Company Filing History:
Years Active: 2011-2014
Title: Sehyun Oh: Innovator in Mobile Communication Technologies
Introduction
Sehyun Oh is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of mobile communication, holding a total of 6 patents. His work focuses on enhancing connection methods and improving user experiences in mobile networks.
Latest Patents
One of Sehyun Oh's latest patents is a fast data-link connection method for saving connection time in CDMA 2000 networks. This invention aims to reduce connection time and increase the probability of successful connections. The method involves the PDSN transmitting a data call connection request message to the MS, which then responds with a data call connection response message. If authentication is successful, the PDSN sends a connection complete message to the MS. This innovation not only reduces connection time but also ensures compatibility by checking the MS version before executing the data call connection process.
Another notable patent is a method and system for providing a terminal-based ringback tone substitute service. This invention allows mobile communication terminals to play high-quality ringback tones without being affected by the voice channel environment. The process includes receiving a call request, transmitting a ringback tone start message, paging the called terminal, and connecting the voice communication once a response is received. If there is no response, unanswered messages are sent to the calling terminal.
Career Highlights
Sehyun Oh is currently employed at SK Telecom Company, Ltd., where he continues to innovate in the mobile communication sector. His work has significantly impacted how users experience mobile connectivity and communication.
Collaborations
Sehyun has collaborated with notable coworkers, including Seongsoo Park and SeongKeun Kim, contributing to various projects and advancements in mobile technology.
Conclusion
Sehyun Oh's contributions to mobile communication technologies demonstrate his commitment to innovation and improvement in user experiences. His patents reflect a deep understanding of the challenges in mobile connectivity and offer practical solutions to enhance communication efficiency.