PATENT CLAIM ANALYSIS

Application Number: 15921654
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["257", "615000"]

Abstract:
An epitaxial substrate and a method of manufacturing the same are provided. The epitaxial substrate includes a handle substrate, a heat dissipation layer on the handle substrate, a high-resistance silicon substrate on the heat dissipation layer, and a III-V semiconductor layer grown on the high-resistance silicon substrate. The heat dissipation layer has high thermal conductivity. The high-resistance silicon substrate has a resistance more than 100 ohm·cm. Diameters of the high-resistance silicon substrate and the semiconductor film are smaller than a diameter of the handle substrate, such that the epitaxial substrate is a convex substrate.

Claim (Index 11):
The method of manufacturing the epitaxial substrate according to  claim 7 , wherein the step of forming the heat dissipation layer comprises forming a first heat dissipation film, a barrier layer, and a second heat dissipation film between the handle substrate and the high-resistance silicon substrate.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 2.39535
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13130173', '15521886', '14854221', '14227250', '14249708']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9034203989476204
- 35 USC 102 Novelty (BERT): 0.4958920871595915
- Combined Prediction Score: 0.8626675677688176
- Mean Citation Score: 200.618628
- Max Citation Score: 205.40936
- Similarity Product: 147.60801801781176

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