PATENT CLAIM ANALYSIS

Application Number: 15977028
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["323", "272000"]

Abstract:
Controlling a switching power supply can include: generating a ramp signal having an amplitude that follows an output feedback signal of the switching power supply; and controlling a switching state of a main power transistor in the switching power supply to be switched when the ramp signal reaches a peak value such that an output signal of the switching power supply is maintained as substantially constant.

Claim (Index 4):
The method of  claim 3 , wherein generating said ramp signal according to said compensation signal, said sense signal, and said output feedback signal comprises:\n a) generating a charging current that represents a difference between said compensation signal and said sense signal; b) making a voltage at a first terminal of an energy storage element equal to said first voltage; c) charging a second terminal of said energy storage element by said charging current, and taking a voltage at said second terminal of said energy storage element as said ramp signal; and d) when said ramp signal reaches said output feedback signal, coupling said first and second terminals of said energy storage element in short, such that said ramp signal is reset to said first voltage and rises again.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 93.0
- Lexical Diversity: 1.68293
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15048591', '14549193', '14525876', '14549147', '13280471']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7474066301995589
- 35 USC 102 Novelty (BERT): 0.4733469769979324
- Combined Prediction Score: 0.7200006648793963
- Mean Citation Score: 193.394996
- Max Citation Score: 195.05016
- Similarity Product: 150.3865503506041

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