Joo Won Park

Title: Innovations by Joo Won Park

Introduction

Joo Won Park is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of technology, particularly in the automotive sector. With a total of two patents to his name, his work focuses on enhancing vehicle performance and noise reduction.

Latest Patents

One of Joo Won Park's latest patents is an "Apparatus and method for generating excitation signal for resolver." This invention discloses an apparatus that generates an excitation signal for a resolver. The apparatus includes a sine wave generator that produces a sine wave based on a square wave, an amplifier that amplifies the sine wave, and a differential signal generator that converts the amplified sine wave into a differential signal. Additionally, it features a driver that inputs the differential signal to a coil and a processor that generates an excitation signal by increasing the voltage of the sine wave from a start voltage to a target voltage based on a transient current that flows into the coil during a transient response interval.

Another significant patent is the "Method and apparatus for noise canceling." This method involves canceling road noise by receiving a first signal from an acceleration sensor and a second signal from a microphone within the vehicle. It monitors whether an abnormal event has occurred based on these signals, determines parameter values for adaptive filtering, and performs adaptive filtering to generate an output signal for noise canceling.

Career Highlights

Joo Won Park is currently employed at Hyundai Mobis Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing automotive technology, particularly in improving vehicle comfort and performance.

Collaborations

He collaborates with talented coworkers, including Yun Ho Choi and Hyung Min Park, who contribute to the innovative projects at Hyundai Mobis Co., Ltd.

Conclusion

Joo Won Park's contributions to the field of technology through his patents demonstrate his commitment to innovation in the automotive industry. His work not only enhances vehicle performance but also improves the overall driving experience.