PATENT CLAIM ANALYSIS

Application Number: 16198408
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["363", "074000"]

Abstract:
A voltage conversion circuit and method, and a multiphase parallel power system, where in the voltage conversion circuit, a feedback circuit provides a frequency-controllable feedback ripple signal. Therefore, the voltage conversion circuit has a controllable operating frequency, and a frequency requirement of a load may be met. Compensation does not need to be performed in a hysteresis mode, and therefore the hysteresis mode has a fast-speed response. The operating frequency is fixed. Therefore, the voltage conversion circuit in the embodiments may be applied to the multiphase parallel power system such that the multiphase parallel power system is applicable to an application scenario with a large load current.

Claim (Index 9):
The voltage conversion circuit of  claim 1 , wherein the feedback loop further comprises a logic circuit and a drive circuit, an output end of the comparator circuit being coupled to the power transistor by successively using the logic circuit and the drive circuit, the logic circuit being configured to compare the PWM signal with a preset control logic signal to obtain a control signal using which the conduction and the cutoff of the power transistor are controlled, and the drive circuit being configured to:\n convert the control signal into a drive signal that has a current driving capability; and set the drive signal to control the conduction and the cutoff of the power transistor.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 98.0
- Lexical Diversity: 2.08772
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15902782', '14532135', '15353569', '12836575', '14102032']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7846522367282318
- 35 USC 102 Novelty (BERT): 0.562164808282861
- Combined Prediction Score: 0.7624034938836948
- Mean Citation Score: 228.941102
- Max Citation Score: 417.7623
- Similarity Product: 410.2195427806556

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