PATENT CLAIM ANALYSIS

Application Number: 15921669
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["323", "210000"]

Abstract:
A controller applied to a power converter includes a control signal generation circuit and a gate control signal generation circuit. The control signal generation circuit is used for generating a control signal when an input voltage inputted to the power converter is greater than a predetermined voltage. The gate control signal generation circuit is coupled to the control signal generation circuit. When the gate control signal generation circuit receives the control signal, the gate control signal generation circuit generates a gate control signal corresponding to a continuous conduction mode of the power converter to a power switch of the power converter, and the power switch is turned on and turned off according to the gate control signal.

Claim (Index 7):
A controller applied to a power converter, comprising:\n a control signal generation circuit for generating a control signal when an input voltage inputted to the power converter is greater than a predetermined voltage; a ramp voltage generation circuit coupled to the control signal generation circuit, wherein when the ramp voltage generation circuit receives the control signal, the ramp voltage generation circuit utilizes a fixed current, a variable current, and a capacitor to generate a ramp voltage, and when the ramp voltage generation circuit does not receive the control signal, the ramp voltage generation circuit utilizes the fixed current and the capacitor to generate the ramp voltage; and a gate control signal generation circuit coupled to the ramp voltage generation circuit, wherein the gate control signal generation circuit determines a turning-on time of a gate control signal according to the ramp voltage and a compensation voltage corresponding to an output voltage of the power converter, and the gate control signal corresponds to a discontinuous conduction mode (DCM) of the power converter; wherein the gate control signal generation circuit transmits the gate control signal to a power switch of the power converter, and the power switch is turned on and turned off according to the gate control signal.

Metadata:
- Claim Count in Document: 31.0
- Percentile: 90.0
- Lexical Diversity: 2.79545
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15397746', '14505503', '15147182', '15716537', '14732801']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7457700494713088
- 35 USC 102 Novelty (BERT): 0.4914735402183666
- Combined Prediction Score: 0.7203403985460146
- Mean Citation Score: 254.64653200000004
- Max Citation Score: 262.05338
- Similarity Product: 203.6696945109272

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test