PATENT CLAIM ANALYSIS

Application Number: 15955620
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["323", "313000"]

Abstract:
A start-up circuit for a bandgap reference voltage generator circuit, including a first native transistor with a drain connected to a supply voltage of the bandgap reference voltage generator circuit and a source connected to a gate of the first native transistor; a low voltage transistor with a source connected to ground, a drain connected to the source of the first native transistor, and a gate connected to a resistor; a second native transistor with a source connected to the resistor, a gate connected to the source of the first native transistor; a high voltage transistor with a drain connected to a drain of the second native transistor and a source connected to the supply voltage; and a transistor with a gate connected to the gate of the first high voltage transistor and a drain which provides a start-up current for the bandgap reference voltage generator circuit.

Claim (Index 16):
A self-biased current source, comprising:\n a first transistor ( 504 ) of a first type with a drain connected to a supply voltage and a source connected to its own gate, in which the first transistor has a threshold voltage less than approximately 0.5v; a second transistor ( 602 ) of the first type with a drain connected to the source of the first transistor, a source coupled to a reference voltage, and a gate coupled to a voltage reference resistor; a third transistor ( 506 ) having a gate connected to a node between the first transistor ( 504 ) and second transistor ( 602 ), and a source coupled to the voltage reference resistor, in which the third transistor has a threshold voltage less than approximately 0.5v, wherein raising the supply voltage causes an electric current to flow through the third transistor and through the voltage reference resistor.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 4.58824
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15078894', '13618444', '10458006', '13547042', '12669520']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7020490629061311
- 35 USC 102 Novelty (BERT): 0.5282138877667808
- Combined Prediction Score: 0.6846655453921962
- Mean Citation Score: 239.41286800000003
- Max Citation Score: 364.3266
- Similarity Product: 290.42334583768843

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