Hyeung Gyu Lee

Title: Hyeung Gyu Lee: Innovator in Piezoelectric Technology

Introduction

Hyeung Gyu Lee, an accomplished inventor based in Seoul, South Korea, has made significant contributions to the field of piezoelectric technology. With two patents to his name, Lee’s innovations focus on enhancing the acoustic properties of speakers and generating power for portable devices, demonstrating his commitment to advancing technology through inventive solutions.

Latest Patents

1. **Vibration module for piezoelectric speaker**

This invention describes a piezoelectric speaker and vibration module specifically designed for panel speakers. It incorporates a speaker unit with a diaphragm and at least three independent piezoelectric resonators attached to one side of the diaphragm. The aim is to enhance the acoustic properties of thin speakers, particularly for use in large-sized televisions and mobile devices. The innovation addresses the challenge of insufficient sound pressure in low frequency bands, ensuring better sound quality and stable bass.

2. **Piezoelectric generator for supplying power to portable terminal**

This patent involves a piezoelectric generator that provides power supply to portable terminals. It features a portable terminal case with a battery mounting part and a slide mechanism that allows for up and down movement. The piezoelectric body vibrates through this sliding motion, generating the necessary power efficiently, making it an excellent advancement for portable technology.

Career Highlights

Hyeung Gyu Lee has worked at prominent organizations, including the Korea Electronics Technology Institute, where he has engaged in cutting-edge research and development. Additionally, he contributed his expertise at SPT Co., Ltd., further strengthening his role in the technological landscape of South Korea.

Collaborations

Throughout his career, Lee has collaborated with various talented individuals, including peers like Chan Sei Yoo and Hyung Won Kang. These collaborations have facilitated knowledge exchange and streamlined innovation processes, leading to enhanced outcomes in their respective projects.

Conclusion

Hyeung Gyu Lee exemplifies the spirit of innovation in the realm of piezoelectric technology. His contributions, particularly in the development of advanced speakers and power generators, highlight the importance of creativity and engineering in addressing modern technological challenges. As Lee continues to push boundaries, his work remains instrumental in shaping the future of portable devices and sound technologies.