PATENT CLAIM ANALYSIS

Application Number: 15876687
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["062", "156000"]

Abstract:
According to certain embodiments, a system comprises a controller and an HVAC system with components comprising an evaporator unit comprising an evaporator coil, an indoor fan, and a discharge air duct and a condenser unit comprising a compressor, a condenser coil, and an outdoor fan. The system is configured to determine that a first or a second level of evaporator coil freeze risk is present and to communicate an instruction to the HVAC system with a first or a second action to counteract the freeze risk. For example, in certain embodiments, the actions comprise changing the indoor fan speed, changing the compressor speed, and changing the outdoor fan speed.

Claim (Index 8):
The system of  claim 1 , wherein the controller is further configured to:\n receive third sensor data from the one or more sensors; determine, based on the third sensor data, that the evaporator coil has recovered from the first level of freeze risk and the second level of freeze risk; and in response to the determination that the evaporator coil has recovered from the first level of freeze risk and the second level of freeze risk, send the HVAC components one or more instructions that cause the HVAC components to resume normal operation.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 86.0
- Lexical Diversity: 2.32692
- Patent Class: 62.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15177585', '15044243', '14954531', '15436942', '12694392']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8480195737632026
- 35 USC 102 Novelty (BERT): 0.5066669969876595
- Combined Prediction Score: 0.8138843160856483
- Mean Citation Score: 250.845812
- Max Citation Score: 257.9089
- Similarity Product: 171.6872231598795

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

Dataset: test