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 8):
The optical device of  claim 2 , wherein the modified Fresnel zone plate comprises at least one of:\n the first zone comprising the first plurality of resonators, each having a first radius and a first gap, wherein the first zone is configured to transmit black by pre-setting the first radius and the first gap; the second zone comprising the second plurality of resonators, each having a second radius and a second gap, wherein the second zone is configured to transmit white by pre-setting the second radius and the second gap; a third zone comprising a third plurality of resonators, each having a third radius and a third gap, wherein the third zone is configured to transmit red by pre-setting the third radius and the third gap; a fourth zone comprising a fourth plurality of resonators, each having a fourth radius and a fourth gap, wherein the fourth zone is configured to transmit green by pre-setting the fourth radius and the fourth gap; a fifth zone comprising a fifth plurality of resonators, each having a fifth radius and a fifth gap, wherein the fifth zone is configured to transmit yellow by pre-setting the fifth radius and the fifth gap; a sixth zone comprising a sixth plurality of resonators, each having a sixth radius and a sixth gap, wherein the sixth zone is configured to transmit blue by pre-setting the sixth radius and the sixth gap; a seventh zone comprising a seventh plurality of resonators, each having a seventh radius and a seventh gap, wherein the seventh zone is configured to transmit magenta by pre-setting the seventh radius and the seventh gap; and an eighth zone comprising an eighth plurality of resonators, each having an eighth radius and an eighth gap, wherein the eighth zone is configured to transmit cyan by pre-setting the eights radius and the eighth gap.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 97.0
- Lexical Diversity: 2.54762
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15604490', '15418743', '15922770', '15270680', '15358114']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7658256156065784
- 35 USC 102 Novelty (BERT): 0.4992325827323052
- Combined Prediction Score: 0.7391663123191511
- Mean Citation Score: 212.84494
- Max Citation Score: 230.45789
- Similarity Product: 142.97485507925987

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