PATENT CLAIM ANALYSIS

Application Number: 16011120
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["165", "208000"]

Abstract:
Apparatus and methods for Fault Detection Diagnostics (FDD) for a Heating, Ventilating, Air Conditioning (HVAC) system with an economizer to detect: 1) air temperature or relative humidity sensors failed/faulted, 2) dampers not modulating, 3) excessive outdoor air, 4) economizing when should not, 5) not economizing when should and 6) inadequate outdoor air. Economizer damper position is measured using at least one inertial Micro-Electro-Mechanical System (MEMS) device: 1) magnetometer, 2) accelerometer, 3) IMU and 4) rotatiometer. The magnetometer detects damper position using a small permanent-magnet attached to a movable damper and a MEMS device attached to the economizer frame. The accelerometer and IMU detect damper position using a MEMS device attached to the damper, and the ratiometer detects angular damper position. The methods determine whether or not the HVAC economizer, sensors, actuator and outdoor air dampers are functioning properly. If economizer faults are detected, then the method provides electronically-transmitted fault signals.

Claim (Index 6):
The apparatus of  claim 1 , wherein the apparatus includes:\n an input keypad to enter a required damper minimum position; or the required damper minimum position is communicated to the apparatus through a wired connection or a wireless connection to a building energy management system, a standard thermostat, a WIFI-enabled thermostat, an internet-connected computer, an internet telephony system, or a smart phone software application to check and correct the damper position of the HVAC equipment economizer.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 94.0
- Lexical Diversity: 2.06667
- Patent Class: 165.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15169586', '15358131', '15614600', '14521096', '14968390']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8890783421915862
- 35 USC 102 Novelty (BERT): 0.596935750372185
- Combined Prediction Score: 0.8598640830096461
- Mean Citation Score: 406.396958
- Max Citation Score: 644.20166
- Similarity Product: 444.89252534090514

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