PATENT CLAIM ANALYSIS

Application Number: 16244671
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["315", "149000"]

Abstract:
A lifestyle LED security light including a light-emitting unit configured with two sets of LED loads respectively emitting different color temperature lights is disclosed. At dusk the light-emitting unit is automatically turned on for a first level illumination with a low color temperature light featuring an aesthetic night view with the motion sensor being deactivated for a time duration, and then the light emitting unit is changed to a second level illumination and at the same time the motion sensor is activated, wherein when the motion sensor detects a motion intrusion, the light-emitting unit is instantly switched to perform a third level illumination with a a high light intensity and a high color temperature light. The color temperatures of the first level illumination and the third level illumination are respectively adjustable by simultaneously and reversely adjusting the electric powers respectively allocated to the two sets of LED loads.

Claim (Index 38):
A two-level LED security light comprising:\n a light-emitting unit; a loading and power control unit; a light sensing control unit; a power supply unit; and at least one external control unit; wherein the light-emitting unit comprises a plurality of LEDs divided into two sets of LEDs with a first set of N number LEDs emitting light with a low color temperature and a second set of M number LEDs emitting light with a high color temperature; wherein the first set of N number LEDs and the second set of M number LEDs are covered by a light diffuser to create a diffused light; wherein the loading and power control unit comprises a controller and a switching circuitry, wherein the controller is electrically coupled to the light sensing control unit, the switching circuitry and the at least one external control unit; wherein the switching circuitry is electrically coupled between at least one power source of the power supply unit and the light-emitting unit; wherein the switching circuitry is controlled by the controller to perform at least respectively a first switching mode and a second switching mode according to signals respectively received from the light sensing control unit and the at least one external control unit; wherein in the first switching mode at least the first set of the light-emitting unit is turned on to perform a first illumination mode and in the second switching mode at least the second set of the light-emitting unit is turned on to perform a second illumination mode; wherein when an ambient light detected by the light sensing control unit is lower than a first predetermined value, the loading and power control unit manages to perform at least one of the first illumination mode and the second illumination mode; wherein when the ambient light detected by the light sensing control unit is higher than a second predetermined value, the loading and power control unit manages to turn off all the LEDs in the light-emitting unit; wherein the at least one external control unit is electrically coupled to the controller for adjusting at least one operating parameter of a light intensity of the first illumination mode or a light intensity of the second illumination mode or for switching from the first illumination mode to the second illumination mode; and wherein the N number LEDs of the first set of the light-emitting unit and the M number LEDs of the second set of the light-emitting unit are respectively designed with a configuration of in series and/or in parallel connections such that when incorporated with a power level setting of the power supply unit an electric current passing through each LED of the M number LEDs and each LED of the N number LEDs remains at an adequate level such that a voltage V across each LED complies with an operating constraint of V th <V<V max  featuring electrical characteristics of a LED, where V th  is a minimum threshold voltage required to trigger the LED to start emitting light and V max  is a cap of maximum voltage across each LED to avoid an effect of a thermal runaway which may burn out the LED or damage LED construction resulting in shortened LED lifetime.

Metadata:
- Claim Count in Document: 257.0
- Percentile: 99.0
- Lexical Diversity: 2.02632
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15896403', '16201219', '15785658', '15719846', '15856468']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8013894359597229
- 35 USC 102 Novelty (BERT): 0.5905799904087261
- Combined Prediction Score: 0.7803084914046232
- Mean Citation Score: 482.177736
- Max Citation Score: 502.27603
- Similarity Product: 465.68522677098986

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