Invention Grant
- Patent Title: Methods related to implementing surface mount devices with ground paths
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Application No.: US15729632Application Date: 2017-10-10
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Publication No.: US10561012B2Publication Date: 2020-02-11
- Inventor: Howard E. Chen
- Applicant: SKYWORKS SOLUTIONS, INC.
- Applicant Address: US MA Woburn
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US MA Woburn
- Agency: Chang & Hale LLP
- Main IPC: H05K1/02
- IPC: H05K1/02 ; H05K1/11 ; H05K1/14 ; H05K1/16 ; H05K3/00 ; H01L21/00 ; H01L23/12 ; H04B1/3827 ; H05K1/18 ; H05K3/28 ; B23K26/362 ; B23K26/40 ; B23K26/386 ; H01L21/56 ; H01L21/768 ; H01L23/31 ; H01L23/48 ; H01L23/498 ; H01L23/552 ; H01L23/66 ; H05K3/30 ; H05K9/00 ; B23K26/361 ; B23K26/382 ; H03H9/64 ; H04B1/40 ; B23K103/16 ; H01L23/00

Abstract:
Disclosed are apparatus and methods related to ground paths implemented with surface mount devices to facilitate shielding of radio-frequency (RF) modules. In some embodiments, a method for fabricating a radio-frequency module includes providing a packaging substrate, the packaging substrate configured to receive a plurality of components and the packaging substrate including a ground plane. In some embodiments, the method includes mounting a surface mount device on the packaging substrate, and forming or providing a conductive layer over the surface mount device such that the surface mount device electrically connects the conductive layer with the ground plane to thereby provide radio-frequency shielding between first and second regions about the surface mount device.
Public/Granted literature
- US20180146541A1 METHODS RELATED TO IMPLEMENTING SURFACE MOUNT DEVICES WITH GROUND PATHS Public/Granted day:2018-05-24
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