Inventor · disambiguated record
Han Kwang Cho
Also filed as: CHO HAN KWANG
3 granted patents·1 pending application·48 citations·filing 2002–2009
74Inventor score
Technology areasH04M
Top patents by PatentIndex Score
4 records- 0186US7295658B2System and method for providing prepaid telecommunication servicesLOCUS TELECOMMUNICATIONS INC·Filed 2005·Granted Nov 13, 2007·17 cites·29 claims
- 0279US7539294B2System and method for providing prepaid telecommunication servicesLOCUS TELECOMMUNICATIONS INC·Filed 2007·Granted May 26, 2009·7 cites·8 claims
- 0379US6873690B2System and method for providing prepaid telecommunication servicesLOCUS TELECOMMUNICATIONS INC·Filed 2002·Granted Mar 29, 2005·24 cites·35 claims
- 0452US2009202055A1System and method for providing prepaid telecommunication servicesMOON ERIC E·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →