Company Filing History:
Years Active: 2014-2016
Title: The Innovative Contributions of Jong-Bum Kim
Introduction
Jong-Bum Kim is a notable inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of LED lighting technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of LED lighting systems.
Latest Patents
Among his latest patents is an AC LED lighting apparatus using a voltage edge detector. This invention discloses an alternating current (AC) light emitting diode (LED) lighting apparatus that includes a rectification unit designed to receive an AC voltage and output a DC rectified voltage. The LED unit is connected to the rectification unit and comprises at least two light emitting groups, each containing at least one LED. The LED driving control unit is configured to establish a series or parallel connection between the light emitting groups by comparing the voltage level of the rectified voltage with a reference voltage. Additionally, the LED driving control unit calculates a reference voltage adjustment value to compensate for any signal processing delays.
Another patent by Jong-Bum Kim is also an AC LED lighting apparatus using a voltage edge detector. This apparatus includes a rectification unit that rectifies an AC voltage to output a DC rectified voltage. The LED unit consists of a first light emitting group and a second light emitting group, each containing at least one LED. The LED driving control unit manages the serial/parallel connection relationship between the two light emitting groups by comparing the voltage level of the rectified voltage with a reference voltage. The control unit sets the reference voltage by detecting the slope of the rectified voltage while simultaneously monitoring the voltage level.
Career Highlights
Jong-Bum Kim has worked with several companies, including Glow One Co., Ltd. and Posco LED Company Ltd. His experience in these organizations has contributed to his expertise in LED technology and innovation.
Collaborations
Throughout his career, Jong-Bum Kim has collaborated with notable colleagues such as Seong Bok Yoon and Dae Won Kim. These partnerships have likely enhanced his research and development efforts in the field of LED lighting.
Conclusion
Jong-Bum Kim's innovative work in LED lighting technology has led to multiple patents that improve the efficiency and functionality of lighting systems. His contributions continue to influence the industry and pave the way for future advancements.