PATENT CLAIM ANALYSIS

Application Number: 16020431
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["363", "135000"]

Abstract:
A reversible converter includes a first field effect transistor and a second field effect transistor coupled in series between a first terminal and a second terminal for a DC voltage. A first thyristor and a second thyristor are coupled in series between the first and second terminals for the DC voltage. A third thyristor and a fourth thyristor are also coupled in series between the first and second terminals for the DC voltage terminals, but have an opposite connection polarity with respect to the first and second thyristors. A midpoint of connection between the first and second field effect transistors and a common midpoint of connection between the first and second thyristors and the third and fourth thyristors are coupled to AC voltage terminals. Actuation of the transistors and thyristors is controlled in distinct manners to operate the converter in an AC-DC conversion mode and a DC-AC conversion mode.

Claim (Index 1):
A reversible converter, comprising:\n a first field effect transistor and a second field effect transistor coupled in series between a first terminal and a second terminal associated with a DC voltage; an inductive element linking a first midpoint of the series coupling of the two transistors to a first terminal associated with an AC voltage; a first thyristor and a second thyristor coupled in series between the first and second terminals associated with the DC voltage, wherein a second midpoint of the series coupling of the first thyristor and the second thyristor is linked to a second terminal associated with said AC voltage, and wherein an anode of the first thyristor and a cathode of the second thyristor are coupled to said second midpoint; and a third thyristor and a fourth thyristor coupled in series between the first and second terminals associated with the DC voltage, wherein a third midpoint of the series coupling of the third thyristor and the fourth thyristor is directly connected to the second midpoint, and wherein a cathode of the third thyristor and an anode of the first thyristor are coupled to said third midpoint.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 2.92453
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14956482', '15659822', '14956660', '15757222', '13639844']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8211794883052876
- 35 USC 102 Novelty (BERT): 0.4920205603111348
- Combined Prediction Score: 0.7882635955058724
- Mean Citation Score: 250.69881400000003
- Max Citation Score: 272.29987
- Similarity Product: 227.71500435310364

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test