PATENT CLAIM ANALYSIS

Application Number: 16284819
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-08
Patent Classification: ["257", "103000"]

Abstract:
Methods and apparatus are described. An apparatus includes a hexagonal oxide substrate and a III-nitride semiconductor structure adjacent the hexagonal oxide substrate. The III-nitride semiconductor structure includes a light emitting layer between an n-type region and a p-type region. The hexagonal oxide substrate has an in-plane coefficient of thermal expansion (CTE) within 30% of a CTE of the III-nitride semiconductor structure.

Claim (Index 2):
A method of manufacturing a light-emitting device (LED) comprising:\n growing a plurality of III-nitride semiconductor layers on a non-III-nitride substrate that has an in-plane lattice constant not more than 1% different than a bulk lattice constant of at least one of the plurality III-nitride semiconductor layers; and removing the non-III nitride substrate using wet etching.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 99.0
- Lexical Diversity: 1.78947
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15651768', '13882511', '14948042', '13877549', '15482350']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9031704170344989
- 35 USC 102 Novelty (BERT): 0.5225569698448722
- Combined Prediction Score: 0.865109072315536
- Mean Citation Score: 254.265956
- Max Citation Score: 325.9742700000001
- Similarity Product: 279.14952485632193

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