PATENT CLAIM ANALYSIS

Application Number: 16450378
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-10
Patent Classification: ["315", "291000"]

Abstract:
A lighting device includes a light source that emits an illumination light. The light source includes a first group of light emitting diodes (LEDs) to emit a first light, a second group of LEDs to emit a second light, and a third group of LEDs to emit a third light. The second light is warmer light than the first light, and the third light is cooler light than the first light. The lighting device further includes a first difference amplifier that controls a first current flow through the second group of LEDs at least based on a magnitude of a current flowing through the light source. The lighting device also includes a second difference amplifier that controls a second current flow through the third group of LEDs at least based on the magnitude of the current flowing through the light source.

Claim (Index 16):
The lighting device of  claim 15 , further comprising a third current sensor coupled to the LED driver, the third current sensor to generate a third output signal provided to a first difference amplifier and to a second difference amplifier, the third output signal having a voltage level corresponding to the magnitude of current flowing through the light source, wherein an output signal of the first difference amplifier is provided to the first operational amplifier and wherein an output signal of the second difference amplifier is provided to the second operational amplifier.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 100.0
- Lexical Diversity: 3.28261
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15727248', '15288844', '15458713', '14702351', '15589710']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7213132766160231
- 35 USC 102 Novelty (BERT): 0.5340575762928615
- Combined Prediction Score: 0.702587706583707
- Mean Citation Score: 273.744298
- Max Citation Score: 369.41064
- Similarity Product: 347.7090076292181

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test