PATENT CLAIM ANALYSIS

Application Number: 15974167
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["606", "004000"]

Abstract:
An ophthalmic instrument for the application of laser radiation in a patient's eye, particularly for the examination and/or surgical laser treatment of the cornea and the lens of the eye, includes a femtosecond laser, an objective and optical assemblies. The optical assemblies are arranged in front of the objective, and selectively vary the focus position in the coordinate direction X, Y and Z either within the region of the cornea or within the region of the lens of the eye. The objective or at least one lens group is movable relative to the eye. The variation of the position of the lens group objective shifts the focus position from the cornea to the lens of the eye and vice versa.

Claim (Index 2):
A method for the application of laser radiation in an eye, including for examination and/or surgical laser treatment of the eye, the method comprising:\n applying laser radiation from a femtosecond laser; directing the laser radiation through an optical entrance system and an objective from which a beam emerges that is focused in a direction of the eye; arranging optical assemblies in front of the objective as seen in a beam direction and in operative connection with the objective; selectively varying a focus position in coordinate directions X, Y and Z within a region of the eye; varying an aperture angle \u03b1 on a side of the objective facing the eye by varying a refractive power ratio within the optical entrance system and, thus, varying a diameter of a beam emerging from the optical entrance system such that the aperture angle a is smaller when the focus is positioned in a region inside the eye than when the focus is positioned in a region of the cornea.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 93.0
- Lexical Diversity: 2.16667
- Patent Class: 606.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15415353', '14006017', '14116471', '14209464', '11579791']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.755303611513628
- 35 USC 102 Novelty (BERT): 0.5147201114243395
- Combined Prediction Score: 0.7312452615046992
- Mean Citation Score: 305.057348
- Max Citation Score: 362.0027
- Similarity Product: 335.1826952943564

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