PATENT CLAIM ANALYSIS

Application Number: 15964620
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-01
Patent Classification: ["363", "020000"]

Abstract:
Active clamp flyback power converter. At least some of the example embodiments are methods including: activating a main FET and thereby inducing positive current flow in a primary winding, the positive current flow resulting in reverse biasing of a rectifier of a secondary circuit; deactivating the main FET and thereby forward biasing the rectifier in the secondary circuit and causing current flow in the secondary winding; activating a clamp FET and thereby coupling a clamp capacitor to a leakage inductance of a transformer, the primary circuit having initially a positive current flow through the primary winding and then a negative current flow through the primary winding; and regulating the negative current flow through the primary winding.

Claim (Index 14):
The system of  claim 12  wherein when the modulation circuit regulates the clock frequency, the modulation circuit is further configured to decrease the clock frequency if the sense signal indicates an insufficient negative current.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 91.0
- Lexical Diversity: 2.33962
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15137683', '15711825', '14975692', '15334173', '11206356']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8246635497314561
- 35 USC 102 Novelty (BERT): 0.4867900470428268
- Combined Prediction Score: 0.7908761994625931
- Mean Citation Score: 196.619604
- Max Citation Score: 207.88565
- Similarity Product: 147.80177080553472

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