PATENT CLAIM ANALYSIS

Application Number: 16055851
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-09
Patent Classification: ["360", "055000"]

Abstract:
According to one embodiment, a magnetic disk device, includes a disk including a track including a plurality of servo sectors, a head including a write head which writes data to the disk and a plurality of read heads which read the data from the disk, and a controller configured to simultaneously acquire a plurality of pieces of correction data for repeatable runout of the disk by the read heads, acquire a first correction data and a second correction data based on the correction data, write the first correction data and the second correction data to the disk, and correct a position of the head based on the first correction data and the second correction data.

Claim (Index 1):
A magnetic disk device, comprising:\n a disk comprising a track comprising a plurality of servo sectors; a head comprising a write head which writes data to the disk and a plurality of read heads which read the data from the disk; and a controller configured to acquire a plurality of pieces of correction data for repeatable runout of the disk in parallel by the read heads, acquire a first correction data and a second correction data based on the correction data, write the first correction data and the second correction data to the disk, and correct a position of the head based on the first correction data and the second correction data, wherein the controller is configured to acquire the correction data at positions other than a first position and a second position in a radial direction of the disk in a first region from the first position to the second position and calculate the first correction data corresponding to the first position and the second correction data corresponding to the second position based on the correction data.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 96.0
- Lexical Diversity: 2.86047
- Patent Class: 360.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15267892', '11165638', '15331380', '10377078', '10976177']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6865721605874909
- 35 USC 102 Novelty (BERT): 0.48291234844622
- Combined Prediction Score: 0.6662061793733639
- Mean Citation Score: 186.596444
- Max Citation Score: 244.28687
- Similarity Product: 216.9626061925274

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test