PATENT CLAIM ANALYSIS

Application Number: 16387533
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["323", "280000"]

Abstract:
A voltage regulator and a power supply are provided. The voltage regulator includes an operational amplifier and an offset voltage control module. The operational amplifier includes an input terminal and an output terminal, and is configured to generate an output voltage to be output from the output terminal based on a reference voltage received from the input terminal. The offset voltage control module includes one stage of regulation branch or more stages of regulation branches connected in parallel, and is configured to control an offset voltage of the operational amplifier based on selection of the regulation branch to regulate the output voltage. Since sine each stage of regulation branch in the offset voltage control module is based on a transistor structure, as compared with the voltage dividing resistor in the related art, the transistor has lower power consumption, and thus power consumption of the voltage regulator is lowered.

Claim (Index 1):
A voltage regulator, comprising:\n an operational amplifier including an input terminal and an output terminal, and the operational amplifier is configured to generate an output voltage to be output from the output terminal based on a reference voltage received from the input terminal; and an offset voltage control module including one stage of regulation branch or more stages of regulation branches connected in parallel, and the offset voltage control module is configured to control an offset voltage of the operational amplifier based on selection of the regulation branch to regulate the output voltage.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 100.0
- Lexical Diversity: 2.46875
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14445186', '11071489', '14159191', '14795862', '16244016']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.739860244684531
- 35 USC 102 Novelty (BERT): 0.4888447123803342
- Combined Prediction Score: 0.7147586914541114
- Mean Citation Score: 249.61825200000004
- Max Citation Score: 264.42987
- Similarity Product: 216.78096798740387

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