PATENT CLAIM ANALYSIS

Application Number: 16043371
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-05
Patent Classification: ["257", "365000"]

Abstract:
A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes a gate structure, a gate spacer and a source/drain structure. The gate structure is positioned over a fin structure. The gate spacer is positioned over the fin structure and on a sidewall surface of the gate structure. The source/drain structure is positioned in the fin structure and adjacent to the gate spacer. The source/drain structure includes a first source/drain epitaxial layer and a second source/drain epitaxial layer. The first source/drain epitaxial layer is in contact with the fin structure. The first source/drain epitaxial layer is connected to a portion of the second source/drain epitaxial layer below a top surface of the fin structure. The lattice constant of the first source/drain epitaxial layer is different from the lattice constant of the second source/drain epitaxial layer.

Claim (Index 4):
The semiconductor structure as claimed in  claim 3 , wherein an atomic radius of the first N-type dopant is greater than an atomic radius of the second N-type dopant.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 95.0
- Lexical Diversity: 3.40909
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15992619', '15962500', '15875485', '15130680', '15432320']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.929093732021881
- 35 USC 102 Novelty (BERT): 0.4858652916702413
- Combined Prediction Score: 0.884770887986717
- Mean Citation Score: 238.275996
- Max Citation Score: 246.13112
- Similarity Product: 211.88016439903737

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