PATENT CLAIM ANALYSIS

Application Number: 15987493
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["363", "021130"]

Abstract:
Disclosed examples include flyback converters, control circuits and methods to facilitate secondary side regulation of the output voltage. A primary side control circuit operates a primary side switch to independently initiate power transfer cycles to deliver power to a transformer secondary winding in a first mode. A secondary side control circuit operates a synchronous rectifier or secondary side switch to generate a predetermined cycle start request signal via a transformer auxiliary winding to assume secondary side regulation and to cause the primary side controller to initiate new power transfer cycles.

Claim (Index 5):
The power converter of  claim 1 , wherein the second control circuit is configured to:\n turn on the second switch a first time during a previous power transfer cycle before the power transfer cycle and when the first switch is turned off, turn off the second switch during the previous power transfer cycle in response to detecting the current of the secondary winding returning to zero; and turn on the second switch a second time to trigger the predetermined cycle start request signal during the previous power transfer cycle.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.80769
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15202629', '15007262', '15595324', '14043377', '15803861']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8133424298911912
- 35 USC 102 Novelty (BERT): 0.5462475695230666
- Combined Prediction Score: 0.7866329438543788
- Mean Citation Score: 286.9711779999999
- Max Citation Score: 389.87228
- Similarity Product: 350.2114602755451

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