PATENT CLAIM ANALYSIS

Application Number: 15886013
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["348", "078000"]

Abstract:
A pupil detection device includes an active light source, an image sensor and a processing unit. The active light source emits light toward an eyeball. The image sensor captures at least one image frame of the eyeball to be served as an image to be identified. The processing unit is configured to calculate a minimum gray value in the image to be identified and to identify a plurality of pixels surrounding the minimum gray value and having gray values within a gray value range as a pupil area.

Claim (Index 10):
The pupil detection device as claimed in  claim 9 , wherein the pupil detection device is disposed on an inner side of eyeglasses or a goggle.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 88.0
- Lexical Diversity: 1.89796
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15253503', '14054724', '15253453', '13318431', '15821891']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6632327844459179
- 35 USC 102 Novelty (BERT): 0.5067475460066527
- Combined Prediction Score: 0.6475842606019915
- Mean Citation Score: 235.19126
- Max Citation Score: 267.27692
- Similarity Product: 185.06419051671983

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