PATENT CLAIM ANALYSIS

Application Number: 16045960
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["257", "020000"]

Abstract:
A compound semiconductor device includes a substrate, a compound semiconductor layer formed over the substrate, a channel layer formed over the compound semiconductor layer, an electron supply layer formed over the channel layer, and a source electrode, a drain electrode, and a gate electrode that are formed apart from each other over the electron supply layer. A quantum well structure is formed by the compound semiconductor layer, the channel layer, and the electron supply layer.

Claim (Index 8):
The compound semiconductor device as claimed in  claim 7 , wherein\n the well layers include at least one upper well layer and two or more lower well layers, the lower well layers being closer to the substrate than the upper well layer; the lower well layers are AlGaN layers having different composition ratios of Al; and the AlGaN layers are arranged in ascending order of the composition ratios of Al in the direction toward the substrate.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 95.0
- Lexical Diversity: 2.57576
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15651854', '15685189', '13550805', '15685063', '14747060']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9101853857016964
- 35 USC 102 Novelty (BERT): 0.5034273664531541
- Combined Prediction Score: 0.8695095837768421
- Mean Citation Score: 217.71072400000003
- Max Citation Score: 235.8601
- Similarity Product: 171.5696004873514

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