Semiconductor wafer designed to avoid probed marks while testing

A semiconductor wafer is disclosed for avoiding probed marks while testing. The wafer has a plurality of metal interconnects, each metal interconnect connecting underlying bonding pad, corresponding contact pad and test pad. Each contact pad being outer electrical connection terminal is connected in...

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Bibliographic Details
Main Authors TSENG YUAN-PING, LIU AN-HONG
Format Patent
LanguageEnglish
Published 18.03.2003
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
SEMICONDUCTOR DEVICES
TESTING
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Summary:A semiconductor wafer is disclosed for avoiding probed marks while testing. The wafer has a plurality of metal interconnects, each metal interconnect connecting underlying bonding pad, corresponding contact pad and test pad. Each contact pad being outer electrical connection terminal is connected in series by a metal interconnect between test pad and bonding pad, so that the section of the metal interconnect between bonding pad and contact pad enable be tested during probing the test pad. Furthermore, there is no probing mark on the contact pad.
Bibliography:Application Number: US20010873420