PATENT CLAIM ANALYSIS

Application Number: 15862147
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["359", "485010"]

Abstract:
The present invention discloses a left-handed circular-polarization conversion metamaterial film, and is of an optical frequency band metamaterial structure, comprising a first metal microstructure layer, a dielectric substrate layer and a second metal microstructure layer, wherein the first and the second metal microstructure layers are attached to the two sides of the dielectric substrate layer; an upper surface of the first metal microstructure layer is an incident surface; the lower surface of the second metal microstructure layer is an exit surface; the first and the second metal microstructure layers are of chirally-symmetric right-handed windmill structures or spiral chirally-symmetric right-handed artificial structures, left-hand-rotated angle using the structure center as a rotation center is formed between the first and the second metal microstructure layers, the amplitudes of two orthogonal components of output light waves are equal, and a phase difference of the two orthogonal components is odd times of 90 degrees.

Claim (Index 7):
The left-handed circular-polarization conversion metamaterial film in  claim 1  wherein said dielectric substrate layer ( 2 ) is made of a polymer.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 86.0
- Lexical Diversity: 2.28571
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13375945', '13996087', '12091622', '13223409', '15121530']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7853823115896308
- 35 USC 102 Novelty (BERT): 0.4897925669885444
- Combined Prediction Score: 0.7558233371295222
- Mean Citation Score: 195.40583
- Max Citation Score: 214.01659
- Similarity Product: 147.5484367901826

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