PATENT CLAIM ANALYSIS

Application Number: 15996539
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-11
Patent Classification: ["257", "408000"]

Abstract:
A method for fabricating semiconductor device includes the steps of: forming a gate structure on a substrate; forming a first spacer adjacent to the gate structure, wherein the first spacer comprises silicon carbon nitride (SiCN); forming a second spacer adjacent to the first spacer, wherein the second spacer comprises silicon oxycarbonitride (SiOCN); and forming a source/drain region adjacent to two sides of the second spacer.

Claim (Index 8):
The method of  claim 1 , wherein the first spacer is L-shaped.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 1.9
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14957623', '15226906', '15172161', '14324092', '15786608']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9169236450339312
- 35 USC 102 Novelty (BERT): 0.507773361422536
- Combined Prediction Score: 0.8760086166727918
- Mean Citation Score: 175.71485800000005
- Max Citation Score: 190.69498
- Similarity Product: 106.2232722181654

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