PATENT CLAIM ANALYSIS

Application Number: 16212491
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-06
Patent Classification: ["323", "280000"]

Abstract:
A regulator circuit includes an output controlling transistor and a controller circuit. The output controlling transistor is connected between a voltage input terminal and an output terminal. The controller circuit includes an error amplifier circuit which controls the output controlling transistor according to an output feedback voltage. The error amplifier circuit includes a differential input stage, an output stage and a current increasing/decreasing circuit. The differential input stage includes input transistors and a current source. The output stage includes a current source and a transistor connected in series with the current source and amplifies a potential at one output node of the differential input stage. The current increasing/decreasing circuit includes an element having a temperature characteristic, and increases or decreases a current of the differential input stage or the current of the output stage according to the temperature characteristic.

Claim (Index 1):
A regulator circuit, comprising:\n an output controlling transistor which is connected between a voltage input terminal to which a DC voltage is input and an output terminal; and a controller circuit comprising an error amplifier circuit which controls the output controlling transistor according to an output feedback voltage, wherein the error amplifier circuit comprises:\n a differential input stage which comprises a pair of input transistors and a current source for supplying a current to the input transistors; \n an output stage which comprises a current source and a transistor connected in series with the current source and which amplifies a potential at one output node of the differential input stage; and \n a current increasing/decreasing circuit which increases or decreases a current of the differential input stage or a current of the output stage, and \n wherein the current increasing/decreasing circuit comprises an element having a temperature characteristic, and increases or decreases the current of the differential input stage or the current of the output stage according to the temperature characteristic of the element.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 2.96
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13175512', '11384861', '11650951', '11398546', '12836148']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7488190497074662
- 35 USC 102 Novelty (BERT): 0.494656383127745
- Combined Prediction Score: 0.723402783049494
- Mean Citation Score: 265.792816
- Max Citation Score: 286.6545700000001
- Similarity Product: 243.7360460044576

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