Invention Grant
- Patent Title: Die connection monitoring system and method
- Patent Title (中): 模具连接监控系统及方法
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Application No.: US13203748Application Date: 2009-04-30
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Publication No.: US08829918B2Publication Date: 2014-09-09
- Inventor: Jeffry S. Sylvester , Richard H. Hodge
- Applicant: Jeffry S. Sylvester , Richard H. Hodge
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agent Nathan Rieth
- International Application: PCT/US2009/042230 WO 20090430
- International Announcement: WO2010/126511 WO 20101104
- Main IPC: G01R31/04
- IPC: G01R31/04 ; H01L21/66 ; H01L23/50 ; G01R31/02

Abstract:
A system for monitoring a die connection includes a die bonded to a substrate and a connection indicator circuit coupled to a monitor pad of the die. The connection indicator circuit is configured to detect a connection failure of the monitor pad. A signal corresponding to the monitor pad of the die is monitored, and an indication of a pad connection failure associated with the monitor pad is provided in response to a change in the monitored signal.
Public/Granted literature
- US20120001642A1 DIE CONNECTION MONITORING SYSTEM AND METHOD Public/Granted day:2012-01-05
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