Jung-Eun Hwang

Title: Innovations by Jung-Eun Hwang

Introduction

Jung-Eun Hwang is a notable inventor based in Seoul, South Korea. She has made significant contributions to the field of portable terminal technology, particularly in enhancing audio performance and user experience. With a total of 2 patents, her work reflects a commitment to innovation and practical solutions.

Latest Patents

One of her latest patents is an "Apparatus and method for recognizing earphone mounting in portable terminal." This invention improves the performance of determining whether an earphone is mounted to a portable terminal, such as those supporting a 3.5 mm earphone plug. The apparatus includes a common ground terminal and a switching terminal of an earphone plug receptacle, which connect electrically when the earphone plug is mounted. Additionally, it features an external output managing unit that generates an earphone mounting notification signal through a detector.

Another significant patent is the "Apparatus and method for removing white noise in portable terminal." This method addresses the issue of white noise in portable terminals by measuring volume variations of a voice signal output from a power amplifier. It detects the frequency band that includes white noise and removes those signals from the voice output before it reaches the speaker.

Career Highlights

Jung-Eun Hwang is currently employed at Samsung Electronics Co., Ltd., where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the capabilities of portable devices, making them more user-friendly and efficient.

Collaborations

She has collaborated with notable colleagues, including Cheol-Woong Park and Jun-Ki Seo, who have contributed to her projects and innovations.

Conclusion

Jung-Eun Hwang's contributions to portable terminal technology exemplify her dedication to innovation. Her patents not only enhance user experience but also demonstrate the potential for future advancements in the field.