PATENT CLAIM ANALYSIS

Application Number: 16008205
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["438", "703000"]

Abstract:
A method of making nanoscale belts including: providing a semiconductor thin film, placing stripe masks on the semiconductor thin film, the thickness of the stripe masks is H, the spacing distance between adjacent stripe masks is L; depositing a first thin film layer along a first direction, the thickness of the first thin film layer is D, a first angle between first direction and a direction along thickness of the stripe masks is θ 1 , θ 1 <tan −1 (L/H); depositing a second thin film layer along a second direction, a second angle between second direction and the direction along thickness of the stripe masks is θ 2 , θ 2 <tan −1 [L/(H+D)], 0<L−Htan θ 1 −(H+D)tan θ 2 <10 nm, the first thin film layer partly overlaps with the second thin film layer to form an overlapping structure; dry etching the first thin film layer and the second thin film layer to obtain a nanoscale microstructure; etching the semiconductor thin film.

Claim (Index 1):
A method of making nanoscale belts, comprising:\n providing a semiconductor thin film on a substrate, placing a plurality of parallel and spaced stripe-shaped shield on the semiconductor thin film, wherein a first thickness of the stripe-shaped shield equals H, a spacing distance between adjacent stripe-shaped shield equals L, a top surface of the patterned mask layer away from the semiconductor thin film defines a first area I, a side surface of the stripe-shaped shield defines a second area II, a surface of the semiconductor thin film exposed between adjacent stripe-shaped shield defines a third area III; depositing a first thin film layer on the semiconductor thin film along a first direction, a second thickness of the first thin film layer equals D, a first angle between the first direction and a thickness direction of the stripe-shaped shield equals a first angle \u03b8 1 , \u03b8 1 <tan \u22121 (L/H); depositing a second thin film layer on the semiconductor thin film along a second direction, a second angle between the second direction and the thickness direction of the stripe-shaped shield equals a second angle \u03b8 2 , \u03b8 2 <tan \u22121 [L/(H+D)], 0<L\u2212Htan \u03b8 1 \u2212(H+D)tan \u03b8 2 <10 nm, the entire second area II is covered by the first thin film layer or the second thin film layer, the first thin film layer partly overlaps with the second thin film layer to form an overlapping structure and a non-overlapping structure; removing the plurality of stripe-shaped shield; dry etching the first thin film layer and the second thin film layer to obtain a nanoscale microstructure, wherein a first width of the nanoscale microstructure is same as a second width of the overlapping structure; etching the semiconductor thin film using the nanostructure as a mask to obtain a nanoscale belt.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 94.0
- Lexical Diversity: 2.85294
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16008216', '16008220', '16008211', '15851920', '15851912']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8363168018731841
- 35 USC 102 Novelty (BERT): 0.5264032050224978
- Combined Prediction Score: 0.8053254421881155
- Mean Citation Score: 246.91037000000003
- Max Citation Score: 329.34042
- Similarity Product: 262.3576183244312

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

Dataset: test