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Irvine, CA, United States of America

Huanxiang Ruan

USPTO Granted Patents = 9

Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 228(Granted Patents)

Company Filing History:

Western Digital Technologies, Inc.

Years Active: 2013-2018

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9 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9972344 - Data storage device modifying write operation when a laser mode hop is detected (2018-05-15),

2. 9747928 - Data storage device modifying write operation when a laser mode hop is detected (2017-08-29),

3. 9230585 - Per wedge preheat DFH to improve data storage device performance (2016-01-05),

4. 9123370 - Data storage device calibrating fly height actuator based on laser power for heat assisted magnetic recording (2015-09-01),

5. 8976633 - Data storage device calibrating fly height actuator based on laser power for heat assisted magnetic recording (2015-03-10),

6. 8922929 - Disk drive calibrating fly height actuator and laser power for heat assisted magnetic recording (2014-12-30),

7. 8902718 - Disk drive calibrating dynamic fly height write profile for fly height actuator (2014-12-02),

8. 8773807 - Disk drive calibrating fly height during startup by reading spacing pattern in servo sectors (2014-07-08),

9. 8576506 - Disk drive estimating reader/writer gap across servo zones (2013-11-05),

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