The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2019
Filed:
Jun. 29, 2018
Connaught Electronics Ltd., Tuam, County Galway, IE;
Sergio Bantiles, Tuam, IE;
Amit Gupta, Tuam, IE;
Fintan McMorrow, Tuam, IE;
John Grimes, Tuam, IE;
Joseph Estremera, Tuam, IE;
Connaught Electronics Ltd., Tuam, County Galway, IE;
Abstract
An apparatus for a vehicle includes an electronic device and an ECU. The electronic device includes a conductive housing that comprises a bottom portion, a PCB that comprises a top layer having circuitry, and a ground layer, the PCB located in the housing, a ground component electronically connected to the ECU and the bottom portion, at least one leg that extends through the PCB and fixes the PCB to the bottom portion, and EMC connectors that connect the circuitry to the bottom portion. At a noise frequency, when there is a noise current at a given location of the circuitry, a first noise impedance from the location to the bottom portion through the EMC connectors is less than a second noise impedance from the location to other locations of the circuitry, and less than a third noise impedance from the location to the bottom portion through the leg.