PATENT CLAIM ANALYSIS

Application Number: 16181350
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-08
Patent Classification: ["323", "280000"]

Abstract:
A voltage regulator apparatus includes operational amplifier, first resistor, second resistor, driving transistor, amplifier circuit, and output circuit. The operational amplifier has first input terminal coupled to reference voltage, second input terminal, and output terminal. The first resistor has first terminal coupled to second input terminal. The second resistor is coupled between first resistor and ground level. The driving transistor has control terminal coupled to output terminal of operational amplifier and first terminal coupled to second terminal of first resistor. The amplifier circuit is coupled to output terminal of operational amplifier and configured to sense output voltage of voltage regulator apparatus to amplify the sensed voltage with specific gain to regulate a transistor of output circuit. The transistor has control terminal controlled by amplifier circuit. The output voltage is generated at first terminal of the transistor.

Claim (Index 1):
A voltage regulator apparatus, comprising:\n an operational amplifier, having a first input terminal coupled to a reference voltage, a second input terminal, and an output terminal; a first resistor, having a first terminal coupled to the second input terminal; a second resistor, coupled between the first resistor and a ground level; a driving transistor having a control terminal coupled to the output terminal of the operational amplifier and a first terminal coupled to a second terminal of the first resistor; an amplifier circuit, coupled to the output terminal of the operational amplifier, configured to sense an output voltage of the voltage regulator apparatus to amplify the sensed voltage with a gain to regulate a first transistor of an output circuit; and the output circuit, having the first transistor having a control terminal controlled by the amplifier circuit, wherein the output voltage is generated at a first terminal of the first transistor.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 98.0
- Lexical Diversity: 3.43182
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13603406', '14874861', '14626493', '13808439', '12325256']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7436275547340156
- 35 USC 102 Novelty (BERT): 0.4742716229801752
- Combined Prediction Score: 0.7166919615586316
- Mean Citation Score: 240.915554
- Max Citation Score: 243.01878
- Similarity Product: 215.80647344035148

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