Inventor · disambiguated record
Ken L. Chang
Also filed as: CHANG KEN · CHANG KEN L · CHANG KEN LONGKEN
15 granted patents·513 citations·filing 1995–2004
95Inventor score
Technology areasG11B
Top patents by PatentIndex Score
15 records- 0196US7227725B1Head stack assembly with locking pins for retaining flex cableWESTERN DIGITAL TECH INC·Filed 2004·Granted Jun 5, 2007·69 cites·22 claims
- 0295US7161769B1Disk drive having an actuator arm assembly that includes stamped actuator armsWESTERN DIGITAL TECH INC·Filed 2003·Granted Jan 9, 2007·58 cites·23 claims
- 0395US7092216B1Disk drives and actuator assemblies having a pair of bonded voice coil supporting armsWESTERN DIGITAL TECH INC·Filed 2003·Granted Aug 15, 2006·55 cites·11 claims
- 0495US6982853B1Disk drive including a stamped arm assembly and method of making an actuator arm assemblyWESTERN DIGITAL TECH INC·Filed 2003·Granted Jan 3, 2006·55 cites·15 claims
- 0594US7215513B1Disk drive including a one-piece stamped actuator arm assembly and method of making sameWESTERN DIGITAL TECH INC·Filed 2003·Granted May 8, 2007·50 cites·26 claims
- 0693US7375929B1Actuator including an actuator body with parallel support extensions and coil support tab for supporting a coil and method of making the sameWESTERN DIGITAL TECH INC·Filed 2004·Granted May 20, 2008·49 cites·17 claims
- 0793US7180711B1Head stack assembly with an actuator body and flex cable guiding support and method of making the sameWESTERN DIGITAL TECH INC·Filed 2004·Granted Feb 20, 2007·49 cites·9 claims
- 0893US7145753B1Head stack assembly with insulated wiring extending between actuator coil and actuator main body section disposed in lateral wiring protector extending from actuator bodyWESTERN DIGITAL TECH INC·Filed 2004·Granted Dec 5, 2006·48 cites·18 claims
- 0989US7911742B1Stamped actuator arm having longitudinally spaced-apart stamped protrusions for supporting a trace suspension flexWESTERN DIGITAL TECH INC·Filed 2003·Granted Mar 22, 2011·49 cites·9 claims
- 1071US7038886B1Positioner for precisely moving an E-block of a disk driveMAXTOR CORP·Filed 2004·Granted May 2, 2006·9 cites·40 claims
- 1163US7088556B1Positioner for a disk drive that offsets the resultant force at the actuator hub to precisely position a data transducerMAXTOR CORP·Filed 2003·Granted Aug 8, 2006·6 cites·52 claims
- 1262US6493187B2Disk drive with low profile head suspension assembliesMAXTOR CORP·Filed 2001·Granted Dec 10, 2002·4 cites·58 claims
- 1356US6768614B2Positioner for precisely moving an e-block of a disk driveMAXTOR CORP·Filed 2001·Granted Jul 27, 2004·3 cites·75 claims
- 1452US6952331B2Positioner for precisely moving an E-block of a disk driveMAXTOR CORP·Filed 2001·Granted Oct 4, 2005·2 cites·68 claims
- 1546US6313970B1Disk drive with low profile suspension assembliesMAXTOR CORP·Filed 1995·Granted Nov 6, 2001·7 cites·3 claims
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