PATENT CLAIM ANALYSIS

Application Number: 16027356
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-12
Patent Classification: ["257", "296000"]

Abstract:
A method for fabricating semiconductor device includes the steps of: providing a substrate having a memory region and a periphery region; forming a first trench and a second trench in substrate on the memory region, wherein a width of the second trench is greater than a width of the first trench; forming a first liner in the first trench and the second trench; forming a second liner on the first liner, wherein the second liner completely fills the first trench and partly fills the second trench; and planarizing the second liner and the first liner to form a first isolation structure and a second isolation structure.

Claim (Index 4):
The method of  claim 3 , wherein the third liner and the fourth liner comprise different materials.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 95.0
- Lexical Diversity: 2.71429
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12164579', '13455660', '14819508', '15830878', '11453423']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.91925286531791
- 35 USC 102 Novelty (BERT): 0.5137051854608974
- Combined Prediction Score: 0.8786980973322087
- Mean Citation Score: 189.488794
- Max Citation Score: 193.30699
- Similarity Product: 99.5903707368368

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