公开(公告)号：US20240114670A1

公开(公告)日：2024-04-04

申请号：US17937953

申请日：2022-10-04

Applicant: Google LLC

Inventor： Wen Shian Lin ,  Chien Hua Hsu ,  Shihwen Lee ,  Bing-Feng Wang ,  Chijer Wang

IPC: H05K9/00

CPC classification number: H05K9/0028 ,  H05K9/0032 ,  H05K9/0037

Abstract: Techniques and apparatuses directed to component shielding are described in this document. A first aspect relates to a system including a printed circuit board (PCB) oriented along a first plane, a device on the PCB, and a component shield having a wall structure oriented perpendicular to the first plane and a cover structure connected to the wall structure. The system includes a housing structure oriented along a second plane that is substantially parallel to the first plane. The first and second planes define a shielded space within which the component shield and the device reside. The system further includes a shielding layer residing at least partially between the cover and housing structures. The shielding layer has an irregular cross-section along a fourth plane perpendicular to at least one of the first or second planes and a third plane. The irregular cross-section includes a protrusion that extends from the third plane.