PATENT CLAIM ANALYSIS

Application Number: 15891352
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["327", "109000"]

Abstract:
A driving method for power semiconductor switches in an H-bridge circuit is provided. The method includes: calculating a start time and an end time of a zero level of an output voltage and determining a zero level section based on the start time and end time of the zero level; and driving an upper power semiconductor switch of a first bridge arm and an upper power semiconductor switch of a second bridge arm to be on simultaneously or driving a lower power semiconductor switch of the first bridge arm and a lower power semiconductor switch of the second bridge arm to be on simultaneously in the zero level section.

Claim (Index 5):
The driving method according to  claim 1 , characterized in that when both the first preset duration and the second preset duration comprise one zero level section, the first turning-on logic sequence is that the upper power semiconductor switch of the first bridge arm and the upper power semiconductor switch of the second bridge arm are turned on simultaneously in the zero level section within the first preset duration, and the second turning-on logic sequence is that the lower power semiconductor switch of the first bridge arm and the lower power semiconductor switch of the second bridge arm are turned on simultaneously in the zero level section within the second preset duration.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.51111
- Patent Class: 327.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13705029', '14719334', '15541633', '12972794', '15145610']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7462903562403089
- 35 USC 102 Novelty (BERT): 0.4871519689027418
- Combined Prediction Score: 0.7203765175065522
- Mean Citation Score: 182.235932
- Max Citation Score: 185.80693
- Similarity Product: 132.04997928388596

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