PATENT CLAIM ANALYSIS

Application Number: 16203806
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["315", "161000"]

Abstract:
A control circuit for generating a switching control signal to control switching operations of a power switch in a power stage circuit, can include: a first control loop configured to receive a first voltage feedback signal, and to generate a first compensation signal; a voltage regulating circuit configured to receive an output voltage signal of the power stage circuit, and to generate a second compensation signal according to a difference between an output voltage signal of the power stage circuit during different time periods; and control and driving circuit configured to receive the first and second compensation signals and a sense voltage signal that represents a current through an inductor of the power stage circuit, and to generate an OFF signal, and a switching control signal according to the OFF signal and an ON signal.

Claim (Index 16):
The switching power supply of  claim 15 , wherein:\n a) said control circuit comprises a plurality of current sources that correspond to said plurality of LED strings; b) each of said plurality of current sources is configured to receive said output voltage feedback signal of said LED string and a dimming signal; and c) when said dimming signal is active, each of said plurality of current sources is configured to regulate a current through a corresponding LED string according to said dimming signal and a reference current signal.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 98.0
- Lexical Diversity: 2.76923
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15587198', '14740503', '14290016', '14249166', '14960726']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7206699276799551
- 35 USC 102 Novelty (BERT): 0.5189932108282481
- Combined Prediction Score: 0.7005022559947844
- Mean Citation Score: 219.72033
- Max Citation Score: 310.36075
- Similarity Product: 246.7513230993748

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test