Inventor · disambiguated record
Ghun-Up Cha
Also filed as: CHA GHUN-UP
5 granted patents·51 citations·filing 2000–2008
75Inventor score
Technology areasG06F
Files withLG ELECTRONICS INC5
Top patents by PatentIndex Score
5 records- 0189US7130426B1Digital data file encryption apparatus and method and recording medium for recording digital data file encryption program thereonLG ELECTRONICS INC·Filed 2000·Granted Oct 31, 2006·50 cites·30 claims
- 0260USRE42171EDigital data file encryption apparatus and method and recording medium for recording digital data file encryption program thereonLG ELECTRONICS INC·Filed 2008·Granted Feb 22, 2011·1 cites·38 claims
- 0353USRE42107EDigital data file encryption apparatus and method and recording medium for recording digital data file encryption program thereonLG ELECTRONICS INC·Filed 2008·Granted Feb 1, 2011·0 cites·36 claims
- 0453USRE42106EDigital data file encryption apparatus and method and recording medium for recording digital data file encryption program thereonLG ELECTRONICS INC·Filed 2008·Granted Feb 1, 2011·0 cites·38 claims
- 0553USRE41942EDigital data file encryption apparatus and method and recording medium for recording digital data file encryption program thereonLG ELECTRONICS INC·Filed 2008·Granted Nov 16, 2010·0 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →