Company Filing History:
Years Active: 2016-2021
Title: Ki Hwan Sung: Innovator in Hearing Aid Technology
Introduction
Ki Hwan Sung is a notable inventor based in Pohang-si, South Korea. He has made significant contributions to the field of hearing aids and USB technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Ki Hwan Sung's latest inventions is a smartphone-based hearing aid. This invention eliminates the need for a separate power supply or digital signal processing device. Instead, it features an analogue interface unit configured with a single integrated circuit chip, connecting multiple microphones to a smartphone. This design results in a compact size, reduced costs, and enhanced audio performance. The hearing aid utilizes components such as a smartphone-embedded application processor, RAM, digital-analogue converter, speaker, and display, making it an affordable option. The digital signal processing necessary for the operation can be performed within milliseconds using software, thanks to the CPU and GPU embedded in the smartphone's application processor.
Another significant patent is for a USB peripheral apparatus that reduces transmission power. This invention increases the resistance values of terminations in the transmission terminal circuit compared to a specific impedance value of the transmission line. The method effectively reduces transmission power, enhancing the efficiency of USB devices.
Career Highlights
Ki Hwan Sung is associated with the Postech Academy-Industry Foundation, where he continues to develop innovative technologies. His work focuses on creating practical solutions that address real-world problems, particularly in the realm of audio technology.
Collaborations
He collaborates with talented individuals such as Hong June Park and Seong Eun Cho, contributing to a dynamic and innovative work environment.
Conclusion
Ki Hwan Sung's contributions to hearing aid technology and USB devices highlight his role as a forward-thinking inventor. His innovative patents reflect a commitment to improving accessibility and efficiency in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.