PATENT CLAIM ANALYSIS

Application Number: 15958075
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "194000"]

Abstract:
A semiconductor device includes: a substrate; a channel layer constituted of a single nitride semiconductor on the substrate; a first barrier layer which is a nitride semiconductor on a part of an upper surface of the channel layer and having a band gap larger than that of the channel layer; a gate layer which is a nitride semiconductor on and in contact with the first barrier layer; a second barrier layer which is a nitride semiconductor in contact with the first barrier layer in an area where the gate layer is not disposed above the channel layer, and having a band gap larger than that of the channel layer and having a thickness or a band gap independent from the first barrier layer; a gate electrode on the gate layer; and a source electrode and a drain electrode spaced apart from the gate layer and on the second barrier layer.

Claim (Index 12):
The semiconductor device according to  claim 1 , further comprising\n a spacer layer which is a nitride semiconductor having a band gap larger than the band gap of the second barrier layer, between the second barrier layer and the channel layer.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 3.05769
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14887249', '14254520', '14104710', '15399443', '14188462']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9206486476702572
- 35 USC 102 Novelty (BERT): 0.498038601676422
- Combined Prediction Score: 0.8783876430708737
- Mean Citation Score: 266.168514
- Max Citation Score: 272.77466
- Similarity Product: 222.52540846061825

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test