Location History:
- Seongnam-si, KR (2013)
- Gyeonggi-do, KR (2013 - 2019)
Company Filing History:
Years Active: 2013-2019
Title: Innovations by Ju-Hee Chang: Pioneering Audio Technology
Introduction
Ju-Hee Chang is a notable inventor based in Gyeonggi-do, South Korea, recognized for his remarkable contributions to the field of audio technology. With a total of 9 patents to his name, he has been instrumental in developing innovative solutions that enhance user experience in mobile devices and audio accessories.
Latest Patents
Among his recent inventions are two groundbreaking patents that showcase his ingenuity and technical proficiency. The first is an audio accessory and audio output method, which introduces a connector that interfaces seamlessly with external devices. This innovative accessory features an audio output unit designed to deliver sound effectively, along with a switching unit that dynamically selects the signal path based on whether the sound output is in balanced or unbalanced mode.
The second notable patent addresses the design of mobile terminals by eliminating the traditional dedicated microphone hole. This innovative mobile terminal design incorporates both an ear jack assembly and a microphone unit situated near the ear jack assembly. This unique arrangement allows the microphone hole to double as an ear jack plug insert hole, optimizing space utilization and contributing to a more elegant appearance while reducing manufacturing costs and enhancing production efficiency.
Career Highlights
Ju-Hee Chang is currently employed at Samsung Electronics Co., Ltd., one of the leading companies in technology and innovation. His work focuses on pushing the boundaries of audio accessory design and mobile technology, reflecting the company's commitment to innovation and user-centric product development.
Collaborations
Throughout his career, Ju-Hee has collaborated with talented coworkers like Sung-Hoon Jeong and Ki-Won Kim, further enriching the innovative culture at Samsung Electronics. These partnerships have fostered a dynamic environment where ideas can thrive, resulting in impactful inventions that meet consumer needs.
Conclusion
Ju-Hee Chang stands out as an influential inventor in the technical landscape of audio accessories and mobile devices. His commitment to innovation is evident in his patented designs, which not only improve functionality but also enhance the overall user experience. As he continues to pave the way for advancements in technology, his work serves as an inspiration for future inventors and engineers in the field.