PATENT CLAIM ANALYSIS

Application Number: 15924775
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-05
Patent Classification: ["117", "089000"]

Abstract:
The present invention provides a method for fabricating an InGaP epitaxial layer by metal organic chemical vapor deposition (MOCVD). The method comprises: placing a silicon substrate in a reaction chamber; arranging the reaction chamber to have a first chamber temperature, and growing a first GaP layer with a first thickness on the Si substrate at the first chamber temperature; arranging the reaction chamber to have a second chamber temperature, and growing a second GaP layer with a second thickness on the first GaP layer at the second chamber temperature; arranging the reaction chamber to have a third chamber temperature for a first time interval, and then arranging the reaction chamber to have a fourth chamber temperature for a second time interval; and growing a multi-layered InGaP layer on the second GaP layer.

Claim (Index 4):
The method for fabricating an InGaP epitaxial layer by MOCVD according to  claim 1 , wherein the step (D) is repeated  2 - 4  times.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 2.71698
- Patent Class: 117.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11067307', '13202944', '15882939', '14304416', '12993938']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7166354559305886
- 35 USC 102 Novelty (BERT): 0.5239058077589446
- Combined Prediction Score: 0.6973624911134242
- Mean Citation Score: 177.16044599999995
- Max Citation Score: 180.70459
- Similarity Product: 87.34548236160545

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test