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 11):
The power supply apparatus as claimed in  claim 10 , wherein the control signal generator comprises:\n an alternating current (AC) voltage detecting circuit, coupled to the input end and generating a first feedback signal according to a voltage at the input end; an inductor current detecting circuit, coupled to the transformer and generating a second feedback signal according to a voltage at the transformer; an output voltage and current feedback circuit, coupled to the output end and generating a third feedback signal according to a voltage and a current at the output end; and a pulse width modulation signal generator, coupled to the AC input voltage detecting circuit, the inductor current detecting circuit, and the output voltage and current feedback circuit, and generating the control signal according to the first feedback signal, the second feedback signal, and the third feedback signal.

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): 0.7334082223735079
- 35 USC 102 Novelty (BERT): 0.4844982872747285
- Combined Prediction Score: 0.70851722886363
- Mean Citation Score: 211.067094
- Max Citation Score: 219.83624
- Similarity Product: 177.0608410341406

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