Category:YOU-WEI CHANG

YOU-WEI CHANG

Executive Summary

YOU-WEI CHANG is an inventor who has filed 1 patents. Their primary areas of innovation include SEMICONDUCTOR DEVICES NOT COVERED BY CLASS (1 patents), Marks applied to semiconductor devices {or parts}, e.g. registration marks, {alignment structures, wafer maps (test patterns for characterising or monitoring manufacturing processes (1 patents), {Via connections through the substrates, e.g. pins going through the substrate, coaxial cables ( (1 patents), and they have worked with companies such as TONG HSING ELECTRONIC INDUSTRIES, LTD. (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations).

Patent Filing Activity

File:YOU-WEI CHANG Monthly Patent Applications.png

Technology Areas

File:YOU-WEI CHANG Top Technology Areas.png

List of Technology Areas

• H01L24/97 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS): 1 patents
• H01L23/544 (Marks applied to semiconductor devices {or parts}, e.g. registration marks, {alignment structures, wafer maps (test patterns for characterising or monitoring manufacturing processes): 1 patents
• H01L23/49827 ({Via connections through the substrates, e.g. pins going through the substrate, coaxial cables (): 1 patents
• H01L2223/54486 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS): 1 patents
• H01L2224/95148 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS): 1 patents
• H01L2223/54426 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS): 1 patents
• H01L2224/97 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS): 1 patents

Companies

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List of Companies

• TONG HSING ELECTRONIC INDUSTRIES, LTD.: 1 patents

Collaborators

• CHIEN-CHEN LEE (1 collaborations)
• LI-CHUN HUNG (1 collaborations)