PATENT CLAIM ANALYSIS

Application Number: 16101948
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["430", "005000"]

Abstract:
In a phase shift mask blank comprising a transparent substrate and a phase shift film deposited thereon and having a phase shift of 150-200° with respect to sub-200 nm light, the phase shift film is composed of a silicon base material consisting of silicon, nitrogen and optionally oxygen, has a thickness of up to 70 nm, and provides a warpage change of up to 0.2 μm in a central region of a surface of the substrate before and after the deposition of the phase shift film on the substrate.

Claim (Index 4):
The mask blank of  claim 1 , further comprising a second film on the phase shift film, the second film being a single layer or a multilayer film composed of a chromium-containing material.

Metadata:
- Claim Count in Document: 65.0
- Percentile: 96.0
- Lexical Diversity: 1.84314
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15077296', '15077258', '15717136', '15078618', '11093295']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.803143405119511
- 35 USC 102 Novelty (BERT): 0.5580650929987191
- Combined Prediction Score: 0.7786355739074318
- Mean Citation Score: 372.456968
- Max Citation Score: 435.32162
- Similarity Product: 432.36042282873626

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

Dataset: test