PATENT CLAIM ANALYSIS

Application Number: 16140258
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["359", "240000"]

Abstract:
An optical device includes a titanium dioxide substrate layer on a quartz base of a substrate. The substrate is configured to focus light in visible wavelength spectrum of 400 nm to 700 nm. The substrate comprises a first zone and a second zone. In some embodiments, the first zone and the second zone are concentric circles. A plurality of resonators are disposed on the substrate, the plurality of resonators comprising a first plurality corresponding to the first zone and a second plurality corresponding to the second zone. Each resonator is comprised of a dielectric material with a defined thickness “t” in the range of 30 nm to 300 nm. Each resonator has a radius “r” in the range of 30 nm to 300 nm and a gap “g” between adjacent resonators in the range of 5 nm to 200 nm. The first plurality of resonators in the first zone have a first radius within a first radius range that is different from a second radius range of the second plurality of resonators in the second zone. The plurality of resonators form a metasurface that defines at least in part an ultra-thin achromatic lens of the optical device.

Claim (Index 15):
The optical device of  claim 14 , wherein at least some of the different wavelengths are blocked such at least one of cyan, magenta and yellow color streams is transmitted.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 97.0
- Lexical Diversity: 2.54762
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15604490', '15418743', '15922770', '15270680', '15358114']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7854566532525833
- 35 USC 102 Novelty (BERT): 0.507927830529406
- Combined Prediction Score: 0.7577037709802656
- Mean Citation Score: 212.84494
- Max Citation Score: 230.45789
- Similarity Product: 129.5577823775172

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