摘要:
This invention provides an RFID real-time information system accommodated to a semiconductor supply chain for exchanging real-time information. The RFID real-time information system is characterized by comprising an RFID middleware module for generating a stock and logistic information corresponding to a plurality of carriers and wafers from a tag information; a manufacturing information module for storing an object information corresponding to the plurality of wafers; a real-time information module for integrating the RFID middleware module with the manufacturing information module to generate real-time information corresponding to the plurality of wafers and carriers; and a business-to-business (B2B) e-commerce module comprising a plurality of B2B servers respectively disposed in vendors in the semiconductor supply chain for connecting and exchanging the real-time information through a standard protocol of e-commerce.
摘要:
This invention provides a wafer testing system and testing method thereof. The wafer testing system comprises a wafer storage section, a prober, a tester, an RFID middleware unit, an EDA system and an MES system. The wafer storage section stores a multiplicity of carriers, each of which is provided with at least a RFID tag. The prober comprises a RFID reader to read a tag information. The tester sends a test signal to the prober for implementing the wafer test so as to generate a test result and calls an interface program to convert the test result into a file conformed with a specific data format. The RFID middleware unit receives the tag information and calls related applications to process the tag information so as to generate a wafer information. The EDA system receives the file of the specific data format converted from the interface program and calculates thereof to generate a wafer yield information after wafer test. The MES system integrates the wafer information from the RFID middleware unit with the yield information from the EDA system so as to allow monitoring the wafer manufacturing process and testing yield rate in a real-time manner.
摘要:
This invention provides an RFID real-time information system accommodated to a semiconductor supply chain for exchanging real-time information. The RFID real-time information system is characterized by comprising an RFID middleware module for generating a stock and logistic information corresponding to a plurality of carriers and wafers from a tag information; a manufacturing information module for storing an object information corresponding to the plurality of wafers; a real-time information module for integrating the RFID middleware module with the manufacturing information module to generate real-time information corresponding to the plurality of wafers and carriers; and a business-to-business (B2B) e-commerce module comprising a plurality of B2B servers respectively disposed in vendors in the semiconductor supply chain for connecting and exchanging the real-time information through a standard protocol of e-commerce.
摘要:
This invention provides a wafer testing system and testing method thereof. The wafer testing system comprises a wafer storage section, a prober, a tester, an RFID middleware unit, an EDA system and an MES system. The wafer storage section stores a multiplicity of carriers, each of which is provided with at least a RFID tag. The prober comprises a RFID reader to read a tag information. The tester sends a test signal to the prober for implementing the wafer test so as to generate a test result and calls an interface program to convert the test result into a file conformed with a specific data format. The RFID middleware unit receives the tag information and calls related applications to process the tag information so as to generate a wafer information. The EDA system receives the file of the specific data format converted from the interface program and calculates thereof to generate a wafer yield information after wafer test. The MES system integrates the wafer information from the RFID middleware unit with the yield information from the EDA system so as to allow monitoring the wafer manufacturing process and testing yield rate in a real-time manner.