PATENT CLAIM ANALYSIS

Application Number: 16275575
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["342", "443000"]

Abstract:
Systems and methods for automated unmanned aerial vehicle recognition. A multiplicity of receivers captures RF data and transmits the RF data to at least one node device. The at least one node device comprises a signal processing engine, a detection engine, a classification engine, and a direction finding engine. The at least one node device is configured with an artificial intelligence algorithm. The detection engine and classification engine are trained to detect and classify signals from unmanned vehicles and their controllers based on processed data from the signal processing engine. The direction finding engine is operable to provide lines of bearing for detected unmanned vehicles.

Claim (Index 18):
A method for unmanned vehicle (UV) recognition in a radio frequency (RF) environment, comprising:\n providing a system comprising a multiplicity of RF receivers and a displaying device in network communication with at least one node device, wherein the at least one node device each comprises a signal processing engine, a detection engine, a direction-finding engine, and at least one artificial intelligence (AI) engine; the multiplicity of RF receivers capturing RF data in the RF environment, converting the RF data to fast Fourier transform (FFT) data, and transmitting the FFT data to the at least one node device; the signal processing engine averaging the FFT data into at least one tile; the detection engine grouping the FFT data into discrete FFT bins over time, calculating average and standard deviations of power for the discrete FFT bins, and identifying at least one signal related to at least one UV and/or corresponding at least one UV controller; the at least one AI engine generating an output for each of the at least one tile to identify the at least one UV and/or the corresponding at least one UV controller with a probability; the direction-finding engine calculating a line of bearing for the at least one UV; and the displaying device displaying and the line of bearing of the at least one UV.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 99.0
- Lexical Diversity: 1.9
- Patent Class: 342.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16274933', '15634575', '16180690', '16053076', '15368269']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5248601991544277
- 35 USC 102 Novelty (BERT): 0.4624697209316962
- Combined Prediction Score: 0.5186211513321546
- Mean Citation Score: 175.737128
- Max Citation Score: 203.41649
- Similarity Product: 176.77426820862829

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