Inventor · disambiguated record
Ko-Cheng Fang
Also filed as: FANG KO-CHENG
6 granted patents·5 pending applications·33 citations·filing 2002–2021
75Inventor score
Top patents by PatentIndex Score
11 records- 0176US6847936B2On-line sales and profit or discount sharingFiled 2002·Granted Jan 25, 2005·26 cites·9 claims
- 0263US8060933B2Computer data protecting methodFANG KO-CHENG·Filed 2005·Granted Nov 15, 2011·4 cites·8 claims
- 0348US7930745B2Network security system and methodFANG KO-CHENG·Filed 2003·Granted Apr 19, 2011·3 cites·10 claims
- 0447US10861492B2Multi-bit optical computing systemFANG KO CHENG·Filed 2019·Granted Dec 8, 2020·0 cites·7 claims
- 0542US8705326B2Copy protection method for optical storage deviceFANG KO CHENG·Filed 2013·Granted Apr 22, 2014·0 cites·10 claims
- 0641US2006041940A1Computer data protecting methodFANG KO-CHENG·Filed 2004·Application pending·0 cites
- 0740US2009051757A1Video Information Apparatus and Image Processing MethodFANG KO-CHENG·Filed 2006·Application pending·0 cites
- 0839US2007063823A1Burglarproof apparatusFANG KO-CHENG·Filed 2005·Application pending·0 cites
- 0938US2003149885A1Transfer and copy prevention digital recording media protection and master disk manufacturing methodKO CHENG FANG·Filed 2002·Application pending·0 cites
- 1037US11953828B2Method of making a picoscopic scale/ nanoscopic scale circuit patternLONGSERVING TECH CO LTD·Filed 2021·Granted Apr 9, 2024·0 cites·16 claims
- 1135US2012057707A1Method of abolishing unauthorized copying of digital data stored on an optical discFANG KO CHENG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →