PATENT CLAIM ANALYSIS

Application Number: 16045207
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-12
Patent Classification: ["315", "127000"]

Abstract:
An LED drive circuit with leakage protection and ballast includes a first filtering circuit, a rectifying circuit, a power module, a second filtering circuit, a compatibility and leakage protection circuit and a LED load, the input of the first filtering circuit is connected to a power input, the output of the first filtering circuit is connected to the input of the rectifying circuit, the output of the rectifying circuit is connected to the input of the second filtering circuit, the output of the second filtering circuit is connected to the input of the power module, the output of the power module is connected to the LED load, the input of the compatibility and leakage protection circuit is connected to the input of the rectifying circuit and the input of the second filtering circuit, and the output of the compatibility and leakage protection circuit is connected to the rectifying circuit output.

Claim (Index 3):
The LED drive circuit with leakage protection and ballast compatibility according to  claim 1 , wherein the main control chip further comprises a third pin, a fourth pin, a fifth pin and a sixth pin, the third pin of the main control chip is connected to the third connector by a fourth resistor and a fifth resistor, the fourth pin of the main control chip is parallel connected to the third connector by a sixth resistor and a fourth diode, the sixth resistor and fourth diode are parallel connected to the fifth resistor, the third connector is connected to the first rectifying output, the fifth pin of the main control chip is connected to the sixth pin of the main control chip and then is connected to the fourth connector, the fourth connector is connected to the input of the second filtering circuit, the main control chip detects a current flowing from the second filtering circuit to the fourth connector then to the third connector when the LED drive circuit is powered on, compares a detected transient current with the preset value to judge whether there is a human being entering and whether to cut off the current of the third connector and the fourth connector.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 95.0
- Lexical Diversity: 5.78571
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15112420', '11271875', '16024880', '15821178', '15616426']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7489625365319261
- 35 USC 102 Novelty (BERT): 0.4912634585103972
- Combined Prediction Score: 0.7231926287297732
- Mean Citation Score: 231.6948
- Max Citation Score: 248.37962
- Similarity Product: 206.62665071022747

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