Inventor · disambiguated record
Chi-Hung Dang
Also filed as: DANG CHI H · DANG CHI HUNG
31 granted patents·3 pending applications·1,218 citations·filing 1987–2009
98Inventor score
Top patents by PatentIndex Score
34 records- 0198US6419203B1Vibration isolator with parallelogram mechanismFiled 2001·Granted Jul 16, 2002·102 cites·15 claims
- 0294US5546366ACartridge picker assembly and modular library systemIBM·Filed 1994·Granted Aug 13, 1996·75 cites·8 claims
- 0393US5778374ACompressed common file directory for mass storage systemsIBM·Filed 1995·Granted Jul 7, 1998·176 cites·36 claims
- 0491US5631785AAutomated data storage library employing picker with multiple action directionsIBM·Filed 1995·Granted May 20, 1997·61 cites·6 claims
- 0588US5663938ACheckerboad data storage libraryIBM·Filed 1995·Granted Sep 2, 1997·59 cites·58 claims
- 0688US5570337AModular independent libraries interconnected by a common media exchange and input apparatusIBM·Filed 1994·Granted Oct 29, 1996·46 cites·2 claims
- 0786US5610882AExtendable data storage library employing double gripper picker mechanismIBM·Filed 1995·Granted Mar 11, 1997·49 cites·30 claims
- 0885US5581540ASingle disk write protection system for multiple-disk cartridgeIBM·Filed 1995·Granted Dec 3, 1996·46 cites·33 claims
- 0984US6041026AStorage and retrieval library with side-by-side storage cellsIBM·Filed 1999·Granted Mar 21, 2000·36 cites·4 claims
- 1083US5638347ADisk cartridge storage systemIBM·Filed 1995·Granted Jun 10, 1997·43 cites·13 claims
- 1183US5535188AData security protection for information recorded on a rewritable storage medium using a write-once read-many storage mediumIBM·Filed 1994·Granted Jul 9, 1996·98 cites·10 claims
- 1281US5666337AData storage apparatus having a columnar array of input-output storage receptacles with physical interlock meansIBM·Filed 1994·Granted Sep 9, 1997·28 cites·5 claims
- 1378US5612934ARecord media library accessing using a common accessing mechanism for a plurality of independent media librariesIBM·Filed 1994·Granted Mar 18, 1997·28 cites·15 claims
- 1472US6034926APlugable media stackloader system using a locking solenoid for pivoting a moveable railIBM·Filed 1999·Granted Mar 7, 2000·23 cites·10 claims
- 1572US4822036AIsokinetic physical exercise apparatus with controllable minimum resistanceDANG CHI H·Filed 1988·Granted Apr 18, 1989·44 cites·3 claims
- 1671US7007231B2Document management system employing multi-zone parsing processDANG CHI HUNG·Filed 2002·Granted Feb 28, 2006·21 cites·18 claims
- 1771US5541897AMulti-carousel library with double disk receptacles and single disk retainerIBM·Filed 1994·Granted Jul 30, 1996·23 cites·30 claims
- 1868US4750738APhysical exercise apparatus for isokinetic and eccentric trainingDANG CHI H·Filed 1987·Granted Jun 14, 1988·38 cites·6 claims
- 1967US5680377AAutomated data storage library employing multi-direction picker with double lip gripperIBM·Filed 1995·Granted Oct 21, 1997·16 cites·14 claims
- 2066US5652742ACartridge retention in storage cell arraysIBM·Filed 1995·Granted Jul 29, 1997·20 cites·17 claims
- 2166US5362192AAutomated data storage library with single input double gripper mechanismIBM·Filed 1993·Granted Nov 8, 1994·21 cites·31 claims
- 2265US5933395APlugable media stack loading systemIBM·Filed 1997·Granted Aug 3, 1999·18 cites·23 claims
- 2365US5757594APlugable media stackloading systemIBM·Filed 1995·Granted May 26, 1998·18 cites·16 claims
- 2464US5659444AStorage library with multiple-directional pickerIBM·Filed 1995·Granted Aug 19, 1997·14 cites·7 claims
- 2563US5933396AStorage and retrieval library with side-by-side storage cellsIBM·Filed 1997·Granted Aug 3, 1999·14 cites·20 claims
- 2662US5423018AQueue time reduction in a data storage hierarchy using volume mount rateIBM·Filed 1992·Granted Jun 6, 1995·40 cites·28 claims
- 2759US5787446ASub-volume with floating storage spaceIBM·Filed 1997·Granted Jul 28, 1998·25 cites·27 claims
- 2859US5715216AData storage method having a columnar array of storage receptacles that also are input-output and a data device at one end of the columnar arrayIBM·Filed 1996·Granted Feb 3, 1998·13 cites·2 claims
- 2953US2008160274A1Coefficient of thermal expansion adaptorDANG CHI HUNG·Filed 2006·Application pending·0 cites
- 3051US2010227744A1Asymmetric physical exercise systemDANG CHI HUNG·Filed 2009·Application pending·0 cites
- 3146US5754518APlugable media stackloader for personal computerIBM·Filed 1996·Granted May 19, 1998·7 cites·72 claims
- 3241US5642339ASub-carousel data storage libraryIBM·Filed 1995·Granted Jun 24, 1997·5 cites·44 claims
- 3341US2008091846A1Creation and transaction processes of intelligent documentsDANG CHI HUNG·Filed 2006·Application pending·0 cites
- 3436US4751440AElectrical control circuit for isokinetic exercise equipmentDANG CHI H·Filed 1987·Granted Jun 14, 1988·11 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →