PATENT CLAIM ANALYSIS

Application Number: 15881367
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["351", "208000"]

Abstract:
A computer-implemented method detects the position of a corneal vertex of an eye from a frontal image of a head and a lateral image of the head. The front and lateral images are calibrated to one another, and the position of the corneal vertex in space is determined from the frontal image and the lateral image with a geometric position determination.

Claim (Index 9):
The computer-implemented method according to  claim 7 , wherein the correction calculation comprises:\n calculating the position of the corneal vertex according to a=q+\u03bc*v+\u03bc*w, wherein a denotes the position vector of the corneal vertex in space after carrying out the correction calculation, q denotes the position of the corneal vertex to a first approximation, \u03bc denotes an empirical value or an actual value for the distance between a pupil center and the corneal vertex, v denotes a unit vector in the spatial direction from the pupil center to the frontal camera and w denotes a unit vector in the viewing direction extending through the center of a corneal sphere.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 1.82857
- Patent Class: 351.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11883046', '12524325', '11724189', '12524310', '15274151']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5979810128247678
- 35 USC 102 Novelty (BERT): 0.4870223380910787
- Combined Prediction Score: 0.5868851453513989
- Mean Citation Score: 209.270278
- Max Citation Score: 232.12968
- Similarity Product: 162.86278195618632

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