PATENT CLAIM ANALYSIS

Application Number: 15974353
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["257", "510000"]

Abstract:
A semiconductor device and its manufacturing method, relating to semiconductor techniques, are presented. The semiconductor device includes a substrate, comprising an NMOS region that has a first groove; and a first separation structure, comprising: a first liner layer on the bottom of the first groove and a side surface of a lower portion of the first groove, a first separation material layer on the first liner layer filling the lower portion of the first groove, a second liner layer on a side surface of an upper portion of the first groove, and a second separation material layer on the first separation material layer and the second liner layer filling the upper portion of the first groove. This inventive concepts improves the performance of an NMOS device.

Claim (Index 6):
The semiconductor device of  claim 1 , wherein the substrate further comprises a P-type Metal Oxide Semiconductor (PMOS) region that has a second groove, and wherein the semiconductor device of  claim 1  further comprising:\n a second separation structure, comprising:\n the first liner layer on the bottom and a side surface of the second groove; and \n the first separation material layer on the first liner layer filling the second groove.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 93.0
- Lexical Diversity: 2.81633
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11170501', '14305969', '12466178', '12845676', '11471071']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.912340222992184
- 35 USC 102 Novelty (BERT): 0.4810441309979896
- Combined Prediction Score: 0.8692106137927645
- Mean Citation Score: 184.829524
- Max Citation Score: 189.11847
- Similarity Product: 136.84244450029672

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