Dong Ok Han

Title: Innovations of Dong Ok Han

Introduction

Dong Ok Han is a notable inventor based in Gyunggi-do, South Korea. He has made significant contributions to the field of electronics, holding a total of 4 patents. His work primarily focuses on circuit design and signal processing, showcasing his expertise in innovative technologies.

Latest Patents

One of his latest patents is a Schmitt trigger circuit operated based on pulse width. This invention provides a Schmitt trigger circuit that has hysteresis characteristics, where the release point and operating point are determined based on the width of an inputted pulse. The circuit includes a signal/pulse conversion unit that generates an input pulse corresponding to the magnitude of an analog signal. Additionally, it features a pulse width determination unit that compares the input pulse width with predetermined thresholds to output state information. The output determination unit then signals high or low based on the input pulse width changes.

Another significant patent is the multiple frequency band hybrid receiver. This device includes multiple input terminals for different frequency band signals and a series of mixers that down-convert these signals to predetermined frequencies. The design allows for efficient signal processing, providing baseband signals at the output terminal. This innovation enhances the functionality of communication systems by enabling the reception of various frequency bands.

Career Highlights

Dong Ok Han is currently employed at Samsung Electro-Mechanics Co., Ltd., a leading company in the electronics industry. His role involves developing advanced electronic components and systems that contribute to the company's innovative product lineup. His work has been instrumental in enhancing the performance and reliability of electronic devices.

Collaborations

Throughout his career, Dong Ok Han has collaborated with talented individuals such as Jeong Hoon Kim and Sang Gyu Park. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Dong Ok Han's contributions to the field of electronics through his patents and work at Samsung Electro-Mechanics Co., Ltd. highlight his innovative spirit and dedication to advancing technology. His inventions, particularly in circuit design and signal processing, continue to influence the industry and pave the way for future advancements.