PATENT CLAIM ANALYSIS

Application Number: 16026630
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["257", "011000"]

Abstract:
An epitaxial group-ill-nitride buffer-layer structure is provided on a heterosubstrate, wherein the buffer-layer structure has at least one stress-management layer sequence including an interlayer structure arranged between and adjacent to a first and a second group-ill-nitride layer, wherein the interlayer structure comprises a group-ill-nitride interlayer material having a larger band gap than the materials of the first and second group-ill-nitride layers, and wherein a p-type-dopant-concentration profile drops, starting from at least 1×10 18  cm −3 , by at least a factor of two in transition from the interlayer structure to the first and second group-ill-nitride layers.

Claim (Index 4):
The buffer-layer structure according to  claim 1 , wherein a p-type-dopant concentration profile drops in transition from the first interlayer structure to the first and second group-III-nitride layers by at least one order of magnitude or by at least two orders of magnitude or wherein the carbon concentration in the interlayer structure is three orders of magnitude higher than in the GaN layers there.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 95.0
- Lexical Diversity: 1.83636
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15341590', '14828148', '15699251', '14828342', '15951184']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9313469023891192
- 35 USC 102 Novelty (BERT): 0.5734813878254172
- Combined Prediction Score: 0.8955603509327491
- Mean Citation Score: 317.5494480000001
- Max Citation Score: 458.87335
- Similarity Product: 424.8078373989672

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