Invention Grant
- Patent Title: Power transformer of the symmetric-asymmetric type with a fully-balanced topology
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Application No.: US15223148Application Date: 2016-07-29
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Publication No.: US10249427B2Publication Date: 2019-04-02
- Inventor: Vincent Knopik
- Applicant: STMICROELECTRONICS SA
- Applicant Address: FR Montrouge
- Assignee: STMicroelectronics SA
- Current Assignee: STMicroelectronics SA
- Current Assignee Address: FR Montrouge
- Agency: Slater Matsil, LLP
- Priority: FR1652713 20160330
- Main IPC: H01Q1/24
- IPC: H01Q1/24 ; H01F27/28 ; H01L23/522 ; H03H7/42 ; H01F27/29 ; H01F38/14 ; H01F41/04 ; H01F41/10 ; H01Q1/36 ; H01Q1/48 ; H01Q1/50 ; H01Q7/00
Abstract:
A transformer of the symmetric-asymmetric type includes comprising a primary inductive circuit and a secondary inductive circuit formed in a same plane by respective interleaved and stacked metal tracks. A first crossing region includes a pair of connection plates facing one another, with each connection plate having a rectangular shape that is wider than the metal tracks, and diagonally connected to tracks of the secondary inductive circuit.
Public/Granted literature
- US20170287618A1 POWER TRANSFORMER OF THE SYMMETRIC-ASYMMETRIC TYPE WITH A FULLY-BALANCED TOPOLOGY Public/Granted day:2017-10-05
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