PATENT CLAIM ANALYSIS

Application Number: 15925060
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["165", "011100"]

Abstract:
A system and method includes at least one heat exchanger, a ram fan, and a controller. The ram fan is driven by a motor. A motor control circuit is configured to provide power to the motor to drive the ram fan. The ram fan is configured to provide a ram flow through the at least one heat exchanger from a ram air inlet. The controller is configured to determine a blockage level of the at least one heat exchanger based on the power to the motor, a speed of the ram fan, and a temperature of the ram flow at the ram fan.

Claim (Index 9):
The system of  claim 3 , wherein the controller is configured to determine a first reference power using the corrected speed, wherein the first reference power is indicative of a first surge margin condition for the corrected speed, and wherein the controller is further configured to determine a second reference power using the corrected speed, wherein the second reference power is indicative of a second surge margin condition for the corrected speed, and wherein the controller is configured to compare the power provided to the ram fan to the first and second reference powers to determine the blockage level of the at least one heat exchanger

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.66667
- Patent Class: 165.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15923598', '15049555', '14797850', '14132973', '13863718']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8566667952186451
- 35 USC 102 Novelty (BERT): 0.4878647556962625
- Combined Prediction Score: 0.8197865912664068
- Mean Citation Score: 221.089448
- Max Citation Score: 246.76883
- Similarity Product: 191.4190160515476

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