PATENT CLAIM ANALYSIS

Application Number: 15995151
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["315", "20000R"]

Abstract:
A power supply apparatus for driving a light emitting apparatus is provided. The power supply apparatus includes a lossless snubber circuit and a power converting circuit. The lossless snubber circuit has a first diode, a first inductor and a second diode coupled in series between an input end and a first reference end, and has a first capacitor coupled between the first diode and a second reference end. The power converting circuit has a switch, a transformer and a second indictor. The switch is coupled between the first and second reference ends, and is turned on or off according to a control signal. The second inductor is coupled to a first side of the transformer in parallel.

Claim (Index 4):
The power supply apparatus as claimed in  claim 3 , wherein the switch is turned off in a second time interval after the first time interval, such that the first diode, the second diode, and the third diode are turned on, the second inductor provides electrical power to the output end through the transformer, and the current at the second inductor drops linearly.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 94.0
- Lexical Diversity: 2.54
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13272388', '13472823', '14074912', '11338791', '11953154']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7314954778248571
- 35 USC 102 Novelty (BERT): 0.4946024012027251
- Combined Prediction Score: 0.7078061701626439
- Mean Citation Score: 211.067094
- Max Citation Score: 219.83624
- Similarity Product: 158.25131952949047

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