Inventor · disambiguated record
Han-Chung Ryu
Also filed as: RYU HAN-CHUNG
5 granted patents·4 pending applications·85 citations·filing 2002–2005
78Inventor score
Files withSAMSUNG ELECTRONICS CO LTD9
Top patents by PatentIndex Score
9 records- 0186US6674271B2Power supply control apparatus and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jan 6, 2004·60 cites·65 claims
- 0269US7040727B2Apparatus for controlling power supply to printer and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted May 9, 2006·14 cites·28 claims
- 0360US7149902B2Apparatus for and method of supplying power with power saving functionSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Dec 12, 2006·10 cites·32 claims
- 0444US2005110898A1Power supply for image-forming apparatuses having a power management functionSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 0541US2004125616A1Method and apparatus for controlling a power supply in an electronic machine using a hostSAMSUNG ELECTRONICS CO LTD·Filed 2003·Application pending·0 cites
- 0637US7277106B2Scanning apparatus having a fluorescent lamp and control method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Oct 2, 2007·0 cites·25 claims
- 0737US2005286275A1Power supply for portable printerSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 0835US2004007991A1Apparatus for controlling fluorescent lamp and scanning apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Application pending·0 cites
- 0933US7012824B2Voltage converting method and voltage converting apparatus using large electrolytic condenserSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Mar 14, 2006·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →