PATENT CLAIM ANALYSIS

Application Number: 16391888
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["257", "369000"]

Abstract:
A semiconductor device and method for fabricating the same are provided. The semiconductor device includes a substrate including a cell region, a core region, and a boundary region between the cell region and the core region, a boundary element isolation layer in the boundary region of the substrate to separate the cell region from the core region, a high-k dielectric layer on at least a part of the boundary element isolation layer and the core region of the substrate, a first work function metal pattern comprising a first extension overlapping the boundary element isolation layer on the high-k dielectric layer, and a second work function metal pattern comprising a second extension overlapping the boundary element isolation layer on the first work function metal pattern, wherein a first length of the first extension is different from a second length of the second extension.

Claim (Index 8):
The method for fabricating the semiconductor device of  claim 1 , wherein the first work function metal layer includes at least one of tungsten (W), tantalum (Ta), aluminum (Al), ruthenium (Ru), platinum (Pt), titanium nitride (TiN), tantalum nitride (TaN), titanium carbide (TiC), and tantalum carbide (TaC), and\n the second work function metal layer includes at least one of lanthanum (La), tantalum (Ta), tantalum nitride (TaN), niobium (Nb) and titanium nitride (TiN).

Metadata:
- Claim Count in Document: 1.0
- Percentile: 100.0
- Lexical Diversity: 3.02
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15828934', '15618623', '15048797', '14971026', '15046572']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.925393818271873
- 35 USC 102 Novelty (BERT): 0.5287941100264174
- Combined Prediction Score: 0.8857338474473274
- Mean Citation Score: 224.70899
- Max Citation Score: 347.81274
- Similarity Product: 301.90399814749003

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