PATENT CLAIM ANALYSIS

Application Number: 15888318
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["382", "103000"]

Abstract:
An image-based navigation system is arranged to obtain a terrain image of a target terrain from one or more image sensors at a low altitude imaging location. The terrain image includes at least one celestial image feature and at least one terrain feature. Map database information stored in at least one hardware memory device is accessed and compared to the at least one celestial image feature and the at least one terrain feature in the terrain image to determine absolute location coordinates of the imaging location.

Claim (Index 12):
The method according to  claim 11 , wherein comparing the at least one celestial image feature and the at least one terrain feature in the terrain image to the map database information includes determining one or more lines of sight from the one or more image sensors to the at least one celestial image feature and identifying the at least one terrain horizon feature present in a background portion of the terrain image along the one or more lines of sight.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 88.0
- Lexical Diversity: 2.02273
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15267918', '15563516', '11492134', '14933997', '12133154']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3478534921424463
- 35 USC 102 Novelty (BERT): 0.4764372775536697
- Combined Prediction Score: 0.3607118706835686
- Mean Citation Score: 176.902106
- Max Citation Score: 193.46844
- Similarity Product: 150.8062980060482

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