PATENT CLAIM ANALYSIS

Application Number: 15886168
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-01
Patent Classification: ["315", "291000"]

Abstract:
The present invention provides an LED driver circuit, comprising a voltage converter electrically connected to a power supply and an LED string, wherein the voltage converter provides a fixed voltage to the LED string; and a current-based light-adjusting unit electrically connected to the voltage converter, wherein the current-based light-adjusting unit controls the amplitude of the current flowing through the LED string, in an analog manner and based on a duty cycle of a pulse width modulation signal.

Claim (Index 8):
A method for driving LEDs, comprising:\n providing a fixed voltage to an LED string; and controlling, in an analog manner and based on a duty cycle of a pulse width modulation signal, the amplitude of a current flowing through the LED string.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 1.84444
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14478165', '15049590', '12489984', '13347621', '13346625']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7048573430523978
- 35 USC 102 Novelty (BERT): 0.4691542008318256
- Combined Prediction Score: 0.6812870288303406
- Mean Citation Score: 185.250358
- Max Citation Score: 188.84865
- Similarity Product: 155.16757739726006

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

Dataset: test