Company Filing History:
2 out of 11,326 
1 out of 131,906 
Years Active: 2009-2015
Title: Innovations of Jae-Hwan Ahn
Introduction
Jae-Hwan Ahn is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of mobile communication technology. With a total of 3 patents, Ahn's work focuses on enhancing the security and efficiency of mobile communication systems.
Latest Patents
One of his latest patents is a mobile communication terminal and method designed for wideband code division multiple access (WCDMA) 3G mobile communication. This invention includes a communication terminal unit that receives short text messages from users and transmits encrypted data generated from these messages. Additionally, it features a secure-universal subscriber identity module (S-USIM) unit that generates a session key for encrypting the short text message upon request.
Another significant patent is the WCDMA 3G voice communication protection method and terminal using the same. This method operates in conjunction with an S-USIM to ensure secure voice communication. It involves collecting information about the voice communication when a calling terminal connects to a called terminal. The method sets synchronous data by exchanging voice communication information, allowing for secure synchronization and the generation of a session key for encrypted voice communication.
Career Highlights
Ahn has worked with prominent organizations such as the Electronics and Telecommunications Research Institute and Samsung Electronics Co., Ltd. His experience in these companies has contributed to his expertise in mobile communication technologies.
Collaborations
Some of his notable coworkers include Yong-Seok Park and Jong-Mok Son. Their collaboration has likely played a role in the development of innovative solutions in the field of telecommunications.
Conclusion
Jae-Hwan Ahn's contributions to mobile communication technology through his patents demonstrate his commitment to innovation and security in the industry. His work continues to influence advancements in communication systems.