PATENT CLAIM ANALYSIS

Application Number: 15965210
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "194000"]

Abstract:
Provided is an epitaxial substrate for semiconductor elements which suppresses an occurrence of current collapse. The epitaxial substrate for the semiconductor elements includes: a semi-insulating free-standing substrate formed of GaN being doped with Zn; a buffer layer being adjacent to the free-standing substrate; a channel layer being adjacent to the buffer layer; and a barrier layer being provided on an opposite side of the buffer layer with the channel layer therebetween, wherein the buffer layer is a diffusion suppressing layer formed of Al p Ga 1-p N (0.7≤p≤1) and suppresses diffusion of Zn from the free-standing substrate into the channel layer.

Claim (Index 17):
The semiconductor element according to  claim 6 , wherein\n a thickness of said buffer layer ranges from 2 nm to 20 nm.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 91.0
- Lexical Diversity: 2.0
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15965065', '15965014', '15962300', '13746879', '15355739']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9246838517330735
- 35 USC 102 Novelty (BERT): 0.5452738530829849
- Combined Prediction Score: 0.8867428518680647
- Mean Citation Score: 327.270132
- Max Citation Score: 389.77524
- Similarity Product: 241.90387080832244

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