Inventor · disambiguated record
Cholmin Seo
Also filed as: SEO CHOLMIN
3 granted patents·1 pending application·69 citations·filing 2003–2005
74Inventor score
Technology areasG08B
Top patents by PatentIndex Score
4 records- 0182US7259658B2Passive infrared sensor and obstacle detection system used in the sameOPTEX CO LTD·Filed 2005·Granted Aug 21, 2007·23 cites·18 claims
- 0270US6943685B2Intrusion detecting deviceOPTEX CO LTD·Filed 2003·Granted Sep 13, 2005·29 cites·6 claims
- 0365US6992577B2Combined sensorOPTEX CO LTD·Filed 2003·Granted Jan 31, 2006·17 cites·2 claims
- 0440US2006081783A1Infrared detection apparatus and method for installing the sameSEO CHOLMIN·Filed 2005·Application pending·0 cites
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