PATENT CLAIM ANALYSIS

Application Number: 15919322
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["320", "134000"]

Abstract:
A charging circuit applied to a post-stage circuit includes a power converting circuit, a power storage circuit, a switching circuit and a processing circuit. The power converting circuit receives an external voltage and converts the external voltage to a charging voltage. The power storage circuit is coupled to the power converting circuit and receives the charging voltage to store the power. The switching circuit is coupled to the power converting circuit and the power storage circuit. The processing circuit is coupled to the switching circuit and controls the charging circuit operated in a first mode or a second mode. When operated in the first mode, the external voltage supplies power to the post-stage circuit. When operated in the second mode, the charging voltage supplies power to the post-stage circuit.

Claim (Index 8):
A control method of the charging circuit comprising:\n comparing an external voltage with a charging voltage by a processing circuit; converting the external voltage to the charging voltage to supply power to a storage circuit by a power converting circuit; wherein, when the external voltage is higher than the charging voltage, the charging circuit is operated in a first mode via the processing circuit, when the external voltage is lower than the charging voltage, the charging circuit is operated in a second mode via the processing circuit; in the first mode, the first end of the power converting circuit is coupled to the post-stage circuit by a switching circuit, and then the external voltage supplies power to the post-stage circuit; and in the second mode, the second end of the power converting circuit is coupled to the post-stage circuit by the switching circuit, and then the charging voltage supplies power to the post-stage circuit.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 90.0
- Lexical Diversity: 4.0
- Patent Class: 320.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13543881', '15627239', '14965905', '14672373', '14493338']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6867722003472639
- 35 USC 102 Novelty (BERT): 0.4719932773485364
- Combined Prediction Score: 0.6652943080473912
- Mean Citation Score: 171.35135800000003
- Max Citation Score: 174.18877
- Similarity Product: 132.92131648419857

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