PATENT CLAIM ANALYSIS

Application Number: 16201219
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-04
Patent Classification: ["315", "152000"]

Abstract:
A two-level LED security light includes a light-emitting unit comprising at least an LED load which may be turned on or turned off by a light sensing control unit. A motion sensing unit upon an intrusion detection activates the LED load to generate a high level illumination for a time length adjustable by a time setting unit. The LED load is operated in compliance with a power supply unit wherein a voltage V across each LED is confined in a range V th <V<V max , with V th  a threshold voltage and V max  a maximum voltage. The light-emitting unit may be configured with two LED lighting loads emitting lights with different color temperatures, wherein a power allocation circuitry may be installed to respectively distribute different electric powers to the two LED loads to manage a color temperature tuning scheme thru a light diffuser.

Claim (Index 14):
A lifestyle LED security light, comprising:\n a light-emitting unit, including an LED load configured with a plurality of LEDs; a loading and power control unit; a light sensing control unit; a motion sensing unit; and a power supply unit; wherein the loading and power control unit comprises a controller and a switching circuitry, wherein the controller is electrically coupled with the switching circuitry, wherein the switching circuitry is electrically connected between a power source and the LED load of the light-emitting unit, wherein the switching circuitry comprises at least a semiconductor switching device for controlling transmission of different electric powers delivered to the LED load, wherein the controller outputs control signals to control the switching circuitry for delivering different electric powers from the power source to drive the light-emitting unit for generating different illuminations, wherein the controller controls the switching circuitry to deliver different electric powers to the LED load such that the light-emitting unit respectively generates at least two illumination with different light intensities according to signals received from the light sensing control unit and the motion sensing unit; wherein the power supply unit comprises a battery module, wherein the power source is a DC power source configured in the battery module, wherein the semiconductor switching device is an unidirectional semiconductor switching device, wherein the controller outputs the control signals to control the switching circuitry for delivering different electric currents from the power source to drive the light-emitting unit for generating different illuminations; wherein a configuration of the plurality of LEDs is designed with a combination of in series and/or in parallel connections such that when incorporated with a level setting of the DC power, an electric current passing through each LED of the LED load remains at a level such that a voltage V across each LED complies with an operating constraint of V th <V<V max  featuring electrical characteristics of the LED, wherein V th  is a minimum threshold voltage required to trigger the LED to start emitting light and V max  is a maximum operating voltage across the LED to avoid a thermal damage or burning out of LED construction; wherein a time setting unit is further installed for adjusting and setting a time duration for each of various illumination modes, 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 operates to turn on the LED load to perform a first illumination mode for a first predetermined time duration preset by the time setting unit, wherein when a motion intrusion is detected by the motion sensing unit, the loading and power control unit manages to increase the electrical power transmitted to the LED load to perform a second illumination mode for a second predetermined time duration preset by the time setting unit, wherein the light intensity of said second illumination mode is higher than the light intensity of said first 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 operates to turn off the LED load; wherein the first level illumination is a low level illumination and the second level illumination is a high level illumination, wherein during the performance of the first illumination mode, the low level illumination creates three advantages for performing a lifestyle lighting solution, wherein a first advantage is a creation of an aesthetic night scene when people are outside of a detection area of the motion sensor, wherein a second advantage is the creation of a navigation capacity similar to a light house for guiding people to safely walk to a destination in an outdoor living area, wherein a third advantage is prevention of a hardship of light being unexpectedly and completely shutoff while a person is still in the detection space due to expiration of a timer.

Metadata:
- Claim Count in Document: 188.0
- Percentile: 98.0
- Lexical Diversity: 1.8
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15719846', '15856468', '15785658', '15637175', '13222090']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7961798287958349
- 35 USC 102 Novelty (BERT): 0.5873722139632885
- Combined Prediction Score: 0.7752990673125804
- Mean Citation Score: 461.53967400000016
- Max Citation Score: 472.9065
- Similarity Product: 456.8252645780145

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