Inventor · disambiguated record
Kenneth Liou
Also filed as: LIOU KENNETH
10 granted patents·12 pending applications·78 citations·filing 1996–2024
87Inventor score
Files withLIOU KENNETH3MARSON TECHNOLOGY CO LTD3LIU KUO-NIEN2BRANDSGUARDS TECH CO LTD1CHUNG HWA INT COMMUNICATION NETWORK CO LTD1
Top patents by PatentIndex Score
22 records- 0179US8770485B1Actuation method of virtual laser barcode scannerMARSON TECHNOLOGY CO LTD·Filed 2013·Granted Jul 8, 2014·7 cites·4 claims
- 0275US6481628B2Pen-type barcode scannerFiled 2001·Granted Nov 19, 2002·34 cites·5 claims
- 0372US6276606B1Full range bar code scannerFiled 2000·Granted Aug 21, 2001·22 cites·3 claims
- 0466US9542679B2Implementation method for an identification system using dynamic barcodeCHUNG HWA INT COMMUNICATION NETWORK CO LTD·Filed 2015·Granted Jan 10, 2017·2 cites·13 claims
- 0562US8556180B2Multiwavelength barcode readerLIOU KENNETH·Filed 2009·Granted Oct 15, 2013·4 cites·2 claims
- 0654US2025350472A1Product authenticity verification system and method for using the sameBRANDSGUARDS TECH CO LTD·Filed 2024·Application pending·0 cites
- 0750US6708888B2Reflection cowl for a bar-code scannerFiled 2001·Granted Mar 23, 2004·4 cites·6 claims
- 0843US2010308115A1Laser barcode scanner and an execution method thereofMARSON TECHNOLOGY CO LTD·Filed 2008·Application pending·0 cites
- 0942US6322224B1Lampshade for scannerFiled 2000·Granted Nov 27, 2001·1 cites·6 claims
- 1041US2009224052A1Standard omnidirectional barcode scannerLIOU KENNETH·Filed 2008·Application pending·0 cites
- 1140US2008197196A1Barcode scannerMARSON TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 1239US2018225489A1Wireless ring type barcode readerMARSON TECH CO LTD·Filed 2017·Application pending·0 cites
- 1339US2003098350A1Counterfeit money detecting barcode scannerFiled 2002·Application pending·0 cites
- 1437US2003101058A1Voice barcode scan deviceFiled 2002·Application pending·0 cites
- 1536US6334703B1Light stick for scannerFiled 2000·Granted Jan 1, 2002·0 cites·3 claims
- 1635US2014231524A1Barcode scanner having laser alignment indicationLIOU KENNETH·Filed 2013·Application pending·0 cites
- 1735US2003101159A1Personal information website systemFiled 2001·Application pending·0 cites
- 1832US2002145046A1Multifunction optical mouseFiled 2001·Application pending·0 cites
- 1931US5734157ABar-code optical scannerFiled 1996·Granted Mar 31, 1998·4 cites·1 claims
- 2027US2003101233A1Browser with barcode inputFiled 2001·Application pending·0 cites
- 2126US8220712B2Micro scan engine moduleLIU KUO-NIEN·Filed 2011·Granted Jul 17, 2012·0 cites·6 claims
- 2221US2012286048A1Plug-and-play barcode scannerLIU KUO-NIEN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →