Inventor · disambiguated record
Maeng-Ho Seo
Also filed as: SEO MAENG-HO
8 granted patents·494 citations·filing 1995–2000
91Inventor score
Top patents by PatentIndex Score
8 records- 0193US5764039APower factor correction circuit having indirect input voltage sensingSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Jun 9, 1998·137 cites·20 claims
- 0289US5642065AZero-voltage switching circuitry, as for use in resonant invertersSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Jun 24, 1997·74 cites·19 claims
- 0388US5949229APower factor correction circuit having an error signal multiplied by a current signalSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Sep 7, 1999·97 cites·16 claims
- 0478US6175218B1Power factor correction (PFC) controllerFAIRCHILD KR SEMICONDUCTOR LTD·Filed 1999·Granted Jan 16, 2001·62 cites·2 claims
- 0577US6316882B1Electronic ballast having a stable reference voltage and a multifunction input for soft dimming and ON/OFF controlFAIRFIELD KOREA SEMICONDUCTOR·Filed 2000·Granted Nov 13, 2001·22 cites·20 claims
- 0675US5726534APreheat current control circuit based upon the number of lamps detectedSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Mar 10, 1998·42 cites·13 claims
- 0774US6122180ASMPS with constant power control circuitFAIRFIELD KOREA SEMICONDUCTOR·Filed 1999·Granted Sep 19, 2000·53 cites·8 claims
- 0839US5973458ASequential feedback control system for an electronic ballastSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Oct 26, 1999·7 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →