PATENT CLAIM ANALYSIS

Application Number: 15964276
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-05
Patent Classification: ["257", "368000"]

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 2):
The device of  claim 1 , wherein the first dielectric layer includes a first sub-layer having a first aluminum-containing material and a second sub-layer having a second aluminum-containing material, the first and second aluminum-containing materials being different.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 91.0
- Lexical Diversity: 2.8125
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14751543', '15911617', '15626839', '15605995', '15397605']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9000285393743487
- 35 USC 102 Novelty (BERT): 0.47629732498877
- Combined Prediction Score: 0.8576554179357908
- Mean Citation Score: 140.992744
- Max Citation Score: 143.76875
- Similarity Product: 105.49222063720228

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