Location History:
- Taejeon, KR (2001)
- Seoul, KR (2002)
Company Filing History:
Years Active: 2001-2002
Title: Su Mi Chang - Innovator in Optical Technology
Introduction
Su Mi Chang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of optical technology, particularly in high-speed data processing and switching systems. With a total of 2 patents, his work has advanced the capabilities of optical networks.
Latest Patents
Chang's latest patents include an "Optical Buffer Utilizing a Cell Pointer" and a "Large Capacity Optical ATM Switch." The optical buffer invention relates to a high-speed apparatus that utilizes a cell pointer to store and process optical cells of asynchronous transfer mode efficiently. This innovation allows for high-speed data transmission without the limitations of processing time, crucial for high-speed network architectures. The internal switch of the apparatus is controlled optically, using a high-speed optical buffer with terahertz optical asymmetric demultiplexing to prevent collisions of cells transmitted on the same channel.
The large capacity optical ATM switch addresses the limitations of processing capacity in optical networks. It features wavelength division multiplexing and time division multiplexing conversion modules that demultiplex wavelength multiplexed optical channels. This invention ensures efficient routing and prevents collisions between cells, enhancing the overall performance of optical switching systems.
Career Highlights
Su Mi Chang has worked with notable organizations, including the Korea Telecommunication Authority and Korea Telecom. His experience in these institutions has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Chang has collaborated with several professionals in his field, including Sang Goo Lee and Kyeong Mo Yoon, who is a notable female engineer. Their teamwork has contributed to the advancement of optical technologies and the successful development of Chang's patents.
Conclusion
Su Mi Chang's contributions to optical technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the efficiency and capabilities of high-speed optical networks.