PATENT CLAIM ANALYSIS

Application Number: 15974476
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["257", "288000"]

Abstract:
A semiconductor device and fabrication method are provided. The method includes providing a first dielectric layer with a first groove on a base substrate. A first gate electrode is formed in the first groove, with a top surface lower than the first dielectric layer. A first protective layer is formed on a portion of the top surface of the first gate electrode, with a first oxygen ionic concentration. A compensating protective layer is formed on a remaining portion of the top surface of the first gate electrode exposed by the first protective layer, with a second oxygen ionic concentration. A second dielectric layer is formed on the first protective layer, on the compensating protective layer, and on the first dielectric layer, with a third oxygen ionic concentration. The first oxygen ionic concentration and second oxygen ionic concentration are smaller than the third oxygen ionic concentration.

Claim (Index 6):
The semiconductor device according to  claim 5 , wherein\n a size of the first groove along a direction parallel to the top surface of the base substrate and perpendicular to an extending direction of the first groove is about 0.072 \u03bcm to about 1 \u03bcm; and a size of the second groove along the direction parallel to the top surface of the base substrate and perpendicular to an extending direction of the second groove is about 0.010 \u03bcm to about 0.072 \u03bcm.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 3.51111
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13327992', '14681201', '15275111', '12795357', '14970881']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9174948843054286
- 35 USC 102 Novelty (BERT): 0.4920581585907605
- Combined Prediction Score: 0.8749512117339617
- Mean Citation Score: 170.340222
- Max Citation Score: 171.61258
- Similarity Product: 109.59141371094825

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test