PATENT CLAIM ANALYSIS

Application Number: 16311400
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-06
Patent Classification: ["315", "210000"]

Abstract:
In a drive device, a drive circuit drives light-emitting diodes by alternately switching a switch on and off. A voltage detection unit detects a battery voltage value at a positive terminal of a battery. A control unit calculates a duty on the basis of the value detected by the voltage detection unit and changes a duty for switching the switch on and off to the calculated duty. If the battery voltage value is the value detected by the voltage detection unit, when the switch is on, the duty calculated by the control unit is the ratio of a target current value to the value of current flowing in the light-emitting diodes.

Claim (Index 4):
The drive device according to  claim 1 , further comprising:\n a second diode disposed in a third current path in which current flows from the other end of the switch, wherein the drive unit also drives an incandescent light bulb disposed in the third current path by carrying out the switching in an alternating manner; and the second diode is used to stabilize a value of power consumed by the incandescent light bulb.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 98.0
- Lexical Diversity: 2.56522
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13494543', '12401259', '12890435', '14442647', '12987286']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7159992665807112
- 35 USC 102 Novelty (BERT): 0.4772556395937009
- Combined Prediction Score: 0.6921249038820102
- Mean Citation Score: 176.536412
- Max Citation Score: 179.67494
- Similarity Product: 132.89599304778338

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