PATENT CLAIM ANALYSIS

Application Number: 15967760
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-08
Patent Classification: ["363", "021120"]

Abstract:
A control circuit can include: a blanking time control circuit configured to generate a blanking control signal according to a peak current of a main switch of a power stage circuit of a flyback converter; a sampling time control circuit configured to generate a sampling time control signal according to the blanking control signal and a feedback voltage signal; and a voltage detection circuit configured to receive the feedback voltage signal and the sampling time control signal, and to determine the time of detecting the feedback voltage signal according to the sampling time control signal to obtain a detection signal for controlling the main switch, where the voltage detection circuit stops detecting the feedback voltage signal when the blanking control signal is active, and the period during which the blanking control signal is active is adjustable along with the peak current.

Claim (Index 11):
The method of  claim 9 , further comprising:\n a) sampling and holding said feedback voltage signal by a holding circuit to generate a holding voltage signal; b) generating a first voltage signal by subtracting a reference voltage from said feedback voltage signal; c) comparing said first voltage signal against said holding voltage signal to generate a sampling time control signal to determine said sampling time.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 93.0
- Lexical Diversity: 3.02041
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15408564', '15294912', '13750622', '14793976', '15456229']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8195715329352843
- 35 USC 102 Novelty (BERT): 0.5106878012767527
- Combined Prediction Score: 0.7886831597694312
- Mean Citation Score: 238.060162
- Max Citation Score: 304.51584
- Similarity Product: 215.65166770225528

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

Dataset: test