PATENT CLAIM ANALYSIS

Application Number: 15757006
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["345", "008000"]

Abstract:
An eye projection device is provide comprising an eye projection system configured for projecting a light beam to propagate along a propagation path to an eye. The eye projection system comprises: an optical assembly defining a general optical path of light in said optical assembly, the optical assembly comprising a deflector arrangement comprising one or more adjustable optical deflectors arranged along said general optical path and configured to define an adjustable propagation path of the light beam from the optical assembly to the eye; wherein said one or more optical deflectors are configured with at least three adjustable deflection parameters affecting deflection of said propagation path to provide at least three degrees of freedom in adjusting the propagation path of said light beam towards said eye; wherein two of said at least three degrees of freedom are associated with two angular orientations of the propagation path to the eye for compensating over angular changes in a gaze direction of the eye, and at least one of said at least three degrees of freedom are associated with a lateral deflection of the propagation path for compensating over variations in a relative lateral position of said projection system relative to the eye.

Claim (Index 39):
The eye projection device of  claim 28 , wherein said one or more sensors include a pupil position sensor comprising a plurality of light detectors; said pupil position sensor is arranged to collect said reflected light beam, at a deflection stage located after said reflected light beam interacts with a pupil position beam deflector being one of said adjustable optical deflectors associated with adjustment of a lateral position of the propagation path, such that a readout information from the pupil position sensor is indicative of lateral deviation between a position of the pupil of the eye and the propagation path of the light beam towards the eye; and wherein said eye tracking controller includes a pupil position controller connectable to said pupil position sensor and to said pupil position beam deflector; said pupil position controller is adapted to process said readout information from the pupil position sensor and operating said pupil position beam deflector to at least partially compensate for the lateral deviation between the position of the pupil of the eye and the propagation path.

Metadata:
- Claim Count in Document: 54.0
- Percentile: 90.0
- Lexical Diversity: 2.91549
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15122603', '15780758', '10137720', '15370761', '12525426']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6700831955123836
- 35 USC 102 Novelty (BERT): 0.54768439139081
- Combined Prediction Score: 0.6578433151002263
- Mean Citation Score: 297.421442
- Max Citation Score: 416.19275
- Similarity Product: 336.25832651236647

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

Dataset: test