Inventor · disambiguated record
Luo Cheng
Also filed as: CHENG LUO
7 granted patents·1 pending application·91 citations·filing 1997–2016
85Inventor score
Top patents by PatentIndex Score
8 records- 0184USD822841SThermal therapeutic apparatusHUNTKEY JAPAN INC·Filed 2016·Granted Jul 10, 2018·35 cites·1 claims
- 0281US8300266B2System and method for adjusting operation of printheads in an ink printing deviceYEH ANDREW S·Filed 2009·Granted Oct 30, 2012·9 cites·16 claims
- 0377US8643920B2Gray balance calibration in an image printing systemCAMPBELL JAMES B·Filed 2011·Granted Feb 4, 2014·4 cites·20 claims
- 0474US7980650B2System and method for calibrating a printing system to compensate for sensor artifact using non-complementary illuminations of test patterns on an image substrateXEROX CORP·Filed 2007·Granted Jul 19, 2011·4 cites·15 claims
- 0553US6161441AFiber individualizerZELLWEGER USTER INC·Filed 1997·Granted Dec 19, 2000·11 cites·30 claims
- 0652US6040905AFiber color grading systemZELLWEGER USTER INC·Filed 1998·Granted Mar 21, 2000·16 cites·20 claims
- 0746US6052182AFiber quality monitorZELLWEGER USTER INC·Filed 1997·Granted Apr 18, 2000·12 cites·29 claims
- 0833US2017135852A1Ophthalmic thermal therapeutic apparatusHUNTKEY JAPAN INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →