Inventor · disambiguated record
John Schadegg
Also filed as: SCHADEGG JOHN · SCHADEGG JOHN J · SCHADEGG JR JOHN J
13 granted patents·807 citations·filing 1985–1999
95Inventor score
Top patents by PatentIndex Score
13 records- 0196US5602857AError correction method and apparatusCIRRUS LOGIC INC·Filed 1994·Granted Feb 11, 1997·117 cites·48 claims
- 0294US5848438AMemory mapping defect management technique for automatic track processing without ID fieldCIRRUS LOGIC INC·Filed 1995·Granted Dec 8, 1998·84 cites·8 claims
- 0393US6025966ADefect management for automatic track processing without ID fieldCIRRUS LOGIC INC·Filed 1997·Granted Feb 15, 2000·89 cites·3 claims
- 0493US5844911ADisc storage system with spare sectors dispersed at a regular interval around a data track to reduced access latencyCIRRUS LOGIC INC·Filed 1996·Granted Dec 1, 1998·122 cites·35 claims
- 0591US5844919ASector and track level error correction system for disc storage systemsCIRRUS LOGIC INC·Filed 1996·Granted Dec 1, 1998·76 cites·23 claims
- 0691US5455721AMethod and apparatus for automatic sector pulse generation and split field calculation in disk drivesCIRRUS LOGIC INC·Filed 1994·Granted Oct 3, 1995·57 cites·31 claims
- 0790US6125469AError correction method and apparatusCIRRUS LOGIC INC·Filed 1998·Granted Sep 26, 2000·63 cites·53 claims
- 0890US5901010AMagnetic disc recording system employing two stage actuators for simultaneous accesses through multiple recording headsCIRRUS LOGIC INC·Filed 1997·Granted May 4, 1999·58 cites·7 claims
- 0989US5740358ADefect management and split field processing in disk storage systemsCIRRUS LOGIC INC·Filed 1995·Granted Apr 14, 1998·53 cites·4 claims
- 1081US5701304AMethod for correcting unrecoverable sectors using track level redundancy in a disc drive storage systemCIRRUS LOGIC INC·Filed 1996·Granted Dec 23, 1997·37 cites·26 claims
- 1179US6560055B1ID-less format defect management for automatic track processing including translation of physical sector number into logical sector numberCIRRUS LOGIC INC·Filed 1995·Granted May 6, 2003·29 cites·10 claims
- 1244US4736341AIntelligent hard disk drive subsystemXEBEC DEV PARTNERS LTD·Filed 1985·Granted Apr 5, 1988·17 cites·3 claims
- 1340US6332182B1Disk drive control without identification fieldsCIRRUS LOGIC INC·Filed 1999·Granted Dec 18, 2001·5 cites·8 claims
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