PATENT CLAIM ANALYSIS

Application Number: 15860266
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["320", "107000"]

Abstract:
The present disclosure provides a power adapter, an electronic device and a charging apparatus. In the process of charging a battery in a conventional charge mode after the power adapter is powered on, the power adapter carries out quick charge inquiry communication with the electronic device when an output current value of the power adapter is within a conventional current range for a preset time interval; after the electronic device sends a quick charge command to the power adapter, the power adapter adjusts the output voltage according to the battery voltage information fed back by the electronic device; and when the output voltage meets a voltage requirement for quick charge preset by the electronic device, the power adapter adjusts the output current and the output voltage for charging the battery in a quick charge mode.

Claim (Index 8):
The power adapter of  claim 7 , wherein, when the main control circuit controls the potential regulation circuit to drive the voltage tracking and control circuit to adjust the output voltage of the isolation transformer according to the command for starting the quick charge mode, the main control circuit is configured to:\n determine, according to the voltage detection signal fed back by the voltage detection circuit, whether a difference between the output voltage of the power adapter and battery voltage exceeds a voltage difference threshold; when the difference between the output voltage of the power adapter and battery voltage exceeds the voltage difference threshold, determine that a line impedance between the power adapter and the electronic device is abnormal, and control the output switch circuit to switch off the direct current output of the power adapter; and when the difference between the output voltage of the power adapter and battery voltage fails to exceed the voltage difference threshold, control the potential regulation circuit to drive the voltage tracking and control circuit to adjust the output voltage of the isolation transformer according to the battery voltage information, so as to adjust the output current of the power adapter, and continue to obtain the battery voltage information from the charging control circuit so as to make a cyclical adjustment to the output current of the power adapter.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.50877
- Patent Class: 320.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15113973', '15596009', '15596884', '15115203', '15115251']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7712903602805009
- 35 USC 102 Novelty (BERT): 0.5346618086425945
- Combined Prediction Score: 0.7476275051167103
- Mean Citation Score: 351.751086
- Max Citation Score: 371.28656
- Similarity Product: 302.3324716732788

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test