PATENT CLAIM ANALYSIS

Application Number: 16023565
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["363", "021160"]

Abstract:
A flyback power converter includes a transformer having a primary winding for receiving an input power, a secondary winding for generating an output power, and an auxiliary winding for generating a supply voltage, a primary side switch coupled to the primary winding, a high voltage start-up switch coupled to the input voltage and the controller supply voltage, and a primary side controller powered by the controller supply voltage. The primary side controller includes a multi-function pin coupled to a control terminal of the high voltage start-up switch, a high voltage start-up circuit for controlling the high voltage start-up switch to be ON through the multi-function pin when the controller supply voltage is lower than a threshold, and a protection control circuit which is coupled to an protection sensing signal through the multi-function pin; the protection control circuit operates the flyback power converter according to the protection sensing signal.

Claim (Index 3):
The flyback power converter circuit of  claim 1 , further comprising a rectifier circuit which is configured to operably rectify an AC input signal to generate the input voltage, wherein the input voltage related signal is coupled to a positive terminal or a negative terminal of the AC input signal.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 94.0
- Lexical Diversity: 2.82143
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16000066', '15147182', '15892724', '15963058', '15878483']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8224021415003713
- 35 USC 102 Novelty (BERT): 0.5722033759395152
- Combined Prediction Score: 0.7973822649442857
- Mean Citation Score: 310.436556
- Max Citation Score: 460.9455
- Similarity Product: 451.1593054647445

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