PATENT CLAIM ANALYSIS

Application Number: 16054299
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2020-02
Patent Classification: ["null", "null"]

Abstract:
A secondary controller including a control circuit coupled to a secondary switch of a power converter. The control circuit is coupled to receive a secondary switch voltage signal representative of the secondary switch, and turns ON the secondary in response in response to how many times the secondary switch voltage signal crosses below a turn on threshold to a limit set in a last half period. The control circuit turns OFF the secondary switch when the secondary switch voltage signal crosses above a turn off threshold.

Claim (Index 1):
A secondary controller, comprising:\n a control circuit coupled to a secondary switch, wherein the control circuit is configured to receive a secondary switch voltage signal of the secondary switch, wherein the control circuit turns ON the secondary switch in response to a secondary drive signal, wherein the secondary drive signal is generated in response to how many times the secondary switch voltage signal crosses below a turn on threshold to a limit set in a last half period, wherein the control circuit turns OFF the secondary switch when the secondary switch voltage signal crosses above a turn off threshold, the control circuit comprising:\n a first comparator configured to receive the secondary switch voltage signal, the first comparator further configured to generate a first detection signal in response to a comparison of the secondary switch voltage signal and the turn on threshold; \n a first turn on detection circuit configured to receive the first detection signal and a first winding clock signal, the first turn on detection circuit further configured to generate a first turn on signal when a count reaches the limit set in the last half period; \n a second comparator configured to receive the secondary switch voltage signal, the second comparator further configured to generate a first turn off signal in response to a comparison of the secondary switch voltage signal and the turn off threshold; and \n a drive circuit configured to receive the first turn on signal and the turn off signal, the drive circuit further configured to generate the secondary drive signal to control the secondary switch, the the secondary switch configured to turn ON in response to the first turn on signal, and the secondary switch further configured to turn OFF in response to the turn off signal.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 96.0
- Lexical Diversity: 2.04545
- Patent Class: nan
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15816593', '15399335', '15486191', '15601782', '12771467']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5219339067899849
- 35 USC 102 Novelty (BERT): 0.4740985930091161
- Combined Prediction Score: 0.517150375411898
- Mean Citation Score: 198.488392
- Max Citation Score: 211.2749
- Similarity Product: 172.6362569752693

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