WO2024069452 - SYSTEMS AND METHODS FOR POWER MODULE FOR INVERTER FOR ELECTRIC VEHICLE
National phase entry is expected:
Publication Number
WO/2024/069452
Publication Date
04.04.2024
International Application No.
PCT/IB2023/059575
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 DE PUISSANCE POUR ONDULEUR POUR VÉHICULE ÉLECTRIQUE
Applicants **
BORGWARNER US TECHNOLOGIES LLC
Inventors
GERTISER, Kevin M.
FRUTH, Chris
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
18/344,347
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 | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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* 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, Examination, Granting | 2586 | |
| EPO | Filing, Examination, Granting | 11460 | |
| Japan | Filing, Examination, Granting | 2309 | |
| South Korea | Filing, Examination, Granting | 2516 | |
| USA | Filing, Examination, Granting | 5940 |
Total:
24,811
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A system includes: an inverter configured to convert DC power to AC power, wherein the inverter includes: a power module including: a first substrate, a second substrate including a source plane and a gate plane separated from the source plane by a full trench, the source plane including a step trench, and the gate plane including an electrical connection through the second substrate to a gate input connection of the power module, 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 an edge of the semiconductor die, and the semiconductor die including a gate connected to the gate plane, and a sinter element disposed between the semiconductor die and the second substrate to connect the semiconductor die to the second substrate; a battery; and a motor.[French]
Un système comprend : un onduleur configuré pour convertir une puissance CC en une puissance CA, l'onduleur comprenant : un module de puissance comprenant : un premier substrat, un second substrat comprenant un plan source et un plan de grille séparé du plan source par une tranchée complète, le plan source comprenant une tranchée étagée, et le plan de grille comprenant une connexion électrique à travers le second substrat à une connexion d'entrée de grille du module de puissance, une puce semi-conductrice disposée entre le premier substrat et le second substrat, la tranchée étagée étant formée dans une partie du plan source correspondant à un bord de la puce semi-conductrice, et la puce semi-conductrice comprenant une grille connectée au plan 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 ; et un moteur.