4. Stock material or miscellaneous articles
  5. Circular sheet or circular blank
  6. Recording medium or carrier

Shanlin Duan

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Apparatus and method for glide height calibration of disk...

Measuring and testing – Instrument proving or calibrating – Roughness or hardness
Reexamination Certificate

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Determination of the quality of an erase process for...

Dynamic magnetic information storage or retrieval – Monitoring or testing the progress of recording
Reexamination Certificate

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Disk drive laser melt bump disk for accurate glide...

Measuring and testing – Instrument proving or calibrating – Roughness or hardness
Reexamination Certificate

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Glide slider fly height calibration method using disk spin...

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
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Glide test heads using heating elements to form a planar...

Measuring and testing – Surface and cutting edge testing
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Profile ID: LFUS-PAI-P-1586961

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