PATENT CLAIM ANALYSIS

Application Number: 15741992
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["315", "126000"]

Abstract:
LED device protection circuits and protection methods are provided. An exemplary LED device protection circuit includes a first comparator, a protection-signal generating circuit, a sampling-voltage acquisition circuit, and a first reference-voltage acquisition circuit. The first comparator is connected with the sampling-voltage acquisition circuit and the first reference-voltage acquisition circuit, respectively. The first comparator is further connected with the protection-signal generating circuit. The first comparator is configured for comparing a sampling voltage outputted from the sampling-voltage acquisition circuit with a first reference voltage outputted from the first reference-voltage acquisition circuit, and outputting a pulse signal in accordance with a comparison result to the protection-signal generating circuit for generating a protection signal when the pulse signal satisfies a preset condition. The protection signal is configured for turning off an output load connected to a dimmer.

Claim (Index 13):
The LED device protection circuit of  claim 9 , wherein:\n the first reference-voltage acquisition circuit includes a first diode, a third resistor, a fourth resistor, and a first capacitor; a first terminal of the first diode is used as an input terminal of the first reference-voltage acquisition circuit; a first terminal of the third resistor is connected with a second terminal of the first diode; a first terminal of the fourth resistor is connected in series with a second terminal of the third resistor; the first capacitor is connected in parallel with the third resistor and the fourth resistor; and an output of the first reference-voltage acquisition circuit is located on a connection line between a second terminal of the third resistor and a first terminal of the fourth resistor.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 86.0
- Lexical Diversity: 2.61818
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15325739', '15109094', '13970734', '15108843', '15665044']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7544625512007264
- 35 USC 102 Novelty (BERT): 0.516680217827452
- Combined Prediction Score: 0.7306843178633989
- Mean Citation Score: 274.720234
- Max Citation Score: 299.88556
- Similarity Product: 215.24073747680663

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