Jihwan Lim

Title: Jihwan Lim: Innovator in Database Systems and Projection Technology

Introduction

Jihwan Lim is a notable inventor based in Seoul, South Korea. He has made significant contributions to the fields of database systems and projection technology. With a total of three patents to his name, Lim's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Lim's latest patents is focused on preprocessing in database system workload capture and replay. This invention involves methods, systems, and computer-readable storage media for receiving a capture file that includes data representative of a workload executed in a source database system. The processing of this capture file results in a replay file that can be executed by a replayer to replicate the workload in a target database system. The process includes generating a set of intermediate files and utilizing in-memory merge sort operations to create a set of replay files.

Another significant patent by Lim is related to a projector and its operating method. This invention describes a projector that includes a light source, a digital micromirror device for forming video by selectively reflecting light, and a projection lens for enlarging and projecting the reflected light onto a screen. The projector also features an actuator assembly that allows the light to travel straight or be refracted, enhancing the overall projection quality.

Career Highlights

Throughout his career, Jihwan Lim has worked with prominent companies such as LG Electronics Inc. and SAP SE. His experience in these organizations has contributed to his development as an inventor and innovator in technology.

Collaborations

Lim has collaborated with talented individuals in his field, including Juchang Lee and Myunggon Park. These partnerships have likely fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Jihwan Lim is a distinguished inventor whose work in database systems and projection technology has led to valuable patents. His contributions reflect a commitment to advancing technology and improving user experiences.