PATENT CLAIM ANALYSIS

Application Number: 15981553
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["315", "294000"]

Abstract:
A lighting device is a device that is for supplying current to an LED unit, is connected to a constant current source having output terminals to which a capacitor is connected, and includes: a transistor connected in parallel with the capacitor and connected in series with the LED unit; a modulation circuit (a microcomputer of a modulator, etc.) that causes the transistor to switch ON and OFF based on a signal for visible light communication; and a constant current control circuit that maintains a current flowing through the transistor at a constant current when the current flowing through the transistor is greater than a first predetermined value.

Claim (Index 2):
The lighting device according to  claim 1 , wherein\n the switch element is a first transistor, and the constant current control circuit maintains the current flowing through the first transistor at the constant current by controlling a voltage of a control terminal of the first transistor.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 93.0
- Lexical Diversity: 1.8871
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15047446', '15168645', '14021003', '14554784', '12364559']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7134017029481631
- 35 USC 102 Novelty (BERT): 0.5001703185196084
- Combined Prediction Score: 0.6920785645053076
- Mean Citation Score: 218.59903
- Max Citation Score: 220.73796
- Similarity Product: 152.8074872261238

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