PATENT CLAIM ANALYSIS

Application Number: 15958735
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["315", "224000"]

Abstract:
The present invention discloses an LED lamp adapted to work in a circuit that contains a magnetic ballast. The LED lamp comprises a bridge rectifier, a filter capacitor, an LED light source, a transistor, and a pulse width modulation controller. The bridge rectifier is configured to convert the alternating current supplied by the magnetic ballast into a direct current. The bridge rectifier comprises a first input terminal, a second input terminal, a first output terminal, and a second output terminal, where the first and second input terminals are electrically connected to the magnetic ballast. The filter capacitor is electrically connected to the first and second output terminals of the bridge rectifier. The LED light source is electrically connected to the first and second output terminals of the bridge rectifier. The transistor comprises a drain electrode, a source electrode, and a gate electrode. The drain electrode and source electrode are electrically connected to the first and second output terminals of the bridge rectifier respectively. The pulse width modulation controller is electrically connected to the gate electrode of the transistor, and configured to control the turning on and off of the transistor. The present invention further discloses a driver circuit that will enable an LED light source to function on the power supplied by a magnetic ballast.

Claim (Index 1):
An LED lamp adapted to work on a circuit having a magnetic ballast, comprising:\n a bridge rectifier for converting an alternating current supplied by the magnetic ballast to a direct current, the bridge rectifier having a first input terminal, a second input terminal, a first output terminal and a second output terminal, wherein the first input terminal and the second input terminal are electrically connected to the magnetic ballast; a filter capacitor electrically connected to the first output terminal and the second output terminal of the bridge rectifier; an LED light source electrically connected to the first output terminal and the second output terminal of the bridge rectifier; a transistor having a drain electrode, a source electrode and a gate electrode, the drain electrode and the source electrode being electrically connected to the first output terminal and the second output terminal of the bridge rectifier respectively; and a pulse width modulation controller electrically connected to the gate electrode of the transistor, and configured to control on and off of the transistor.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 3.52239
- Patent Class: 315.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15355245', '15056434', '15205011', '14377197', '14186613']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7304453941320111
- 35 USC 102 Novelty (BERT): 0.4948242334914696
- Combined Prediction Score: 0.706883278067957
- Mean Citation Score: 254.231278
- Max Citation Score: 273.56488
- Similarity Product: 239.7464217082692

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