PATENT CLAIM ANALYSIS

Application Number: 16376358
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["323", "280000"]

Abstract:
Embodiments of the present invention disclose a low dropout regulator and a phase-locked loop. The low dropout regulator includes: a reference voltage source, an error amplifier coupled to the reference voltage source, a regulating circuit, a load coupled to the regulating circuit, a first compensation circuit, and a second compensation circuit. The regulating circuit produces a regulating current under control of a control voltage from the error amplifier. The first compensation circuit is coupled between the error amplifier and the regulating circuit. The second compensation circuit is coupled between an input terminal and an output terminal of the regulating circuit.

Claim (Index 1):
A low dropout regulator, comprising:\n a reference voltage source, configured to provide a reference voltage; an error amplifier having a first input terminal, a second input terminal and a first output terminal, the first input terminal being coupled to the reference voltage source and configured to receive the reference voltage, the second input terminal being configured to receive a feedback voltage, the error amplifier being configured to compare the feedback voltage with the reference voltage and produce a control voltage according to a result of comparing the feedback voltage with the reference voltage, and the first output terminal being configured to output the control voltage; a first compensation circuit having a first terminal and a second terminal; a second compensation circuit having a third terminal and a fourth terminal, the third terminal being coupled to the first output terminal, and the fourth terminal being coupled to the first terminal; and a regulating circuit having a third input terminal and a second output terminal, the third input terminal being coupled to the fourth terminal and configured to receive the control voltage through the second compensation circuit, the regulating circuit being configured to produce a regulating current under control of the control voltage, and the second output terminal being coupled to the second terminal and configured to output the regulating current; a load, coupled to the second output terminal, wherein an on-load voltage is formed when the regulating current passes through the load, and the feedback voltage is related to the on-load voltage.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 100.0
- Lexical Diversity: 2.64286
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15857037', '15387678', '16026081', '14676694', '14594451']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7567162955457589
- 35 USC 102 Novelty (BERT): 0.568003908641139
- Combined Prediction Score: 0.737845056855297
- Mean Citation Score: 338.644914
- Max Citation Score: 471.61246
- Similarity Product: 417.07618624506233

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