1041US2008116848A1Power supply systemQUANTA COMP INC·Filed 2007·Application pending·0 cites
- 1139US2007188140A1Charging-discharging control deviceCHEN SHENG-FENG·Filed 2006·Application pending·0 cites
- 1238US2006077317A1Liquid crystal display showing colors by a fluorescent layerCHEN SHENG-FENG·Filed 2005·Application pending·0 cites
- 1331US6011384AVoltage balancing device for a direct current power supplying systemQUANTA COMP INC·Filed 1998·Granted Jan 4, 2000·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →