PATENT CLAIM ANALYSIS

Application Number: 16171422
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-09
Patent Classification: ["323", "271000"]

Abstract:
When a ramp signal intersects a feedback related signal, a constant time switching regulator enters a first state and maintains in the first state for a constant time, and after the constant time ends, when the ramp signal exceeds the feedback related signal, the switching regulator enters a second state, while when the ramp signal does not exceed the feedback related signal, the switching regulator enters a third state. In the first state, the first end of an inductor is connected to input voltage and the second end of the inductor is connected to output voltage; in the second state, the first end is connected to ground and the second end is connected to output voltage; and in the third state, the first end is connected to input voltage and the second end is connected to ground.

Claim (Index 10):
The constant time buck-boost switching regulator according to  claim 1 , wherein the input switch unit includes:\n an input upper switch, coupled between the input voltage and the first end of the inductor; and an input lower switch or an input lower diode, coupled between the ground and the first end of the inductor; wherein the control circuit controls the input upper switch, or the input upper switch and the input lower switch, to switch the first end of the inductor between the input voltage and the ground.

Metadata:
- Claim Count in Document: 51.0
- Percentile: 97.0
- Lexical Diversity: 3.40909
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15217102', '12799107', '15925970', '14264477', '14177558']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7902042812044872
- 35 USC 102 Novelty (BERT): 0.5513365102984155
- Combined Prediction Score: 0.76631750411388
- Mean Citation Score: 352.470656
- Max Citation Score: 433.23782
- Similarity Product: 357.026956802578

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