PATENT CLAIM ANALYSIS

Application Number: 16378040
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["315", "193000"]

Abstract:
A control circuit for a light emitting diode (LED) lighting system for achieving a dim-to-warm effect is provided. The control circuit includes an LED controller, a clamp circuit coupled to a set of warm correlated-color-temperature (“CCT”) LEDs, a switch coupled to a set of cool LEDs, and a feedback circuit coupled to the clamp and the switch. The LED controller is configured to control the clamp circuit to clamp current through the set of warm LEDs based on the input current, and control the switch to switch on the set of cool LEDs responsive to the input current being greater than a first threshold level and to switch off the set of cool LEDs responsive to the input current being lower than the first threshold level. The feedback circuit is configured to divert current from the set of warm LEDs to the set of cool LEDs.

Claim (Index 5):
The circuit of  claim 4 , wherein the AC signal comprises a mains voltage signal.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 100.0
- Lexical Diversity: 2.80702
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15498231', '16026525', '15098851', '15458713', '15621822']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7434890783650314
- 35 USC 102 Novelty (BERT): 0.5388845058420058
- Combined Prediction Score: 0.7230286211127288
- Mean Citation Score: 267.96509
- Max Citation Score: 377.91364
- Similarity Product: 235.6616322142505

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