PATENT CLAIM ANALYSIS

Application Number: 15891074
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-05
Patent Classification: ["257", "288000"]

Abstract:
A semiconductor device includes a substrate having a channel region; a gate stack over the channel region; a seal spacer covering a sidewall of the gate stack, the seal spacer including silicon nitride; a gate spacer covering a sidewall of the seal spacer, the gate spacer including silicon oxide, the gate spacer having a first vertical portion and a first horizontal portion; and a first dielectric layer covering a sidewall of the gate spacer, the first dielectric layer including silicon nitride.

Claim (Index 9):
The semiconductor device of  claim 8 , further comprising:\n a second dielectric layer interposed between the gate spacer and the first dielectric layer, the second dielectric layer being above the first horizontal portion, the second dielectric layer and the gate spacer having different material compositions.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 2.8125
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15623539', '12433356', '15163049', '14795751', '15061762']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.908960958502542
- 35 USC 102 Novelty (BERT): 0.4759178797688688
- Combined Prediction Score: 0.8656566506291747
- Mean Citation Score: 170.67185
- Max Citation Score: 206.612
- Similarity Product: 166.95133169269562

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