Location History:
- Yongin-si, KR (2012 - 2013)
- Gyeonggi-do, KR (2014)
Company Filing History:
Years Active: 2012-2014
Title: Innovations of Wang-Seup Yeum
Introduction
Wang-Seup Yeum is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of audio technology, holding a total of 3 patents. His work primarily focuses on audio amplifiers and processing apparatuses, showcasing his expertise in electronic engineering.
Latest Patents
Wang-Seup Yeum's latest patents include an innovative audio amplifier. This audio amplifier features a compensation unit, an output unit, and a calibration unit. The compensation unit generates a compensation signal based on a digital input signal, a digital reference code, a mode signal, and a digital approximation code. The output unit then generates an output signal based on the compensated input signal, while the calibration unit produces the digital approximation code based on the output signal and the mode signal. The digital approximation code consists of multiple bits generated sequentially.
Another significant patent is the half-bridge three-level PWM amplifier and audio processing apparatus. This device includes a prescaling unit and a PWM generator that converts the input signal into a three-level PWM signal. The prescaling unit scales the input signal according to at least one gain value, providing a scaled signal. The PWM generator adjusts the width of pulses based on the scaled signal, and the output stage drives an output node to various power supply voltage levels based on the three-level PWM signal.
Career Highlights
Wang-Seup Yeum is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to develop cutting-edge audio technologies that enhance the listening experience for consumers.
Collaborations
Throughout his career, Wang-Seup Yeum has collaborated with talented individuals such as Bong-Joo Kim and Yong-Hee Lee. These collaborations have contributed to the advancement of audio technology and innovation within the industry.
Conclusion
Wang-Seup Yeum's contributions to audio technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a significant inventor in the field. His innovative designs continue to influence the development of audio amplifiers and processing systems.