PATENT CLAIM ANALYSIS

Application Number: 16109723
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["315", "294000"]

Abstract:
An improved lighting apparatus is disclosed. The lighting apparatus includes a direct current power supply unit, a light emitting unit operating in response to a direct current voltage applied from the direct current power supply unit, and a voltage control unit located between the direct current power supply unit and the light emitting unit to control the level of a voltage applied from the direct current power supply unit to the light emitting unit. The light emitting unit includes first light emitting groups having a first correlated color temperature and being turned on at a first turn-on voltage (V B ) or above and second light emitting groups having a second correlated color temperature and being turned on at a second turn-on voltage (V A ) greater than the first turn-on voltage. The first light emitting groups are connected in parallel with the second light emitting groups. The voltage control unit includes at least one variable resistor to control the level of the voltage applied to the light emitting unit such that the second light emitting groups emit light or are prevented from emitting light, achieving a desired correlated color temperature according to a preset proportion.

Claim (Index 13):
A LED lighting apparatus comprising:\n a power supply unit; a light emitting unit operating in response to a voltage applied from the power supply unit and comprising at least one first light emitting group having a first color temperature and being turned on at a first turn-on voltage (V B ) and at least one second light emitting group having a second color temperature and being turned on at a second turn-on voltage (V A ) greater than the first turn-on voltage; a substrate mounting the light emitting unit; and a voltage control unit controlling the level of the voltage applied from the power supply unit to the light emitting unit, wherein the voltage is increased from the voltage lower than the first turn-on voltage to the voltage higher than the second turn-on voltage, the light emitting unit is emitted from the inside of the substrate and emitted from the first light emitting group to the second light emitting group, wherein the voltage control unit comprising at least one variable resistor operated the first light emitting group to emit warm white color.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 96.0
- Lexical Diversity: 2.94286
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16025613', '15811626', '15613223', '16000729', '13232988']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6986303189115332
- 35 USC 102 Novelty (BERT): 0.5465890236257539
- Combined Prediction Score: 0.6834261893829553
- Mean Citation Score: 306.275376
- Max Citation Score: 383.57373
- Similarity Product: 347.73856929458503

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