PATENT CLAIM ANALYSIS

Application Number: 16234191
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["363", "021020"]

Abstract:
The present invention relates to a bi-directional DC-DC converter comprising: a first terminal, a second terminal, a transformer circuit, a first high voltage side coupled to said first terminal, and a second low voltage side coupled to said second terminal; wherein said first high voltage side and said second low voltage side are coupled to each other by means of said transformer circuit, and said first high voltage side comprises a resonant tank circuit coupled between a first bridge circuit of said first high voltage side and a high voltage side of said transformer circuit. Furthermore, the invention also relates to a system comprising at least two such bi-directional DC-DC converters.

Claim (Index 1):
A bi-directional DC-DC converter, comprising:\n a first terminal circuit; a second terminal circuit; a transformer circuit; a first high voltage side coupled to the first terminal circuit; and a second low voltage side coupled to the second terminal circuit; wherein the first high voltage side and the second low voltage side are coupled to each other via the transformer circuit; and wherein the first high voltage side comprises a resonant tank circuit coupled between a first bridge circuit of the first high voltage side and a high voltage side of the transformer circuit wherein the resonant tank circuit comprises: a first branch comprising a first capacitor C r2  and a first inductor L r1  coupled in series; a second capacitor C r2 ; and a second inductor L r2 ; wherein the first branch, the second inductor L r2  and the second capacitor C r2  are coupled to a common node; wherein the second capacitor C r2  is coupled between the common node and a first terminal of the high voltage side of the transformer circuit; and wherein the second inductor L r2  is coupled between the common node and a second terminal of the high voltage side of the transformer circuit; wherein: a first terminal of the first capacitor C r1  forms a first terminal of the resonant tank circuit; a second terminal of the first capacitor C r1  is connected to a first terminal of the first inductor L r1 ; a second terminal of the first inductor L r1  is connected to a first terminal of the second capacitor C r2  and to a first terminal of the second inductor L r2;  a second terminal of the second inductor L r2  forms a third terminal of the resonant tank circuit; and a second terminal of the second capacitor C r2  forms a second terminal of the resonant tank circuit.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 2.57447
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15828736', '15250477', '12854253', '14590778', '11466825']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8254835841357158
- 35 USC 102 Novelty (BERT): 0.5871773450012759
- Combined Prediction Score: 0.8016529602222718
- Mean Citation Score: 344.85857400000015
- Max Citation Score: 489.04984
- Similarity Product: 474.2775884794664

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