PATENT CLAIM ANALYSIS

Application Number: 15982410
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-10
Patent Classification: ["340", "653000"]

Abstract:
Herein provided are methods and systems for detecting failure of a sensor in a control system for a gas turbine engine. A signal is received from the sensor. A high-pass filter is applied to the signal to produce a high-frequency component signal. A rate of occurrence of signal spikes in the high-frequency component signal is determined. The high-frequency component signal is compared to a component signal threshold which is based on at least one known healthy component signal and at least one faulty component signal. The presence of intermittent open circuits caused by the sensor is detected based on the comparing and on the rate of occurrence of signal spikes.

Claim (Index 4):
The method of  claim 1 , wherein comparing the high-frequency component signal to the component signal threshold comprises comparing an amplitude of the high-frequency component signal to an amplitude threshold.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 2.07143
- Patent Class: 340.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15481792', '14386220', '14362777', '15587457', '12567093']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6694794140645176
- 35 USC 102 Novelty (BERT): 0.5021752799552118
- Combined Prediction Score: 0.652749000653587
- Mean Citation Score: 158.37905999999995
- Max Citation Score: 283.06998
- Similarity Product: 280.78516882801296

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