Company Filing History:
Years Active: 2009
Title: Do-Young Joung: Innovator in Ethernet Passive Optical Network Systems
Introduction
Do-Young Joung is a notable inventor based in Suwon-shi, South Korea. He has made significant contributions to the field of networking technology, particularly in the implementation of logical MAC in Ethernet passive optical network systems. His innovative approach has led to the development of a patented method that enhances the efficiency of data transmission in these systems.
Latest Patents
Joung holds a patent for a "Method for implementing logical MAC in Ethernet passive optical network system." This patent outlines a method where MAC (Media Access Control) for an EPON (Ethernet Passive Optical Network) is implemented using a general MAC based on the IEEE 802.3 standard. The method involves inserting LLID (Logical Link ID) information at a predetermined position of a frame outside its preamble. This frame, containing the LLID information, is then transferred to a higher layer, allowing the general MAC to function effectively as the MAC for the EPON system. The physical layer of the EPON system incorporates LLID information within a preamble, facilitating the transfer of this information. The reconciliation sublayer (RS) plays a crucial role by configuring a new Ethernet frame that includes the LLID information, which is then passed to a higher data link layer for further processing.
Career Highlights
Do-Young Joung is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to focus on advancing networking technologies and contributing to the development of innovative solutions in the telecommunications sector.
Collaborations
Throughout his career, Joung has collaborated with talented colleagues, including Jin-Hee Kim and Whan-Jin Sung. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Do-Young Joung's contributions to the field of Ethernet passive optical networks exemplify the impact of innovative thinking in technology. His patented method enhances data transmission efficiency, showcasing his expertise and commitment to advancing networking solutions.
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