PATENT CLAIM ANALYSIS

Application Number: 15968216
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-08
Patent Classification: ["363", "028000"]

Abstract:
A power supply includes a transistor that is connected to a primary winding of a transformer. A controller controls a switching operation of the transistor by quasi-resonant switching. The controller receives a feedback voltage and adjusts the feedback voltage to adjust a blanking frequency, which is an inverse of a blanking time during which the transistor is prevented from being turned on. The controller turns on the transistor after expiration of the blanking time based on a level of a resonant ring.

Claim (Index 1):
A circuit for controlling a power supply, the circuit comprising:\n a driver circuit configured to output a gate drive signal; and a blanking frequency generator circuit configured to generate a blanking signal based on a level of an input line voltage of the power supply, the blanking signal being asserted to indicate a blanking interval; wherein the blanking signal operates to prevent the gate drive signal from being turned on when the blanking signal is asserted.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 93.0
- Lexical Diversity: 1.77551
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15636833', '15799192', '15418887', '15911556', '15053263']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7949032779992689
- 35 USC 102 Novelty (BERT): 0.5252778203197371
- Combined Prediction Score: 0.7679407322313158
- Mean Citation Score: 198.390002
- Max Citation Score: 349.39682
- Similarity Product: 235.2287293839597

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

Dataset: test