Jong Sun Kim

Title: Jong Sun Kim: Innovator in Digital Circuitry

Introduction

Jong Sun Kim is a notable inventor based in Seongnam, South Korea. He has made significant contributions to the field of digital circuitry, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

One of his latest patents is titled "All-digital delay-locked loop circuit based on time-to-digital converter and control method thereof." This invention discloses an all-digital delay locked loop circuit that utilizes a time-to-digital converter. The circuit includes a phase inversion locking control circuit that determines whether to use a phase inversion locking algorithm by detecting the phase difference between an input clock and an output clock. It outputs either the input clock or an inverted input clock. Additionally, a phase synchronization unit is connected to the output terminal of the phase inversion locking control circuit to perform phase synchronization, which includes a digital control delay line that reduces the phase error between the input clock and the output clock.

Another significant patent is the "Lift pin driving device and manufacturing apparatus having same." This device features a drive unit that includes a single drive motor to operate a pin plate, along with multiple timing belts and pulleys. The pin plate supports several lift pins and is moved by the pulleys in conjunction with the motor. A tensioner controls the tension of the timing belts, allowing for precise rectilinear movement and preventing sagging. This innovation ensures that a substrate positioned on the lift pins maintains a horizontal position during upward or downward movement.

Career Highlights

Jong Sun Kim has worked with prominent organizations, including the Hongik University Industry-Academia Cooperation Foundation and LG Electronics Inc. His experience in these institutions has contributed to his expertise in developing advanced technological solutions.

Collaborations

Throughout his career, Jong Sun Kim has collaborated with notable colleagues such as Chang Keun Lee and Won Ki Jeong. These partnerships have likely enhanced his innovative capabilities and broadened his impact in the field.

Conclusion

Jong Sun Kim is a distinguished inventor whose work in digital circuitry has led to valuable patents that advance technology. His contributions reflect a commitment to innovation and excellence in engineering.