PATENT CLAIM ANALYSIS

Application Number: 16053665
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2020-01
Patent Classification: ["257", "344000"]

Abstract:
A structure of semiconductor device includes a gate structure, disposed on a substrate. A spacer is disposed on a sidewall of the gate structure, wherein the spacer is an l-like structure. A first doped region is disposed in the substrate at two sides of the gate structure. A second doped region is disposed in the substrate at the two sides of the gate structure, overlapping the first doped region. A silicide layer is disposed on the substrate within the second doped region, separating from the spacer by a distance. A dielectric layer covers over the second doped region and the gate structure with the spacer.

Claim (Index 18):
The method for fabricating semiconductor device of  claim 9 , wherein the step for forming the second spacer comprises:\n forming a liner layer, covering over the substrate; forming an outer dielectric layer, covering the liner layer; and performing etching back process, removing the outer dielectric layer and the liner layer, wherein remaining portions of the outer dielectric layer and the liner layer form the second spacer, wherein the remaining portion of the liner layer is the liner spacer with an  L -like structure in cross-section view from top to bottom of the first gate structure and the second gate structure on the substrate, the remaining portion of the outer dielectric layer is the outer spacer, locating on a horizontal region of the  L -like structure.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 96.0
- Lexical Diversity: 2.80488
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13562659', '13875746', '13895376', '12706191', '12179395']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9320653805962
- 35 USC 102 Novelty (BERT): 0.5003295424698925
- Combined Prediction Score: 0.8888917967835694
- Mean Citation Score: 249.09399
- Max Citation Score: 261.60583
- Similarity Product: 198.0750398275989

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