Jong-Hwa Lee

Title: Innovations of Jong-Hwa Lee

Introduction

Jong-Hwa Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the fields of vehicle audio systems and mobile networking. With a total of two patents to his name, Lee's work showcases his innovative approach to technology.

Latest Patents

One of Jong-Hwa Lee's latest patents is a method for controlling sound inside a vehicle. This invention involves a vehicle audio video navigation (AVN) system that includes multiple source providers for sound input. The system features a user operation unit that allows users to select sound sources and focusing zones for sound output. A processor generates sound source signals to focus the output on the selected zones, enabling individual control of sound within the vehicle. This innovation allows for easy selection and control of sound zones without the need to change speaker locations. Additionally, the system can be enhanced by adding an external processor without replacing the existing AVN device.

Another significant patent by Lee is a handover method for mobile nodes. This method involves receiving a Layertrigger message and requesting information on the Layer of a new access router from a previous access router. The mobile node performs registration with a Home Agent and sends binding updates using a new Care of Address when a Layerhandover occurs. This invention automates the address creation process using a MAC address in mobile IPv6, enhancing the efficiency of mobile networking.

Career Highlights

Jong-Hwa Lee has worked with prominent organizations such as the Electronics and Telecommunications Research Institute and Sqand Co. Ltd. His experience in these institutions has contributed to his expertise in developing innovative technologies.

Collaborations

Lee has collaborated with notable coworkers, including Hee-Young Jung and Hyeong-Ho Lee. Their combined efforts have likely fostered a creative environment that encourages technological advancements.

Conclusion

Jong-Hwa Lee's contributions to the fields of vehicle audio systems and mobile networking demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing user experience and improving technology in everyday applications.