WO2024069459 - SYSTEMS AND METHODS FOR POWER MODULE FOR INVERTER FOR ELECTRIC VEHICLE
National phase entry is expected:
Publication Number
WO/2024/069459
Publication Date
04.04.2024
International Application No.
PCT/IB2023/059582
International Filing Date
27.09.2023
Title **
[English]
SYSTEMS AND METHODS FOR POWER MODULE FOR INVERTER FOR ELECTRIC VEHICLE
[French]
SYSTÈMES ET PROCÉDÉS POUR MODULE D'ALIMENTATION POUR ONDULEUR POUR VÉHICULE ÉLECTRIQUE
Applicants **
BORGWARNER US TECHNOLOGIES LLC
c/o Corporation Trust Center
1209 Orange Street
Wilmington, DE 19801, US
Inventors
GERTISER, Kevin M.
c/o Delphi Technologies IP Limited
The Grove, 21 Pine Road
Belleville, St. Michael, 11113, BB
FRUTH, Chris
c/o Delphi Technologies IP Limited
The Grove, 21 Pine Road
Belleville, St. Michael, 11113, BB
Priority Data
63/377,486
28.09.2022
US
63/377,501
28.09.2022
US
63/377,512
28.09.2022
US
63/378,601
06.10.2022
US
18/344,422
29.06.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1661 | |
| EPO | Filing, Examination | 6714 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 705 | |
| USA | Filing, Examination | 3910 |
Total: 13579 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A system includes: an inverter configured to convert DC power to AC power, wherein the inverter includes: a power module including: a flex layer including a gate trace providing an electrical connection to a gate input connection of the power module, a first substrate, a second substrate including a source plane, the source plane including a step trench, a semiconductor die disposed between the first substrate and the second substrate, the step trench formed in a portion of the source plane corresponding to at an edge of the semiconductor die, and the semiconductor die including a gate connected to the gate trace, and a sinter element disposed between the semiconductor die and the second substrate to connect the semiconductor die to the second substrate; a battery configured to supply the DC power to the inverter; and a motor configured to receive the AC power from the inverter.[French]
Système comprenant : un onduleur configuré pour convertir une puissance CC en une puissance CA, l'onduleur comprenant : un module d'alimentation comprenant : une couche flexible comprenant une trace de grille fournissant une connexion électrique à une connexion d'entrée de grille du module d'alimentation, un premier substrat, un second substrat comprenant un plan de source, le plan de source comprenant une tranchée étagée, une puce semi-conductrice disposée entre le premier substrat et le second substrat, la tranchée étagée étant formée dans une partie du plan de source correspondant au niveau d'un bord de la puce semi-conductrice, et la puce semi-conductrice comprenant une grille connectée à la trace de grille, et un élément fritté disposé entre la puce semi-conductrice et le second substrat pour connecter la puce semi-conductrice au second substrat ; une batterie configurée pour apporter la puissance CC à l'onduleur ; et un moteur configuré pour recevoir la puissance CA provenant de l'onduleur.