Yakov Lifchits

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Disk drive biasing timing recovery measurements for spiral tracks b...
- Patent number 8,498,076
- Issue date Jul 30, 2013
- Western Digital Technologies, Inc.
- Edgar D. Sheh
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive centering sync frames on sync marks of a spiral track
- Patent number 8,432,629
- Issue date Apr 30, 2013
- Western Digital Technologies, Inc.
- Brian P. Rigney
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive self servo writing spiral tracks by propagating bursts
- Patent number 7,688,539
- Issue date Mar 30, 2010
- Western Digital Technologies, Inc.
- Lawrence M. Bryant
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive adjusting estimated reader/writer offset to achieve targ...
- Patent number 7,602,575
- Issue date Oct 13, 2009
- Western Digital Technologies, Inc.
- Yakov M. Lifchits
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo writing a disk drive by synchronizing a servo write clock to...
- Patent number 7,333,280
- Issue date Feb 19, 2008
- Western Digital Technologies, Inc.
- Yakov M. Lifchits
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive spindle motor speed and timing control
- Patent number 6,754,025
- Issue date Jun 22, 2004
- Maxtor Corporation
- Stanley H. Shepherd
- G11 - INFORMATION STORAGE