PATENT CLAIM ANALYSIS

Application Number: 15772128
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["323", "284000"]

Abstract:
A step-up/down power supply, in which a circuit area is small, includes a step-down unit that generates an output voltage lower than an input voltage by turning on or off a step-down switch in which the input voltage of the step-up/down power supply is applied, and a step-up unit that generates an output voltage higher than the input voltage by turning on or off a step-up switch in which a ground is applied. A step-down gate voltage control circuit controls a gate voltage of the step-down switch and includes a gate voltage generating circuit that generates a first voltage and a second voltage for turning on the step-down switch. A gate voltage switching circuit switches between the first voltage and the second voltage, and the gate voltage generating circuit includes a first voltage source that generates the first voltage and a second voltage source that generates the second voltage.

Claim (Index 7):
The step-up/down power supply according to  claim 2 ,\n wherein, as the step-down switch, a first switching element and a second switching element having a smaller element area than that of the first switching element which are connected in parallel are used, wherein the first switching element is turned on by the first voltage when the step-up unit is operated, and wherein the second switching element is turned on by the second voltage when the step-down unit is operated.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 91.0
- Lexical Diversity: 3.25
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11847887', '14637747', '11994560', '10587215', '13598363']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7239162168820645
- 35 USC 102 Novelty (BERT): 0.4974242256954911
- Combined Prediction Score: 0.7012670177634072
- Mean Citation Score: 229.862632
- Max Citation Score: 250.4218
- Similarity Product: 194.2984849153996

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

Dataset: test