Company Filing History:
3 out of 7 
1 out of 40,850 
2 out of 832,880 Years Active: 1993-2005
Title: Joseph Chang: Innovator in Manufacturing and Communication Technologies
Introduction
Joseph Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the fields of manufacturing and communication technologies. With a total of 6 patents to his name, Chang has developed innovative solutions that enhance efficiency and functionality in various applications.
Latest Patents
One of his latest patents is titled "Forecast test-out of probed fabrication by using dispatching simulation method." This invention involves a method and apparatus for simulating the functioning of various configurations of fabrication and test equipment within a manufacturing line. It creates a schedule for dispatching production lots based on several factors, including product mix forecast, product volume forecast, predicted sales schedule, sales confidence, actual sales order descriptions, and product delivery schedule. This comprehensive approach enables the establishment of a potential product dispatch schedule that optimizes the fabrication process within the manufacturing line.
Another significant patent is the "Incoming message automatic reporting system for fax machines." This system is designed to automatically notify the addressee after a sender has sent a fax message. It includes a microprocessor, a multi-frequency decoder, a multi-frequency signal generator, a voice IC, a telephone line interface, and three electric connectors. When the sender inputs the code number of a sub-telephone set, the system stores this code. Once the fax message is completely received, the microprocessor dials the sub-telephone set and informs the addressee of the incoming fax message through a voice notification.
Career Highlights
Joseph Chang has worked with Advanced Scientific, Inc., where he contributed to various innovative projects. His work has focused on enhancing manufacturing processes and communication systems, showcasing his versatility as an inventor.
Collaborations
Throughout his career, Chang has collaborated with notable individuals, including Shih-Chin Chang and C Y Chang. These collaborations have likely contributed to the development of his innovative ideas and patents.
Conclusion
Joseph Chang is a distinguished inventor whose work in manufacturing and communication technologies has led to several impactful patents. His innovative solutions continue to influence these fields, demonstrating his commitment to advancing technology.