Joo-Yeon Lee

Title: Innovations of Joo-Yeon Lee

Introduction

Joo-Yeon Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of technology, holding a total of six patents. His work primarily focuses on data synchronization and sound output technologies.

Latest Patents

One of his latest patents is titled "Data synchronization with minimal table lock duration in asynchronous table replication." This invention discloses system, method, and computer program product embodiments aimed at minimizing table lock duration during lost change resynchronization between a source table and a replica table. The method operates by detecting a restart at either a source node or a replica node. Upon detection, the source table at the source node is locked, and a database transaction is created for the lost change resynchronization operation before unlocking the source table. The database transaction is then compared to another transaction based on its timestamp, allowing for the execution of the appropriate transaction.

Another notable patent is the "Method and apparatus for outputting sound through a speaker." This invention includes a first speaker designed to output higher-frequency sound through at least one slit, while a second speaker outputs lower-frequency sound through another slit. The slits are engineered to have a thickness less than the wavelength of the emitted sound, enhancing the audio output quality.

Career Highlights

Joo-Yeon Lee has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and SAP SE. His experience in these organizations has allowed him to develop innovative solutions that address complex technological challenges.

Collaborations

Throughout his career, Joo-Yeon Lee has collaborated with talented individuals such as Gyeong-Tae Lee and Jong-bae Kim. These partnerships have contributed to the advancement of his inventions and the successful implementation of his ideas.

Conclusion

Joo-Yeon Lee's contributions to technology through his patents demonstrate his innovative spirit and expertise in the field. His work continues to influence advancements in data synchronization and sound output technologies.