Invention Grant
- Patent Title: Sensor packaging method for a human contact interface
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Application No.: US11999516Application Date: 2007-12-05
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Publication No.: US07617599B2Publication Date: 2009-11-17
- Inventor: Zongya Li , Matthieu Lagouge , Hongyuan Yang , Yanwei Chen
- Applicant: Zongya Li , Matthieu Lagouge , Hongyuan Yang , Yanwei Chen
- Applicant Address: US MA Andover
- Assignee: Memsic, Inc.
- Current Assignee: Memsic, Inc.
- Current Assignee Address: US MA Andover
- Agency: Weingarten, Schurgin, Gagnebin & Lebovici LLP
- Main IPC: H01R43/00
- IPC: H01R43/00 ; G01L7/00

Abstract:
Methods of packaging systems pressure-sensitive devices that are subject to human contact force are disclosed. The methods include coupling and attaching the sensing devices and at least one other integrated circuit to a substrate; applying and curing a relatively-soft, protective material over the sensing portion of the sensing device; positioning a covering tool over the cured material; applying and curing a relatively-hard, protective coating around the covering tool and the relatively-soft, protective material; and applying a second, relatively-soft, protective material in the void left by the withdrawn covering tool.
Public/Granted literature
- US20090145237A1 Sensor packaging method for a human contact interface Public/Granted day:2009-06-11
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