Location History:
- Gyeonggi-do, KR (2008)
- Seoul, KR (2015)
Company Filing History:
Years Active: 2008-2015
Title: Innovations of Sang-heun Oh
Introduction
Sang-heun Oh is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of technology, particularly in the areas of security and watermarking. With a total of 3 patents to his name, his work has garnered attention for its innovative approaches to solving complex problems.
Latest Patents
One of Sang-heun Oh's latest patents is a method of authenticating a password and a portable device thereof. This method includes displaying an input keyboard with a variety of objects arranged on it. The user can manipulate the objects, and if the pattern of objects corresponds to a preset password pattern, the user is authenticated. This innovation enhances security by making it difficult to trace passwords after entry, thereby protecting personal information.
Another significant patent involves an apparatus for embedding a watermark into original information, transmitting the watermarked information, and reconstructing the watermark. This method embeds a portion of the watermark components into the original information while using the remaining components as keys for reconstruction. This approach reduces the size of the data to be embedded, preventing degradation of the watermarked information and making it more robust against hacking attacks.
Career Highlights
Sang-heun Oh is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for cutting-edge technology.
Collaborations
Throughout his career, Sang-heun Oh has collaborated with talented individuals such as Byung-Jun Kim and Sung-Wook Park. These collaborations have fostered a creative environment that has led to the development of impactful technologies.
Conclusion
Sang-heun Oh's contributions to technology through his patents demonstrate his commitment to innovation and security. His work not only enhances user safety but also advances the field of information technology.