PATENT CLAIM ANALYSIS

Application Number: 15965007
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["327", "109000"]

Abstract:
A switching circuit includes main switching a device and a drive circuit. The main switching device has a gate terminal, a drain terminal, and a first source terminal through which a main current flows, and a second source terminal for gate drive connected to drive circuit. The drive circuit has a bias capacitor having a negative electrode terminal connected to the second source terminal, a first series circuit formed between a positive electrode terminal and the gate terminal by connecting a high-side switch, a resistor, and a capacitor in series, and a second series circuit formed between the gate terminal and the second source terminal by connecting the capacitor, a resistor and a low-side switch in series. The drive circuit adjusts each of gate charge and discharge currents, and further damps the oscillation of the waveform of gate current/voltage.

Claim (Index 11):
The switching circuit according to  claim 1 , further comprising\n a wiring board which has conductors for wiring, wherein the main switching device and the drive circuit are disposed on a front surface of the wiring board, all of the conductors for wiring for connecting the main switching device and components included in the drive circuit are disposed on the front surface, and the second source terminal, the negative electrode terminal, and a source terminal of the second switch element are disposed to be adjacent to each other without any mounted component interposed between any two of the second source terminal, the negative electrode terminal, and the source terminal.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 91.0
- Lexical Diversity: 2.81481
- Patent Class: 327.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15777126', '15925104', '11757675', '10813182', '11285694']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7804241254984634
- 35 USC 102 Novelty (BERT): 0.4902262592829438
- Combined Prediction Score: 0.7514043388769115
- Mean Citation Score: 249.754794
- Max Citation Score: 262.84695
- Similarity Product: 211.63561694676875

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

Dataset: test