PATENT CLAIM ANALYSIS

Application Number: 15753309
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["382", "135000"]

Abstract:
An optical device, preferably for use in security devices and documents, comprising an arrangement of wavelength dependant optical phase, and optionally amplitude, modifying optical elements on a first surface of a substrate, each of the optical elements being in the form of an optical antenna and configured to produce a local phase change to reflected and/or transmitted electromagnetic waves, the arrangement configured such that the combined action of each of the optical elements produces a pre-defined optical effect on reflection and/or transmission observable by a viewer when the arrangement is illuminated by an external electromagnetic source.

Claim (Index 2):
A security document according to  claim 1 , wherein each of the optical elements is also a wavelength dependent optical amplitude modifying optical element.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 88.0
- Lexical Diversity: 1.68852
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13816424', '12441449', '13819552', '10833620', '12600921']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3106663807985316
- 35 USC 102 Novelty (BERT): 0.4954931036544031
- Combined Prediction Score: 0.3291490530841187
- Mean Citation Score: 187.367522
- Max Citation Score: 215.32625
- Similarity Product: 159.0994207653403

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

Dataset: test