PATENT CLAIM ANALYSIS

Application Number: 15984575
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["257", "369000"]

Abstract:
A semiconductor device includes an n channel conductivity type FET having a channel formation region formed in a first region on a main surface of a semiconductor substrate and a p channel conductivity type FET having a channel formation region formed in a second region of the main surface, which second region is different from the first region. An impurity concentration of a gate electrode of the n channel FET has an impurity concentration greater than an impurity concentration of the gate electrode of the p channel FET to thereby create a tensile stress in the direction of flow of a drain current in the channel forming region of the n channel FET. The tensile stress in the flow direction of the drain current in the channel forming region of the n channel FET is greater than a tensile stress in the direction of flow of a drain current in the channel forming region of the p channel FET.

Claim (Index 2):
A semiconductor device according to the  claim 1 , further including a sidewall spacer formed on the semiconductor substrate and a side surface of the first gate electrode,\n wherein the compressive stress is applied by both the sidewall spacer and the first gate electrode in a gate length direction.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 3.19608
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12251536', '15232519', '10363065', '12190433', '11641758']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9439196199312412
- 35 USC 102 Novelty (BERT): 0.5483114271705654
- Combined Prediction Score: 0.9043588006551736
- Mean Citation Score: 389.578672
- Max Citation Score: 402.1667
- Similarity Product: 397.9848625913501

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