PATENT CLAIM ANALYSIS

Application Number: 15893340
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["382", "117000"]

Abstract:
A method for determining eye openness with an eye tracking device is disclosed. The method may include determining, for pixels of an image sensor of an eye tracking device, during a first time period when an eye of a user is open, a first sum of intensity of the pixels. The method may also include determining, during a second time period when the eye of the user is closed, a second sum of intensity of the pixels. The method may further include determining, during a third time period, a third sum of intensity of the pixels. The method may additionally include determining that upon the third sum exceeding a fourth sum of the first sum plus a threshold amount, that the eye of the user is closed, the threshold amount is equal to a product of a threshold fraction and a difference between the first sum and the second sum.

Claim (Index 1):
A method for determining eye openness with an eye tracking device, wherein the method comprises:\n determining, for at least a portion of pixels of an image sensor of an eye tracking device, during a first time period when an eye of a user is open, a first sum of intensity of the pixels; determining, for the at least portion of pixels of the image sensor of the eye tracking device, during a second time period when the eye of the user is closed, a second sum of intensity of the pixels; determining, for the at least portion of pixels of the image sensor of the eye tracking device, during a third time period, a third sum of intensity of the pixels; and determining, with a processor, that upon the third sum exceeding a fourth sum of the first sum plus a threshold amount, that the eye of the user is closed, wherein the threshold amount is equal to a product of a threshold fraction and a difference between the first sum and the second sum.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 88.0
- Lexical Diversity: 3.15385
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15893014', '15211183', '15700878', '13221662', '11255174']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3592775092101327
- 35 USC 102 Novelty (BERT): 0.5038074835804675
- Combined Prediction Score: 0.3737305066471661
- Mean Citation Score: 225.11036400000003
- Max Citation Score: 271.12042
- Similarity Product: 203.52741590057613

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

Dataset: test