PATENT CLAIM ANALYSIS

Application Number: 15764831
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["351", "159680"]

Abstract:
Eyewear referred to herein as Lnzwear includes fluid-filled optical cell(s) providing variable focal length, variable cylindrical lens power, and/or variable astigmatic angle, with all three variables being independently controllable by the user in real time. Lnzwear is analog in nature, has tall and wide fields of view, and omits from its lenses any lines or zones producing aberrations. Visual, verbal, and/or tactile control inputs can be provided by the user. Lnzwear does not require prescription optics and is preferably configured so that it can be mass produced. Multiple embodiments are disclosed to satisfy the needs of presbyopes with (or without) astigmatism around the world.

Claim (Index 1):
An optical assembly, comprising:\n an optical cell including:\n a base optic including a wall defining a periphery of the fluid optical cell; \n a flexible plate having an peripheral edge disposed within and abutting the wall; \n a single circumferential wall plate seal that seals the peripheral edge of the plate against the wall; and \n a ring including a shoulder that retains the circumferential wall plate seal; \n wherein the base optic includes a fluid passageway formed therein communicating with a volume between the plate and the base optic, such that an optical focal length of the optical cell can be changed by introducing fluid into the volume under sufficient hydraulic pressure to deform the plate to shape the fluid into a substantially spherical lens.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 1.35955
- Patent Class: 351.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13247840', '12047164', '12035779', '10158574', '14942256']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6025671226696302
- 35 USC 102 Novelty (BERT): 0.4611540277297484
- Combined Prediction Score: 0.588425813175642
- Mean Citation Score: 189.223286
- Max Citation Score: 202.84933
- Similarity Product: 164.17300069531143

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