Inventor · disambiguated record
Hsing-Chang Liu
Also filed as: LIU HSING-CHANG
14 granted patents·6 pending applications·36 citations·filing 2002–2015
88Inventor score
Files withFOXNUM TECHNOLOGY CO LTD10LIU HSING-CHANG3IND TECH RES INST2PHISON ELECTRONICS CORP2HSU HSUAN-HUNG1
Top patents by PatentIndex Score
20 records- 0170US7862231B2Apparatus and method for testing temperatureFOXNUM TECHNOLOGY CO LTD·Filed 2008·Granted Jan 4, 2011·8 cites·8 claims
- 0268US6994537B2Electrical injection velocity-pressure switching and pressure holding deviceIND TECH RES INST·Filed 2003·Granted Feb 7, 2006·12 cites·10 claims
- 0366US7915850B2Apparatus and method for controlling servomotor of electric injection molding machineFOXNUM TECHNOLOGY CO LTD·Filed 2008·Granted Mar 29, 2011·2 cites·9 claims
- 0464US8116903B2Control system and method for display of injection molding machineHSU HSUAN-HUNG·Filed 2008·Granted Feb 14, 2012·3 cites·13 claims
- 0557US8051653B2Velocity-pressure control apparatus of hydraulic machineFOXNUM TECHNOLOGY CO LTD·Filed 2008·Granted Nov 8, 2011·2 cites·5 claims
- 0655US7986119B2Motor control systemFOXNUM TECHNOLOGY CO LTD·Filed 2008·Granted Jul 26, 2011·1 cites·5 claims
- 0752US8082046B2Injection molding system and method for setting valve actionLIU HSING-CHANG·Filed 2008·Granted Dec 20, 2011·0 cites·13 claims
- 0852US2009292382A1Method for setting action steps of mold coreFOXNUM TECHNOLOGY CO LTD·Filed 2008·Application pending·0 cites
- 0949US8018728B2Patch panelFOXNUM TECHNOLOGY CO LTD·Filed 2007·Granted Sep 13, 2011·0 cites·3 claims
- 1047US8089229B2Motor driving system and methodLIU HSING-CHANG·Filed 2009·Granted Jan 3, 2012·2 cites·11 claims
- 1147US2010182072A1Patch panelFOXNUM TECHNOLOGY CO LTD·Filed 2009·Application pending·0 cites
- 1247US2010062616A1Motherboard and expansion card applied to the motherboardFOXNUM TECHNOLOGY CO LTD·Filed 2008·Application pending·0 cites
- 1345USD608785SFront panel for industrial control computerFOXNUM TECHNOLOGY CO LTD·Filed 2009·Granted Jan 26, 2010·6 cites·1 claims
- 1443US9483195B2Response reading method and data transmission systemPHISON ELECTRONICS CORP·Filed 2015·Granted Nov 1, 2016·0 cites·20 claims
- 1542US2010064056A1Communication system and methodFOXNUM TECHNOLOGY CO LTD·Filed 2008·Application pending·0 cites
- 1641US9128709B2Dividing a power input and directly providing divided power to an output terminal in a power control circuitLIU HSING-CHANG·Filed 2012·Granted Sep 8, 2015·0 cites·21 claims
- 1737US9817573B2Smart card management method, memory storage device and memory control circuit unitPHISON ELECTRONICS CORP·Filed 2015·Granted Nov 14, 2017·0 cites·21 claims
- 1831US2003141610A1Servo drive type automatic mold-adjusting control methodFiled 2002·Application pending·0 cites
- 1931US2003160345A1Back pressure control method of injection molding machine driven by servo motorFiled 2002·Application pending·0 cites
- 2030US6641757B2Servo-driven type mold clamping unit mold protection methodIND TECH RES INST·Filed 2002·Granted Nov 4, 2003·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →