PATENT CLAIM ANALYSIS

Application Number: 15777832
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["323", "315000"]

Abstract:
A semiconductor integrated circuit includes a constant-voltage circuit that outputs a constant voltage and a constant-current circuit. The constant-current circuit includes a first transistor. A voltage input as an input voltage to a first gate electrode of the first transistor is equal to the node voltage at an intermediate node in a connection path between the output of the constant-voltage circuit and an external resistor. A source region of the first transistor is connected to a fixed power supply, and a drain region of the first transistor is connected to the external power supply via a load. In the first transistor, a constant current can be made to flow between the source region and the drain region based on the input voltage. A constant-current drive system in which the semiconductor integrated circuit and the external resistor have been mounted on a circuit board is also constructed.

Claim (Index 2):
The semiconductor integrated circuit of  claim 1 , wherein the constant-current circuit includes a current mirror circuit in which the first input voltage input to the first gate electrode changes when the node voltage at the intermediate node is adjusted based on the resistance of the eternal resistor.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 2.40625
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11406460', '15722449', '11875088', '13558420', '12501007']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7648284727259077
- 35 USC 102 Novelty (BERT): 0.4792481229349878
- Combined Prediction Score: 0.7362704377468157
- Mean Citation Score: 206.036316
- Max Citation Score: 212.73808
- Similarity Product: 162.82311845664978

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