PATENT CLAIM ANALYSIS

Application Number: 15943790
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "288000"]

Abstract:
A device comprises a metal gate structure over a substrate, wherein the metal gate structure comprises a first metal sidewall, a metal bottom layer, a first corner portion between the first metal sidewall and the metal bottom layer, wherein the first corner portion comprises a first step and a first ramp, a second metal sidewall and a second corner portion between the second metal sidewall and the metal bottom layer, wherein the second corner portion comprises a second step and a second ramp.

Claim (Index 8):
A device comprising:\n a first metal gate structure over a substrate, wherein the first metal gate structure comprises:\n a first metal sidewall, a first metal bottom layer and a second metal sidewall in a first trench; \n a first corner portion between the first metal sidewall and the first metal bottom layer, wherein the first corner portion comprises a first step and a first ramp; and \n a second corner portion between the second metal sidewall and the first metal bottom layer, wherein the second corner portion comprises a second step and a second ramp; and \n a second metal gate structure having a similar structure to the first metal gate structure, wherein a width of the second metal gate structure is greater than a width of the first metal gate structure and a height of a step in a corner portion of the second metal gate structure is greater than a height of a corresponding step of the first metal gate structure.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 3.75
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15253383', '13214996', '14497114', '14727162', '13839631']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9146765068430504
- 35 USC 102 Novelty (BERT): 0.4834670143128223
- Combined Prediction Score: 0.8715555575900276
- Mean Citation Score: 208.040068
- Max Citation Score: 233.0549
- Similarity Product: 191.0882774918556

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

Dataset: test