PATENT CLAIM ANALYSIS

Application Number: 15759862
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["315", "077000"]

Abstract:
A closed-loop LED drive circuit includes at least one LED, a voltage source, and a voltage regulator connected to the voltage source to provide a regulated voltage output. A one-time-programmable voltage source is connected to an output of the voltage regulator and a current controlled drive circuit is connected to the one-time-programmable voltage source for providing a drive current to the at least one LED in response to an output from the one-time-programmable voltage source. An end of line tester monitors the light intensity of the LED device and provides a signal indicative thereof to said one-time-programmable voltage source. The one-time-programmable voltage source stores the light intensity value and uses the light intensity value to control its output voltage to the current control drive circuit.

Claim (Index 1):
A closed-loop light emitting diode (LED) drive circuit comprising:\n at least one LED; a voltage source; a voltage regulator connected to the voltage source to provide a regulated voltage output; a one-time-programmable voltage source connected to an output of the voltage regulator; a current controlled drive circuit connected to the one-time-programmable voltage source for providing a drive current to the at least one LED in response to an output from the one-time-programmable voltage source; and an end of line tester for monitoring the light intensity of the LED device and a signal indicative thereof to said one-time-programmable voltage source, said one-time-programmable voltage source storing said light intensity value and using said light intensity value to control its output voltage to said current control drive circuit.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 2.51923
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15399997', '14906404', '12813989', '12649057', '13351001']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6976760042051435
- 35 USC 102 Novelty (BERT): 0.4757040979844646
- Combined Prediction Score: 0.6754788135830757
- Mean Citation Score: 169.51612
- Max Citation Score: 171.79004
- Similarity Product: 127.14488493828294

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