Sang Han Lee

Title: Innovations of Sang Han Lee

Introduction

Sang Han Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of technology, particularly in the areas of blockchain and digital security. With a total of six patents to his name, Lee continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is a "Blockchain based project evaluation method and system." This invention provides a method for evaluating a project through a server. The method includes determining team members who will perform a project, receiving project activity contents generated by at least one of the team members, and transmitting these contents to a node on a blockchain. The project activity contents may encompass an execution completion report on tasks, execution results, evaluations by team members, and feedback for the evaluation. Another notable patent is the "Two-way releasable mortise structure." This mortise structure is designed for digital door locks and is applicable to both left-handed and right-handed doors. It features an improved two-way releasable mechanism that can unlock a latch bolt and a dead bolt by converting a rotary force into a one-way rotary force, regardless of the direction in which the actuating means is rotated.

Career Highlights

Sang Han Lee has worked with several companies throughout his career, including Amotech Co., Ltd. and Elensys Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions.

Collaborations

Some of his notable coworkers include Pyung Kyu Kim and Kyu Hyuk Jeong. Their collaboration has likely played a role in the successful development of his patents.

Conclusion

Sang Han Lee is a distinguished inventor whose work in blockchain technology and digital security has led to several impactful patents. His contributions continue to shape the future of innovation in these fields.