PATENT CLAIM ANALYSIS

Application Number: 15897180
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-11
Patent Classification: ["257", "640000"]

Abstract:
A semiconductor device includes: a semiconductor substrate; a buffer layer provided on the semiconductor substrate; a GaN channel layer provided on the buffer layer; an AlGaN electron travel layer provided on the GaN channel layer; a GaN cap layer provided on the AlGaN electron travel layer, having a nitrogen polarity, and on which a plurality of recesses are formed; and a gate electrode, a source electrode and a drain electrode provided in each of the plurality of recesses.

Claim (Index 4):
The method for manufacturing a semiconductor device according to  claim 2 , wherein at least one of MBE, sputtering, plasma CVD and vapor deposition method is used as a film formation method for the buffer layer, the GaN channel layer, the AlGaN electron travel layer and the GaN cap layer.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.31579
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12318577', '12987426', '10756472', '11265103', '13955357']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9221219551733952
- 35 USC 102 Novelty (BERT): 0.4751198507021164
- Combined Prediction Score: 0.8774217447262674
- Mean Citation Score: 186.351258
- Max Citation Score: 190.09566
- Similarity Product: 149.27376294497253

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