PATENT CLAIM ANALYSIS

Application Number: 15947513
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-12
Patent Classification: ["363", "056110"]

Abstract:
Systems and methods are provided for protecting a power conversion system. A system controller includes a first controller terminal and a second controller terminal. The first controller terminal is configured to provide a drive signal to close and open a switch to affect a first current flowing through a primary winding of a power conversion system. The second controller terminal is configured to receive first input signals during one or more first switching periods and receive second input signals during one or more second switching periods. The system controller is configured to determine whether a temperature associated with the power conversion system is larger than a predetermined temperature threshold, and in response to the temperature associated with the power conversion system being larger than the predetermined temperature threshold, generate the drive signal to cause the switch open and remain open to protect the power conversion system.

Claim (Index 70):
A system controller for protecting a power converter, the system controller comprising:\n a first resistor configured to generate a first voltage based at least in part on a first current and a second current; a second resistor configured to generate a second voltage based at least in part on a third current; a first detector configured to, in response to the first voltage becoming larger than a first voltage threshold in magnitude, increase the second voltage in magnitude, discharge a capacitor coupled to the first detector, and decrease a third voltage in magnitude associated with the capacitor; a controller terminal configured to provide a drive signal for a switch of a power converter; and a second detector configured to detect the third voltage, and in response to the third voltage being smaller in magnitude than a second voltage threshold, output a protection signal for the switch to open and remain open to protect the power converter.

Metadata:
- Claim Count in Document: 92.0
- Percentile: 91.0
- Lexical Diversity: 2.46774
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14075303', '15177258', '14639607', '15380693', '15235046']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8422096784025638
- 35 USC 102 Novelty (BERT): 0.5436313660916943
- Combined Prediction Score: 0.8123518471714769
- Mean Citation Score: 349.83384799999993
- Max Citation Score: 410.23398
- Similarity Product: 361.7473539111936

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