Inventor · disambiguated record
Charles Chang
Also filed as: CHANG CHARLES · CHANG CHARLES M
1 granted patent·2 pending applications·14 citations·filing 1986–2003
37Inventor score
Technology areasG01J
Files withCHANG CHARLES M1
Top patents by PatentIndex Score
3 records- 0155USD308910SWaist belt or similar articleCHANG CHARLES M·Filed 1986·Granted Jul 3, 1990·14 cites·1 claims
- 0235US2002191670A1Infrared radiation ear thermometer and offset methodFiled 2001·Application pending·0 cites
- 0335US2004181357A1Non-contact style temperature measurement deviceFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →