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 10):
The step-up/down power supply according to  claim 9 ,\n wherein the gate voltage switching circuit includes an initiation determining circuit in which output is transitioned from Low to High in order to initiate the first generating circuit; a voltage determining circuit in which output is transitioned from Low to High in a case in which a voltage generated from the first generating circuit is the first voltage; and a step-up/down determining circuit in which output is transitioned from Low to High in a case in which the input voltage is equal to or lower than the first voltage threshold corresponding to the output voltage, and output of the voltage determining circuit is from Low to High, wherein the initiation determining circuit is reset by an operation of switching the output of the step-up/down determining circuit from High to Low, and a state of the first generating circuit becomes a stop state from an operation state by switching the output from High to Low.

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): 0.7233105106861766
- 35 USC 102 Novelty (BERT): 0.5008585952405495
- Combined Prediction Score: 0.701065319141614
- Mean Citation Score: 229.862632
- Max Citation Score: 250.4218
- Similarity Product: 185.18642506911755

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