PATENT CLAIM ANALYSIS

Application Number: 15920701
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["351", "159040"]

Abstract:
Methods and apparatus to enhance levels of oxygen in tear fluid under a worn advanced contact lens are described. The advanced contact lens may include an insert which is impermeable to fluid flow across its body. The method of enhancement may include creating pores through the insert, creating channels in portions of the contact lens body, including layers of absorptive material, including devices to generate or release oxygen or means of moving tear fluid under the contact lens.

Claim (Index 1):
A contact lens comprising:\n a hydrogel skirt, wherein the hydrogel skirt is molded into a shape of the contact lens, with an arcuate back surface placed proximate to a user's cornea during a use of the contact lens; an insert including one or more components mounted thereon, wherein the insert is gas impermeable and impermeable to fluid flow through its body, the insert comprising a dual chamber structure with one chamber positioned above the other chamber, wherein the insert and the one or more components is encapsulated within the hydrogel skirt; a first region of the hydrogel skirt, wherein the first region of the hydrogel skirt is that portion of the hydrogel skirt that is between a surface of the insert and a cornea of a user during the use of the contact lens; and a layer of absorptive material, wherein the absorptive material absorbs oxygen gas.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.64706
- Patent Class: 351.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15920716', '15920733', '15098781', '15098816', '14172278']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6307761937314984
- 35 USC 102 Novelty (BERT): 0.5329027725441916
- Combined Prediction Score: 0.6209888516127677
- Mean Citation Score: 348.69146800000016
- Max Citation Score: 394.00186
- Similarity Product: 389.7768391962576

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