PATENT CLAIM ANALYSIS

Application Number: 15961764
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["320", "107000"]

Abstract:
The present disclosure discloses a charging system, a charging method, and a power adapter. The charging system includes a battery, a first rectifier, a switch unit, a transformer, a second rectifier, a sampling unit, and a control 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 meets a charging requirement. The third voltage is applied to the battery.

Claim (Index 10):
The power adapter according to  claim 9 , wherein the first voltage sampling circuit comprises:\n a peak voltage sampling and holding unit, configured to sample and hold a peak voltage of the modulated first voltage; a cross-zero sampling unit, configured to sample a zero crossing point of the modulated first voltage; a discharging unit, configured to perform a discharging on the peak voltage sampling and holding unit at the zero crossing point; and an AD sampling unit, configured to sample the peak voltage in the peak voltage sampling and holding unit so as to obtain the voltage sampling value via the control unit.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 91.0
- Lexical Diversity: 2.28571
- Patent Class: 320.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15803506', '15573445', '15955658', '16063268', '15658270']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8071349079867692
- 35 USC 102 Novelty (BERT): 0.5261793215909693
- Combined Prediction Score: 0.7790393493471892
- Mean Citation Score: 362.326902
- Max Citation Score: 368.71558
- Similarity Product: 338.3405719365132

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