Inventor · disambiguated record
Byung Il Ham
Also filed as: HAM BYUNG I · HAM BYUNG IL
20 granted patents·3 pending applications·348 citations·filing 1988–2012
96Inventor score
Top patents by PatentIndex Score
23 records- 0195US8434891B1LED replacement lamp with fluorescent tubesHAM BYUNG IL·Filed 2011·Granted May 7, 2013·42 cites·7 claims
- 0295US6400104B1Fluorescent lamp assembly with nightlightFiled 2000·Granted Jun 4, 2002·72 cites·26 claims
- 0388US8585258B2Outdoor LED lighting apparatusHAM BYUNG IL·Filed 2012·Granted Nov 19, 2013·11 cites·21 claims
- 0486US7264375B1Self-ballasted fluorescent lampHAM BYUNG IL·Filed 2006·Granted Sep 4, 2007·9 cites·23 claims
- 0578USD430945SNight lightHAM BYUNG I·Filed 1999·Granted Sep 12, 2000·23 cites·1 claims
- 0676USD347288SMini-fluorescent lightHAM BYUNG I·Filed 1993·Granted May 24, 1994·19 cites·1 claims
- 0776USD332836SPlug-in fluorescent lampHAM BYUNG I·Filed 1991·Granted Jan 26, 1993·20 cites·1 claims
- 0869USD331292SPortable plug-in fluorescent lampHAM BYUNG I·Filed 1990·Granted Nov 24, 1992·15 cites·1 claims
- 0965USD342799SMini fluorescent plug-in down lightHAM BYUNG I·Filed 1992·Granted Dec 28, 1993·13 cites·1 claims
- 1064USD683061SStreet lightHAM BYUNG IL·Filed 2012·Granted May 21, 2013·13 cites·1 claims
- 1164US7737613B2Electrodeless lamp and core having indented coil winding section for use with tubular lamp envelopeU S ENERGY TECHNOLOGIES INC·Filed 2007·Granted Jun 15, 2010·2 cites·23 claims
- 1260US6292147B1Self-positioning GPS antennaFiled 2000·Granted Sep 18, 2001·13 cites·22 claims
- 1358USD624685SStreet lightU S ENERGY TECHNOLOGIES INC·Filed 2009·Granted Sep 28, 2010·13 cites·1 claims
- 1458US5345149ALighting system with fluorescent and incandescent lampsHAM BYUNG I·Filed 1992·Granted Sep 6, 1994·16 cites·4 claims
- 1557USD347703SMini-fluorescent lightHAM BYUNG I·Filed 1993·Granted Jun 7, 1994·9 cites·1 claims
- 1654US7772753B2Electrodeless lamp core assembly including coil bobbin and lamp envelope protectorU S ENERGY TECHNOLOGIES INC·Filed 2007·Granted Aug 10, 2010·0 cites·25 claims
- 1754US4885507AElectronic starter combined with the L-C ballast of a fluorescent lampHAM BYUNG I·Filed 1988·Granted Dec 5, 1989·14 cites·1 claims
- 1851US5897194ASign with remote power source testerFiled 1996·Granted Apr 27, 1999·27 cites·5 claims
- 1947USD430320SNight lightHAM BYUNG I·Filed 1999·Granted Aug 29, 2000·6 cites·1 claims
- 2047US2008030118A1Electrodeless lamp systemHAM BYUNG IL·Filed 2006·Application pending·0 cites
- 2146US2008074893A1High bay lamp system having power reel control mechanismHAM BYUNG IL·Filed 2006·Application pending·0 cites
- 2245US5459373AMini-fluorescent lamp with automatic on/offFiled 1994·Granted Oct 17, 1995·11 cites·2 claims
- 2344US2007247840A1Compact emergency illumination unitHAM BYUNG I·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →