PATENT CLAIM ANALYSIS

Application Number: 16107563
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2020-02
Patent Classification: ["null", "null"]

Abstract:
A device including multiple depth STI regions with sidewall profiles, and method of production thereof Embodiments include a top region having a substantially vertical sidewall profile; and a bottom region having a width greater than or equal to the top region and a sidewall profile.

Claim (Index 1):
A device comprising:\n a multiple depth shallow trench isolation (STI) regions, wherein each of the multiple depth STI regions comprises: a top region having a vertical sidewall profile; and a bottom region having a width greater than or equal to the top region and a sidewall profile; a first well in a portion of a substrate, the first well electrically isolated from the substrate; a second well in a portion of the first well, the second well electrically isolated from the first well and the substrate; a silicon-on-insulator (SOI) layer over a buried oxide (BOX) layer above the second well; and the multiple depth STI regions, laterally separated, through the SOI layer and the BOX layer and in the substrate, wherein at least one of the multiple depth STI regions is deeper than other multiple depth STI regions, wherein the multiple depth STI regions further comprise: a first, second and third multiple depth STI regions, wherein the first and third multiple depth STI regions are deeper than the second well; a silicon nitride (SiN) liner on sidewall portions of the top region of the first and third multiple depth STI regions; an oxide layer in the bottom region and a portion of the top region of the first and third multiple depth STI regions; and a high density plasma (HDP) or tetraethyl orthosilicate (TEOS) layer in remaining portion of the top region of the first and third multiple depth STI regions, the upper surface of the HDP or TEOS layer coplanar to the upper surface of the SOI layer.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 96.0
- Lexical Diversity: 1.37143
- Patent Class: nan
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10687295', '11838666', '13590703', '13590836', '13399488']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5198658918093544
- 35 USC 102 Novelty (BERT): 0.4650473182437673
- Combined Prediction Score: 0.5143840344527957
- Mean Citation Score: 179.271048
- Max Citation Score: 185.96872
- Similarity Product: 151.86821329817772

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

Dataset: test