PATENT CLAIM ANALYSIS

Application Number: 16109357
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-08
Patent Classification: ["360", "055000"]

Abstract:
According to one embodiment, a magnetic disk device includes a magnetic disk including at least one servo zone that includes a first data storage track with a first servo pattern having a first frequency and a second data storage track with a second servo pattern having a second frequency, wherein the first data storage track is located closer to an outer diameter of the magnetic disk than the first data storage track and the first frequency is greater than the second frequency; a magnetic head that faces the magnetic disk; and a zone servo switching unit that switches a servo pattern frequency employed to position the magnetic head in a radial direction based on a radial position of the magnetic head.

Claim (Index 17):
A control method of a magnetic disk device that includes a magnetic head and a magnetic disk, the method comprising:\n based on a radial position of the magnetic head, switching from a first servo pattern frequency for positioning the magnetic head in a radial direction relative to the magnetic disk to a second servo pattern frequency for positioning the magnetic head in the radial direction relative to the magnetic disk, wherein the first servo pattern frequency is associated with a first data track of a servo zone and the second servo pattern frequency is associated with a second data track of the servo zone.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 96.0
- Lexical Diversity: 2.47059
- Patent Class: 360.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12075040', '15658461', '15654790', '14639008', '13177396']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6871591432957888
- 35 USC 102 Novelty (BERT): 0.4703139752093839
- Combined Prediction Score: 0.6654746264871483
- Mean Citation Score: 176.18284
- Max Citation Score: 184.11188
- Similarity Product: 147.70677865078213

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

Dataset: test