PATENT CLAIM ANALYSIS

Application Number: 15915300
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["369", "013330"]

Abstract:
A system, according to one embodiment, includes: a near field transducer, a return pole, a main pole, a waveguide adjacent the near field transducer, wherein the waveguide extends away from the near field transducer along a direction perpendicular to a media facing surface, at least one cladding layer adjacent to the waveguide, an underlayer positioned behind the near field transducer with respect to the media facing surface, the underlayer extending away from the near field transducer along the direction perpendicular to the media facing surface, and a fill material at least partially surrounding the underlayer, the waveguide and the at least one cladding layer. The underlayer has a lower coefficient of thermal expansion than the fill material. Other systems, and methods are described in additional embodiments.

Claim (Index 9):
The magnetic head of  claim 1 , further comprising a fill material at least partially surrounding the underlayer, the waveguide, and the cladding layer.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.29032
- Patent Class: 369.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15085875', '14871648', '14530611', '14741390', '15459955']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7088741799371037
- 35 USC 102 Novelty (BERT): 0.5639773708722075
- Combined Prediction Score: 0.694384499030614
- Mean Citation Score: 352.970206
- Max Citation Score: 456.76547
- Similarity Product: 298.73122595100045

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

Dataset: test