PATENT CLAIM ANALYSIS

Application Number: 15943588
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["351", "159010"]

Abstract:
The invention is directed to non-corrective unitary lens eyeglasses and safety helmets including a one-piece shield and a method for making such a one-piece shield. The method is for designing a one-piece shield for non-corrective unitary lens eyeglasses or a safety helmet, whereby the shield has a front and a back surface, and is computer-implemented with the steps: providing a front surface geometry of the shield; providing a local relationship of the front surface geometry with respect to a center of rotation of a wearer's eye; and, calculating a portion of a back surface geometry attributed to the wearer's eye by establishing non-zero minus power and minimizing prism. The portion of the back surface geometry is a freeform surface geometry.

Claim (Index 20):
The method of  claim 12 , wherein said calculating step comprises establishing zero vertical prism as worn and zero horizontal prism as worn for at least one predetermined wearer's line of sight, whereby preferably said at least predetermined line of sight is at least one of the theoretical straight ahead line of sight, a measured straight ahead line of sight of an individual, a theoretical functional line of sight or a measured functional line of sight of an individual.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 2.25862
- Patent Class: 351.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10873214', '12117492', '12913938', '10883399', '13336204']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6208874551307825
- 35 USC 102 Novelty (BERT): 0.4929677264638851
- Combined Prediction Score: 0.6080954822640928
- Mean Citation Score: 233.034152
- Max Citation Score: 252.64375
- Similarity Product: 173.85164360590284

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