Jae Gak Hwang

Title: The Innovations of Jae Gak Hwang

Introduction

Jae Gak Hwang is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of communication technology, particularly in sensor networks. With a total of 7 patents to his name, Hwang's work has had a considerable impact on mobile terminal communication.

Latest Patents

One of Hwang's latest patents is a communication apparatus and method for mobile terminal communication through a sensor network. This invention allows a mobile terminal in a sensor network to select one of the sensor nodes as an upstream agent. It piggybacks a list of neighboring sensor nodes found during the upstream agent selection process onto an upstream packet, which is then transmitted to a gateway through the upstream agent. The gateway selects a downstream agent from the neighboring sensor nodes and transmits a downstream packet back to the mobile terminal.

Another notable patent is an apparatus for controlling the power of sensor nodes based on the estimation of power acquisition. This apparatus includes a self-power acquisition unit, an internal sensing unit, a power cut-off unit, and a microprocessor. The microprocessor analyzes the supply and demand of power, estimates the acquired power using meteorological statistics and weather forecasts, and controls the power for each component of the sensor nodes accordingly.

Career Highlights

Hwang has worked with reputable organizations such as the Electronics and Telecommunications Research Institute and Dongaone Co., Ltd. His experience in these institutions has allowed him to refine his skills and contribute to innovative projects in the field of telecommunications.

Collaborations

Throughout his career, Hwang has collaborated with notable colleagues, including Cheol Sig Pyo and Jee Sook Eun. These collaborations have further enhanced his research and development efforts in sensor networks and communication technologies.

Conclusion

Jae Gak Hwang's contributions to the field of communication technology through his innovative patents demonstrate his expertise and commitment to advancing mobile terminal communication. His work continues to influence the development of sensor networks, making significant strides in the industry.