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 the development of high-speed optical buffers and asynchronous transfer mode (ATM) switches. With a total of 2 patents, his work has the potential to revolutionize data transmission in high-speed networks.
Latest Patents
One of Su Mi Chang's latest patents is an "Optical Buffer Utilizing a Cell Pointer." This invention relates to a high-speed optical buffer that utilizes a cell pointer, allowing optical cells of asynchronous transfer mode to be stored and processed at high speed. The apparatus is designed to avoid processing time restrictions in high-speed network architectures. It employs a high-speed optical buffer with terahertz optical asymmetric demultiplexing to control an internal switch, thereby preventing collisions of cells transmitted on the same channel.
Another notable patent is the "Large Capacity Optical ATM Switch." This invention addresses the limitations of processing capacity in optical asynchronous transfer mode switches. The ATM switch includes modules for wavelength division multiplexing and time division multiplexing, enabling the demultiplexing of wavelength multiplexed optical channels. This technology allows for efficient routing and prevents collisions between cells, enhancing the overall performance of optical networks.
Career Highlights
Su Mi Chang has worked with notable organizations such as the Korea Telecommunication Authority and Korea Telecom. His experience in these institutions has provided him with a solid foundation in telecommunications and optical technologies.
Collaborations
Throughout his career, Su Mi Chang has collaborated with esteemed colleagues, including Sang Goo Lee and Kyeong Mo Yoon. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Su Mi Chang's contributions to optical technology through his patents and career experiences highlight his role as a key innovator in the field. His work continues to influence the development of high-speed data transmission technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.