PATENT CLAIM ANALYSIS

Application Number: 16056545
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["257", "076000"]

Abstract:
A semiconductor substrate and a manufacturing method thereof are provided. The semiconductor substrate includes a base, a buffer layer, a mask layer and a first GaN layer. The buffer layer is disposed on the base, wherein doped regions are disposed in a portion of the surface of the buffer layer. The mask layer is disposed on the buffer layer and located on the doped regions. The first GaN layer is disposed on the buffer layer and covers the mask layer.

Claim (Index 17):
A manufacturing method of a semiconductor substrate, comprising:\n forming a buffer layer on a base; forming doped regions in an overall surface of the buffer layer; forming a first mask layer on the buffer layer, wherein the first mask layer exposes a portion of the doped regions; forming a first GaN layer on the buffer layer, wherein the buffer layer covers the first mask layer; forming a second mask layer on the first GaN layer, wherein the second mask layer is located on the doped regions which are not covered by the first mask layer; and forming a second GaN layer on the first GaN layer, wherein the second GaN layer covers the second mask layer.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 96.0
- Lexical Diversity: 2.66667
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13617156', '14817835', '11434853', '13552894', '15173263']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9101443048496068
- 35 USC 102 Novelty (BERT): 0.4671443995806228
- Combined Prediction Score: 0.8658443143227084
- Mean Citation Score: 171.258074
- Max Citation Score: 177.18271
- Similarity Product: 141.05577157998084

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