Company Filing History:
2 out of 7 
2 out of 832,912 Years Active: 1996-1998
Title: Innovations by Inventor Shih-Chin Chang
Introduction
Shih-Chin Chang is a notable inventor based in Hsin Chu, Taiwan. He has made significant contributions to the field of technology, particularly in the development of systems for fax machines. With a total of 4 patents to his name, his work has had a lasting impact on communication technology.
Latest Patents
One of his latest patents is an "Incoming message automatic reporting system for fax machines." This innovative 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 microprocessor 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 message.
Another significant invention is the "U-turn high capacity sheet feeder for fax machines or printers." This device features a sheet storing tray, a transfer roll, a feed roll, and a drive mechanism. It is designed to separate individual sheets of paper from the tray and transport them to a host machine efficiently. The control mechanism ensures that sheets are fed one by one into the host machine, enhancing the overall functionality of fax machines and printers.
Career Highlights
Shih-Chin Chang has worked with various companies throughout his career, including Advanced Scientific, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Some of his notable coworkers include Joseph Chang and C Y Chang, who have collaborated with him on various projects.
Conclusion
Shih-Chin Chang's contributions to the field of technology, particularly in fax machine innovations, demonstrate his inventive spirit and dedication to improving communication systems. His patents reflect a commitment to enhancing user experience and efficiency in technology.