PATENT CLAIM ANALYSIS

Application Number: 15896403
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["315", "149000"]

Abstract:
A two-level LED security light with a motion sensor. At night, the LED security light is turned on for a low level illumination. When the motion sensor detects any intrusion, the LED security light is switched from the low level illumination to a high level illumination for a short duration time and then returns to the low level illumination for saving energy. The LED security light includes a power supply unit, a light sensing control unit, a motion sensing unit, a loading and power control unit, and a lighting-emitting unit. The lighting-emitting unit includes one or a plurality of LEDs which may be turned on or turned off according to the sensing results from the light sensing control unit. When the motion sensing unit detects an intrusion, the LED security light can be immediately turned on to the high level illumination to scare away intruder.

Claim (Index 1):
A two-level LED security light comprising:\n a light-emitting unit; a loading and power control unit; a light sensing control unit; a motion sensing unit; and a power supply unit; wherein the light-emitting unit includes a plurality of LEDs divided into two sets with the first set having N number LEDs and the second set having M number LEDs; wherein the loading and power control unit includes a microcontroller electrically coupled to the light sensing unit, the motion sensing unit and at least two switching devices including at least a first switching device and a second switching device; wherein the first switching device and the second switching device are connected with the first set of N number LEDs and the second set of M number LEDs, wherein the first switching device and the second switching device are controlled by the microcontroller to be conducting or cut-off to perform at least a first switching mode and a second switching mode; wherein in the first switching mode the power supply unit drives at least the first set of N number LEDs to perform a low level illumination with low light intensity and in the second switching mode the power supply unit drives at least the second set of M number LEDs to perform a high level illumination with high light intensity; wherein when an ambient light detected by the light sensing control unit is lower than a predetermined value, the loading and power control unit manages to turn on the first set of N number LEDs in the light-emitting unit to generate the low level illumination; wherein when the ambient light detected by the light sensing control unit is higher than the predetermined value, the loading and power control unit manages to turn off all the LEDs in the light-emitting unit; and wherein when a motion intrusion is detected by the motion sensing unit, the loading and power control unit manages to turn on at least the second set of M number LEDs to generate the high level illumination for a predetermined duration before resuming to the low level illumination.

Metadata:
- Claim Count in Document: 92.0
- Percentile: 88.0
- Lexical Diversity: 2.50794
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15375777', '15785658', '14836000', '13222090', '14482031']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7821427795822397
- 35 USC 102 Novelty (BERT): 0.5953278826261239
- Combined Prediction Score: 0.7634612898866281
- Mean Citation Score: 487.963986
- Max Citation Score: 508.04132
- Similarity Product: 484.4807036840391

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