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 67):
A lifestyle LED security light comprising:\n a light-emitting unit, configured with a first LED load for emitting light with a low color temperature, a second LED load for emitting light with a high color temperature; a diffuser covering the first LED load and the second LED load to create a diffused light with a mingled color temperature; a loading and power control unit; a light sensing control unit; a motion sensing unit; a power supply unit; and at least one external control unit; and wherein the loading and power control unit comprises a controller and a switching circuitry, wherein the controller is electrically and respectively coupled with the light sensing control unit, the motion sensing unit, the switching circuitry and the at least one external control unit; wherein the switching circuitry is electrically coupled between a power source of the power supply unit and the light-emitting unit, wherein the power source is a DC power source configured in the power supply unit; wherein the switching circuitry comprises at least a first semiconductor switching device and a second semiconductor switching device; wherein the first LED load and the second LED load are connected in parallel and are further respectively and electrically coupled to the first semiconductor switching device and the second semiconductor switching device; wherein the controller outputs a first control signal to control a first conduction rate of the first semiconductor switching device for delivering a first electric power to the first LED load and simultaneously a second control signal to control a second conduction rate of the second semiconductor switching device for delivering a second electric power to the second LED load such that the light-emitting unit respectively generates illuminations of different light intensities and different mingled color temperatures for performing different illumination modes according to signals respectively received from the light sensing control unit, the motion sensing unit and the at least one external control unit; wherein when an ambient light detected by the light sensing control unit is lower than a first predetermined value, the light-emitting unit is switched on to perform a first illumination mode with the motion sensing unit being temporarily deactivated; wherein the controller outputs at least the first control signal to control at least the first conduction rate of at least the first semiconductor switching device such that a total electric power is delivered to the light-emitting unit to perform the first illumination mode with a first level illumination characterized with a first light intensity and a first mingled color temperature for a first predetermined time duration; wherein upon a maturity of the first predetermined time duration the loading and power control unit manages to reduce the total electric power delivered to the light-emitting unit to generate a low level illumination characterized by a low light intensity and at the same time the motion sensing unit is activated; wherein when a motion signal is detected by the motion sensing unit, the controller operates to output at least the second control signal to control at least the second conduction rate of at least the second semiconductor switching device to increase the total electric power delivered to the light-emitting unit to perform a second illumination mode with a second level illumination characterized with a second light intensity and a second mingled color temperature for a second predetermined time duration before being switched back to the low level illumination, wherein the second light intensity of the second level illumination is equal to or higher than the first light intensity of the first level illumination, wherein the first light intensity is equal to or higher than the low light intensity of the low level illumination; wherein when the ambient light detected by the light sensing control unit is higher than a second predetermined value, the light-emitting unit including the first LED load and the second LED load is switched off; wherein the at least one external control unit generates at least one external control signal for adjusting or selecting at least one operating parameter of the light-emitting unit including the light intensity, the mingled color temperature, a time length for the first predetermined time duration or a time length for the second predetermined time duration respectively in the first illumination mode or in the second illumination mode; wherein the LEDs of the first LED load and the LEDs of the second LED load are respectively designed with a configuration of in series and/or in parallel connections such that when incorporated with an adequate level setting of the power source of the power supply unit an electric current passing through each LED of the first LED load and each LED of the second LED load 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 into a 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): 0.8005919408715018
- 35 USC 102 Novelty (BERT): 0.5934462908403059
- Combined Prediction Score: 0.7798773758683822
- Mean Citation Score: 482.177736
- Max Citation Score: 502.27603
- Similarity Product: 480.39851862035096

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