Inventor · disambiguated record

Luke C. Chang

Also filed as: CHANG LUKE C

2 granted patents·533 citations·filing 1991–1993

74Inventor score

Technology areasG08B

Files withCHECKPOINT SYSTEMS INC2

Top patents by PatentIndex Score

2 records

0191US5142292ACoplanar multiple loop antenna for electronic article surveillance systemsCHECKPOINT SYSTEMS INC·Filed 1991·Granted Aug 25, 1992·312 cites·9 claims
0290US5353011AElectronic article security system with digital signal processing and increased detection rangeCHECKPOINT SYSTEMS INC·Filed 1993·Granted Oct 4, 1994·221 cites·101 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →