PATENT CLAIM ANALYSIS

Application Number: 16320514
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-09
Patent Classification: ["315", "291000"]

Abstract:
Disclosed is an LED lighting apparatus. The LED lighting apparatus may include a leakage current control unit configured to provide a leakage current path when a rectified voltage is retained at a predetermined voltage or less for a preset time or more, and a leakage current and retention current may be discharged through a leakage current path.

Claim (Index 19):
An LED lighting apparatus comprising:\n a power supply unit configured to rectify an AC voltage of which the phase is controlled by a dimmer, and provide the rectified voltage; a lighting unit comprising a plurality of LED light sources that sequentially emit light when the rectified voltage equal to or more than a first level is applied from the power supply unit; a leakage current control unit connected to a node between the power supply unit and the lighting unit, and configured to receive the rectified voltage, and provide a leakage current path to the node when the rectified voltage less than the first level is applied; a driver having channels connected to the leakage current path of the leakage current control unit and the plurality of LED light sources, respectively, and configured to form a driving current path for one of the channels by comparing a sensing voltage to internal reference voltages preset for the respective channels; and a sensing resistor connected to the driving current path of the driver, and configured to provide the sensing voltage obtained by sensing a driving current.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 99.0
- Lexical Diversity: 1.62162
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15992463', '14807023', '15546331', '15014485', '14883941']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7471281845895557
- 35 USC 102 Novelty (BERT): 0.5158315777313395
- Combined Prediction Score: 0.7239985239037341
- Mean Citation Score: 312.743964
- Max Citation Score: 327.73685
- Similarity Product: 291.3305934794038

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