PATENT CLAIM ANALYSIS

Application Number: 15769316
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["363", "056010"]

Abstract:
The present disclosure provides a control apparatus of a switch-mode power supply and a switch-mode power supply. In the control apparatus of the present disclosure, a short-circuit protection module is set, and when a switching transistor of the switch-mode power supply is turned on, and the short-circuit protection module detects that a voltage across a current sensing resistor of the switch-mode power supply is less than a predetermined value within a predetermined period, that is, the current sensing resistor is short-circuited, the short-circuit protection module generates a short-circuit protection signal, and a driving controller controls the switching transistor to turn off according to the protection signal, thereby switching off the control apparatus, preventing breakdown of the switch-mode power supply, and avoiding erroneous protection.

Claim (Index 7):
The control apparatus according to  claim 2 , wherein the delay signal generation unit comprises:\n a fourth MOS transistor, a fifth MOS transistor, a sixth MOS transistor and a seventh MOS transistor, wherein a grid of the fifth MOS transistor is connected to a grid of the sixth MOS transistor, a source of the fourth MOS transistor is connected to a drain of the fifth MOS transistor, the grid of the fifth MOS transistor is configured to receive the logic control signal synchronous with the driving signal, a source of the fifth MOS transistor is connected to a drain of the sixth MOS transistor, a grid of the seventh MOS transistor is connected to the source of the fifth MOS transistor, and a source and a drain of the seventh MOS transistor are connected together and are connected to the drain of the sixth MOS transistor; and a third Schmidt trigger, wherein an input end of the third Schmidt trigger is connected to the grid of the seventh MOS transistor, and an output end of the third Schmidt trigger is configured to output the delay signal.

Metadata:
- Claim Count in Document: 36.0
- Percentile: 91.0
- Lexical Diversity: 2.5
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14123038', '15667796', '15224719', '15652226', '14013028']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8428911626597422
- 35 USC 102 Novelty (BERT): 0.4977367331663028
- Combined Prediction Score: 0.8083757197103982
- Mean Citation Score: 223.753214
- Max Citation Score: 235.31123
- Similarity Product: 164.50546789388898

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