PATENT CLAIM ANALYSIS

Application Number: 16072142
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["361", "013000"]

Abstract:
An arc extinguishing power device driving apparatus and an arc extinguishing apparatus of the present disclosure belong to the electrical field, and are particularly an arc extinguishing power device driving apparatus applicable to an electronic arc extinguishing apparatus for driving a power device. The power device that needs to be driven is connected in parallel to a mechanical switch that requires arc extinguishing, and includes a first voltage detection switch. An input end of the first voltage detection switch is connected to two ends of the power device. The first voltage detection switch is connected in series in a driving loop of the power device. The first voltage detection switch is turned on when detecting that there is a potential difference between the two ends of the power device. A driving signal is transferred to the power device by using the first voltage detection switch, to drive the power device to be turned on. The first voltage detection switch is a semi-controllable switch, or a fully-controllable switch whose threshold is less than an on-state voltage of the power device. The present disclosure has advantages of no need of a semiconductor device with a high withstand voltage, real-time detection on disconnection of a mechanical switch, and low driving energy consumption.

Claim (Index 43):
The arc extinguishing power device driving apparatus according to  claim 42 , wherein the power device is a voltage-controlled device.

Metadata:
- Claim Count in Document: 131.0
- Percentile: 95.0
- Lexical Diversity: 2.71951
- Patent Class: 361.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16072147', '15257046', '15256905', '13051718', '13051641']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8699773669091584
- 35 USC 102 Novelty (BERT): 0.5217564873077958
- Combined Prediction Score: 0.8351552789490222
- Mean Citation Score: 300.746478
- Max Citation Score: 343.1593299999999
- Similarity Product: 253.27718546505025

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