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 18):
The primary side controller circuit of  claim 16 , wherein the protection sensing circuit includes a temperature sensitive resistor, and wherein the protection control circuit determines whether the system temperature exceeds a temperature threshold according to whether the protection sensing signal exceeds the reference voltage, and the protection control circuit performs the protection operation when the system temperature exceeds the temperature threshold.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 94.0
- Lexical Diversity: 2.82143
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16000066', '15147182', '15892724', '15963058', '15878483']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8448075659972314
- 35 USC 102 Novelty (BERT): 0.5518625565665221
- Combined Prediction Score: 0.8155130650541605
- Mean Citation Score: 310.436556
- Max Citation Score: 460.9455
- Similarity Product: 298.1576466066241

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