PATENT CLAIM ANALYSIS

Application Number: 15934032
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-11
Patent Classification: ["257", "076000"]

Abstract:
An epitaxial substrate and a method for forming the same are disclosed. The epitaxial substrate includes a substrate, a deposition layer, a buffer layer and an epitaxial layer. The deposition layer is directly formed on the substrate, wherein the deposition layer includes a gradient doping concentration, and has a first surface and a second surface which are opposite to each other; the gradient doping concentration has a minimum value at the first surface. The buffer layer is formed on the deposition layer, and an epitaxial layer is formed on the buffer layer. The epitaxial layer is mainly formed of group III-V nitride. The substrate and the deposition layer are formed of homogeneous material. Since the deposition layer is directly formed on the substrate, and the deposition layer and the substrate are formed of a homogeneous material, the epitaxial substrate includes a good heat dissipation efficiency and low leakage current.

Claim (Index 20):
The method of  claim 18 , wherein the dopants of the first stacked layer and the substrate are different.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 90.0
- Lexical Diversity: 2.92857
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15933978', '11957820', '14172697', '13231934', '14555330']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9242753022697876
- 35 USC 102 Novelty (BERT): 0.4918773495019757
- Combined Prediction Score: 0.8810355069930065
- Mean Citation Score: 208.489094
- Max Citation Score: 233.1133
- Similarity Product: 177.45539208669663

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