PATENT CLAIM ANALYSIS

Application Number: 15968810
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["257", "076000"]

Abstract:
A semiconductor substrate structure and process for fabrication of the semiconductor substrate structure are described. The semiconductor substrate structure includes a silicon carbide (SiC) wafer substrate, an active gallium nitride (GaN) layer and a layer of microcrystalline diamond (MCD) layer disposed between the SiC wafer substrate and the GaN active layer. The MCD) layer is bonded to the SiC wafer substrate and to the GaN active layer.

Claim (Index 3):
The process of  claim 1 , wherein said fabricating of the second intermediate structure comprises:\n providing a fourth intermediate structure comprising a gallium nitride (GaN) layer grown on a second Si host substrate, said GaN layer comprising:\n the GaN active layer having a first GaN surface being exposed in the fourth intermediate structure, and \n a nucleation layer grown on the second Si host substrate; \n providing a Si carrier substrate and bonding said Si carrier substrate to the first GaN surface using an adhesive material forming an adhesive layer between the Si carrier substrate and the first GaN surface; removing said second Si host substrate; removing the nucleation layer to expose a second GaN surface of the GaN active layer; and carrying out an edge trimming of the GaN active layer.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 2.10811
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11020040', '13470749', '12991090', '10728341', '10417611']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9245018439765847
- 35 USC 102 Novelty (BERT): 0.4896379220615235
- Combined Prediction Score: 0.8810154517850787
- Mean Citation Score: 189.006564
- Max Citation Score: 195.83626
- Similarity Product: 131.4610398264027

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