Joongmin Ra

Title: Joongmin Ra: Innovator in Electronic Device Technology

Introduction

Joongmin Ra is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of electronic devices, holding three patents that showcase his innovative spirit and technical expertise.

Latest Patents

His latest patents include an electronic device that integrates a nonvolatile memory, a display panel, and a display driver circuit. This invention features a frame buffer and a display memory, allowing the device to connect with external devices through a video interface channel. In the first operational mode, the display driver circuit efficiently distributes and stores data received via the video interface in both the frame buffer and display memory. It also programs this data into the nonvolatile memory. In the second mode, the display driver circuit retrieves data from the nonvolatile memory to the display memory, processes incoming frame data, and generates compensated frame data for the display panel.

Another notable patent involves a display driver circuit that includes a revision controller. This controller manages a nonvolatile memory containing instructions that modify control data for devices managed by the display driver circuit. The revision controller assesses whether to execute a read operation based on the electrical power supplied to the circuit, ensuring efficient operation and control.

Career Highlights

Joongmin Ra is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to be at the forefront of electronic device innovation, contributing to advancements that enhance user experience and device functionality.

Collaborations

Throughout his career, Joongmin has collaborated with talented colleagues, including Sunyoung Kim and Young Jun Park. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Joongmin Ra's contributions to electronic device technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of complex systems and a commitment to improving electronic devices for consumers worldwide.