PATENT CLAIM ANALYSIS

Application Number: 16230882
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-10
Patent Classification: ["315", "127000"]

Abstract:
The present disclosure provides a protection circuit, a drive system, a chip and a circuit protection method, and a drive method. The protection circuit can be used in a circuit system in which a load is driven by a switch circuit, and acquire a voltage signal reflecting the voltage of a power supply bus on which the load located and generate a detection signal, and control the switch circuit to maintain a forcible non-conductive state within a protection period when detecting that the voltage of the detection signal satisfies a preset voltage warning condition. The present application solves the problem of circuit protection of DC-powered electronics in the prior art.

Claim (Index 6):
The protection circuit of  claim 1 , wherein, the detection unit comprises a comparator, and one input terminal of the comparator is used to receive the detection signal, the other input terminal of the comparator is used to receive an warning voltage threshold, and the comparator is configured to compare the voltage of the detection signal with the warning voltage threshold and output corresponding detection result.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 98.0
- Lexical Diversity: 2.0
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14819299', '12503366', '13757766', '12708566', '13184663']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7265060538243994
- 35 USC 102 Novelty (BERT): 0.4764992457458569
- Combined Prediction Score: 0.7015053730165451
- Mean Citation Score: 185.697038
- Max Citation Score: 191.29083
- Similarity Product: 151.59708567964736

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