PATENT CLAIM ANALYSIS

Application Number: 15902531
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["360", "125300"]

Abstract:
A magnetic head includes a main magnetic pole, a write shield separated from the main magnetic pole by a write gap, a first side shield that is separated from the main magnetic pole by a first side gap, a second side shield that is separated from the main magnetic pole by a second side gap, a first layer that has a first magnetic relative permeability and is disposed in the write gap between the main magnetic pole and the write shield, and a second layer that has a second magnetic relative permeability and is disposed in the first side gap and the second side gap, wherein the first magnetic relative permeability is smaller than the second magnetic relative permeability.

Claim (Index 1):
A magnetic head comprising:\n a main magnetic pole that generates a recording magnetic field; a write shield disposed adjacent to the main magnetic pole and separated from the main magnetic pole by a write gap; a first side shield that is disposed on a first side of the main magnetic pole in a track width direction from the main magnetic pole and is separated from the main magnetic pole by a first side gap; a second side shield that is disposed on a second side of the main magnetic pole in the track width direction from the main magnetic pole and is separated from the main magnetic pole by a second side gap; a first layer that has a first magnetic relative permeability and is disposed in the write gap between the main magnetic pole and the write shield; and a second layer that has a second magnetic relative permeability and is disposed in the first side gap and the second side gap, wherein the first magnetic relative permeability is smaller than the second magnetic relative permeability.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 88.0
- Lexical Diversity: 3.9375
- Patent Class: 360.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13224858', '12836415', '15267438', '14063344', '13792932']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7266971973523864
- 35 USC 102 Novelty (BERT): 0.5048502464420647
- Combined Prediction Score: 0.7045125022613542
- Mean Citation Score: 277.513168
- Max Citation Score: 283.2990000000001
- Similarity Product: 221.6565519633293

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