Inventor · disambiguated record
Nen-Chin Liu
Also filed as: LIU NEN-CHIN
18 granted patents·6 pending applications·467 citations·filing 1988–2017
95Inventor score
Files withSENSORMATIC ELECTRONICS CORP14CRUCIBLE MATERIALS CORP1HERZER GISELHER1LIAN MING-REN1LIU NEN-CHIN1
Top patents by PatentIndex Score
24 records- 0185US5565849ASelf-biased magnetostrictive element for magnetomechanical electronic article surveillance systemsSENSORMATIC ELECTRONICS CORP·Filed 1995·Granted Oct 15, 1996·44 cites·20 claims
- 0284US7088247B2Amorphous alloys for magneto-acoustic markers having reduced, low or zero cobalt content, and associated article surveillance systemSENSORMATIC ELECTRONICS CORP·Filed 2003·Granted Aug 8, 2006·17 cites·22 claims
- 0383US7276128B2Amorphous alloys for magneto-acoustic markers in electronic article surveillance having reduced, low or zero co-content and method of annealing the sameSENSORMATIC ELECTRONICS CORP·Filed 2003·Granted Oct 2, 2007·16 cites·10 claims
- 0483US5469140ATransverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making sameSENSORMATIC ELECTRONICS CORP·Filed 1994·Granted Nov 21, 1995·92 cites·53 claims
- 0581US6057766AIron-rich magnetostrictive element having optimized bias-field-dependent resonant frequency characteristicSENSORMATIC ELECTRONICS CORP·Filed 1998·Granted May 2, 2000·35 cites·72 claims
- 0679US6645314B1Amorphous alloys for magneto-acoustic markers in electronic article surveillance having reduced, low or zero co-content and method of annealing the sameVACUUMSCHMELZE GMBH·Filed 2000·Granted Nov 11, 2003·26 cites·14 claims
- 0774US5786762AMagnetostrictive element for use in a magnetomechanical surveillance systemSENSORMATIC ELECTRONICS CORP·Filed 1996·Granted Jul 28, 1998·57 cites·34 claims
- 0872US7623039B2Magnetomechanical tag used in electronic article surveillance and method of manufacturing a magnetomechanical tagSENSORMATIC ELECTRONICS CORP·Filed 2006·Granted Nov 24, 2009·7 cites·20 claims
- 0971US5568125ATwo-stage annealing process for amorphous ribbon used in an EAS markerSENSORMATIC ELECTRONICS CORP·Filed 1995·Granted Oct 22, 1996·48 cites·49 claims
- 1068US9418524B2Enhanced signal amplitude in acoustic-magnetomechanical EAS markerZIRK RANDY·Filed 2014·Granted Aug 16, 2016·2 cites·20 claims
- 1168US5676767AContinuous process and reel-to-reel transport apparatus for transverse magnetic field annealing of amorphous material used in an EAS markerSENSORMATIC ELECTRONICS CORP·Filed 1995·Granted Oct 14, 1997·46 cites·10 claims
- 1265US5351033ASemi-hard magnetic elements and method of making sameSENSORMATIC ELECTRONICS CORP·Filed 1992·Granted Sep 27, 1994·33 cites·42 claims
- 1365US4849035ARare earth, iron carbon permanent magnet alloys and method for producing the sameCRUCIBLE MATERIALS CORP·Filed 1988·Granted Jul 18, 1989·17 cites·20 claims
- 1455US7023345B2Enhancing magneto-impedance modulation using magnetomechanical resonanceSENSORMATIC ELECTRONICS CORP·Filed 2004·Granted Apr 4, 2006·4 cites·26 claims
- 1555US2017316666A1Enhanced signal amplitude in acoustic-magnetomechanical eas markerTYCO FIRE & SECURITY GMBH·Filed 2017·Application pending·0 cites
- 1653US2008121313A1Amorphous alloys for magneto-acoustic markers in electronic article surveillance having reduced, low or zero co-content and method of annealing the sameHERZER GISELHER·Filed 2007·Application pending·0 cites
- 1750US9711020B2Enhanced signal amplitude in acoustic-magnetomechanical EAS markerZIRK RANDY J·Filed 2016·Granted Jul 18, 2017·0 cites·17 claims
- 1849US2010279056A1Amorphous alloy composition for a magnetomechanical resonator and eas marker containing sameSENSOMATIC ELECTRONICS CORP·Filed 2007·Application pending·0 cites
- 1946US9275529B1Enhanced signal amplitude in acoustic-magnetomechanical EAS markerLIU NEN-CHIN·Filed 2014·Granted Mar 1, 2016·0 cites·20 claims
- 2045US2008297353A1Deactivation for Magnetomechanical Marker Used in Electronic Article SurveillanceSENSORMATIC ELECTRONICS CORP·Filed 2005·Application pending·0 cites
- 2144US5949334AMagnetostrictive element having optimized bias-field-dependent resonant frequency characteristicSENSORMATIC ELECTRONICS CORP·Filed 1997·Granted Sep 7, 1999·10 cites·35 claims
- 2242US5684459ACurvature-reduction annealing of amorphous metal alloy ribbonSENSORMATIC ELECTRONICS CORP·Filed 1995·Granted Nov 4, 1997·13 cites·31 claims
- 2341US2014232544A1Adhesive-bonded article protection tagYANG YANNAN·Filed 2013·Application pending·0 cites
- 2439US2006199271A1Temperature feedback control for solid state gas sensorsLIAN MING-REN·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →