This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Samsung Electronics Co., Ltd., Kwangwon Tech Co., Ltd.. Active years: 2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2012
Title: Heung-Sik Yun: Innovator in Mobile Technology
Introduction
Heung-Sik Yun is a notable inventor based in Gumi, South Korea. He has made significant contributions to the field of mobile technology, particularly in the development of speaker devices and electrostatic discharge apparatuses for touch keys. With a total of 2 patents, Yun's innovations enhance user experience in mobile devices.
Latest Patents
One of Yun's latest patents is a speaker device for mobile terminals. This innovative speaker device includes a speaker frame with a speaker unit mounted within it, along with a frame cover at the rear side to create a resonance space. The design allows sound output in a forward direction while also enhancing midrange and bass tones through the resonance space. This technology enables users to enjoy vivid sound when using multimedia files or digital broadcasts on small devices.
Another significant patent by Yun is an electrostatic discharge apparatus for touch keys. This invention eliminates the need for a conductive material or ground layer in touch keys. Instead, it features a ground pattern portion that prevents damage from static electricity. The design improves the stability and durability of touch keys by allowing static electricity to discharge without affecting the internal circuits.
Career Highlights
Heung-Sik Yun has worked with prominent companies such as Samsung Electronics and Kwangwon Tech. His experience in these organizations has contributed to his expertise in mobile technology and innovation.
Collaborations
Yun has collaborated with notable coworkers, including Byeong-Kuk Lee and Do-Hwan Kim. Their teamwork has likely played a role in the successful development of his patents.
Conclusion
Heung-Sik Yun is a distinguished inventor whose work in mobile technology has led to significant advancements in sound quality and touch key functionality. His contributions continue to impact the way users interact with mobile devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile