Sang Man Kim

Title: Innovations of Sang Man Kim

Introduction

Sang Man Kim is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of lighting technology, particularly through his innovative patent related to light-emitting diodes (LEDs). His work exemplifies the intersection of engineering and practical application in modern lighting systems.

Latest Patents

Sang Man Kim holds a patent for an "Input voltage transfer apparatus for light emitting diode lighting system." This invention includes a source voltage storage unit, a zero voltage switching unit, and a nonzero voltage switching unit. The source voltage storage unit is designed to store a source voltage. The zero voltage switching unit activates based on the stored source voltage when a zero voltage is inputted. Conversely, the nonzero voltage switching unit operates according to the current applied through the zero voltage switching unit when a nonzero voltage is inputted. When activated, the nonzero voltage switching unit allows the source voltage storage unit to discharge the stored voltage, enhancing the efficiency of LED lighting systems.

Career Highlights

Sang Man Kim is associated with LG Innotek Co., Ltd., a leading company in the electronics and lighting industry. His role at LG Innotek has allowed him to contribute to advancements in LED technology, showcasing his expertise and innovative spirit.

Collaborations

Sang Man Kim has worked alongside talented colleagues, including Young Jong Kim and Sang Hyun Park. Their collaborative efforts have fostered an environment of innovation and creativity within their projects.

Conclusion

Sang Man Kim's contributions to LED technology through his patent demonstrate his commitment to innovation in the field. His work not only enhances lighting systems but also reflects the potential for future advancements in energy-efficient technologies.