PATENT CLAIM ANALYSIS

Application Number: 16303259
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-07
Patent Classification: ["363", "021160"]

Abstract:
A rectifying element is connected to an auxiliary winding. The shut-down circuit receives a bias voltage output from the rectifying element. A shut-down circuit stops supply of power to a power supply terminal of the power supply control IC when the bias voltage is less than a set voltage. A power supply control IC controls a ratio of on-time to a switching cycle of the switching element, based on a current sensing voltage generated at a current sense resistor. The power supply control IC causes the switching operation of the switching element to stop when a voltage at the power supply terminal decreases to a stop voltage or less.

Claim (Index 7):
The switching power supply circuit according to  claim 1 , wherein\n the power control circuit determines whether the switching power circuit is in overcurrent condition or not, based on the current sensing voltage generated at the current sense resistor, and when the switching power circuit is in the overcurrent condition, the power control circuit reduces a duty ratio of a PWM signal to the switching element.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 98.0
- Lexical Diversity: 2.3
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14321056', '13413661', '14669532', '10695741', '15548131']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8454281733116814
- 35 USC 102 Novelty (BERT): 0.5110027022368628
- Combined Prediction Score: 0.8119856262041996
- Mean Citation Score: 277.01254400000005
- Max Citation Score: 289.7475
- Similarity Product: 194.6551387766004

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

Dataset: test