PATENT CLAIM ANALYSIS

Application Number: 16303230
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-07
Patent Classification: ["363", "017000"]

Abstract:
A bidirectional insulated DC/DC converter ( 1 ) includes a first single-phase  3 -level inverter (INV-A), a second single-phase  3 -level inverter (INV-B), and an insulated transformer ( 3 ). The first single-phase  3 -level inverter (INV-A) generates a first AC voltage (VA) between output terminals ( 1 a ,  1 b ) based on a first DC voltage received from a first DC circuit ( 5 ). The second single-phase  3 -level inverter (INV-B) generates a second AC voltage (VB) between output terminals ( 2 a ,  2 b ) based on a second DC voltage received from a second DC circuit ( 6 ). The insulated transformer ( 3 ) includes a primary winding ( 3 a ) that receives the first AC voltage (VA) from the output terminals ( 1 a ,  1 b ) and a secondary winding ( 3 b ) that receives the second AC voltage (VB) from the output terminals ( 2 a ,  2 b ).

Claim (Index 4):
The bidirectional insulated DC/DC converter according to  claim 3 , wherein\n when the first DC voltage is higher than the second DC voltage, the control device is configured to narrow the pulse widths of the first-phase voltage and the second-phase voltage in the first single-phase 3-level inverter such that effective values of fundamental-wave components of the first and second AC voltages are matched with each other, and when the second DC voltage is higher than the first DC voltage, the control device is configured to narrow the pulse widths of the first-phase voltage and the second-phase voltage in the second single-phase 3-level inverter such that the effective values of the fundamental-wave components of the first and second AC voltages are matched with each other.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 3.875
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15021907', '14481904', '11805489', '12673668', '14211719']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8461601990371481
- 35 USC 102 Novelty (BERT): 0.5053836275956908
- Combined Prediction Score: 0.8120825418930024
- Mean Citation Score: 272.314024
- Max Citation Score: 304.14783
- Similarity Product: 256.9445386073059

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