Invention Grant
- Patent Title: Method and system for wafer level testing of semiconductor chips
- Patent Title (中): 半导体芯片晶圆级测试方法和系统
-
Application No.: US12837596Application Date: 2010-07-16
-
Publication No.: US09304166B2Publication Date: 2016-04-05
- Inventor: Shao Zhaojun
- Applicant: Shao Zhaojun
- Applicant Address: DE Neubiberg
- Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee Address: DE Neubiberg
- Main IPC: G01R31/02
- IPC: G01R31/02 ; G01R31/3185 ; H01L21/00

Abstract:
A system and method for wafer level testing of semiconductor chips are provided. In one embodiment, the system comprises a plurality of semiconductor chips disposed in a wafer, each semiconductor chip having at least one port for receiving test data and at least one connection disposed in a kerf region of the wafer between at least one port of a first semiconductor chip and at least one port of at least one second semiconductor chip in the plurality of semiconductor chips, wherein the first semiconductor chip is configured to send the test data to the at least one second semiconductor chip via the at least one connection. Additionally, the plurality of semiconductor chips may comprise at least one core logic configured to pass the test data to the at least one second semiconductor chip via the at least one connection.
Public/Granted literature
- US20120013359A1 Method and System for Wafer Level Testing of Semiconductor Chips Public/Granted day:2012-01-19
Information query