PATENT CLAIM ANALYSIS

Application Number: 15986456
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["351", "159750"]

Abstract:
A computer-implemented method for providing a lens shape for an ophthalmic lens is disclosed. Further, there is provided a method for angular smoothing of a surface determined by carrier lines radially outwards of a prescription zone bordered by a first boundary line. In addition, there is provided an ophthalmic lens, in particular, a spectacle lens. Moreover, a method for minimizing the difference in thickness between two ophthalmic lenses for the same spectacles is provided. A computer program product and a machine-readable storage medium are provided as well.

Claim (Index 22):
The method according to  claim 21 , wherein the step of blending is conducted via the following formula:\n Z=Z 2 ( A,R )+ W ( R )\u00b7( Z 1 ( A,R )\u2212 Z 2 ( A,R )), wherein Z is the resulting sagittal height, A is the angle around the carrier point, R is the radial distance from the carrier point, Z 1 (A,R) is the sagittal height at the angle A and the radial distance R based on the first set of Fourier series, and Z 2 (A,R) is the sagittal height at the angle and the radial distance based on the second set of Fourier series, and wherein W(R) is a quintic blending polynomial, with:\n w ( R )=10 \u00b7t 3 \u221215 \u00b7t 4 +6 \u00b7t 5 , \n wherein \n t = ( R - RD ) delta , and wherein RD is the radial distance between the first boundary line and the carrier point at the angle A, wherein delta is the width of the blending zone, and wherein delta is 0.6 times the radial distance between the first boundary line and the carrier point at the angle A.

Metadata:
- Claim Count in Document: 80.0
- Percentile: 93.0
- Lexical Diversity: 1.67241
- Patent Class: 351.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14719039', '14436804', '10497108', '15512874', '12739577']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6009788321127933
- 35 USC 102 Novelty (BERT): 0.5084092471215286
- Combined Prediction Score: 0.5917218736136669
- Mean Citation Score: 237.276224
- Max Citation Score: 292.0278600000001
- Similarity Product: 187.85085140801675

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

Dataset: test