PATENT CLAIM ANALYSIS

Application Number: 15973284
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["320", "164000"]

Abstract:
The present disclosure discloses a charging system, a charging method and a power adapter. The system includes a power adapter and a terminal. The power adapter includes a first rectifier unit, a switch unit, a transformer, a second rectifier unit, a sampling unit, a control unit and a first isolation unit. The control unit outputs a control signal to the switch unit, and adjusts a duty ratio of the control signal according to a current value and/or voltage value sampled by the sampling unit, such that a third voltage with a third pulsating waveform outputted by the second rectifier unit meets a charging requirement. The terminal includes a battery. When the terminal is coupled to the power adapter, the third voltage is applied to the battery.

Claim (Index 9):
The power adapter according to  claim 5 , wherein the control unit is configured to send a second instruction to the terminal, in which the second instruction is configured to query whether a current output voltage of the power adapter is suitable for being used as a charging voltage corresponding to the second charging mode;\n the control unit is configured to receive a second reply instruction sent from the terminal, in which the second reply instruction is configured to indicate that the current output voltage of the power adapter is suitable, high or low; the control unit is configured to determine the charging voltage corresponding to the second charging mode according to the second reply instruction; and the control unit is configured to adjust a charging voltage to the charging voltage corresponding to the second charging mode.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 93.0
- Lexical Diversity: 2.66038
- Patent Class: 320.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15961764', '15576236', '16063268', '15725055', '15725064']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8063903560702651
- 35 USC 102 Novelty (BERT): 0.5336408629939767
- Combined Prediction Score: 0.7791154067626364
- Mean Citation Score: 371.106306
- Max Citation Score: 388.72192
- Similarity Product: 318.57511781890867

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