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 10):
The method of  claim 9 , further comprising:\n a) charging a capacitor by a current source to generate a voltage signal across said capacitor when said main switch is off; b) comparing said voltage signal against a reference signal to generate said blanking control signal; and c) generating, by said current source, a charging current signal according to a peak value of said current signal.

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): 0.819384921726727
- 35 USC 102 Novelty (BERT): 0.5129905406263261
- Combined Prediction Score: 0.7887454836166868
- Mean Citation Score: 238.060162
- Max Citation Score: 304.51584
- Similarity Product: 202.2519634588623

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