Company Filing History:
Years Active: 2012-2013
Title: Hak-soo Ju: Innovator in Digital Content Management
Introduction
Hak-soo Ju is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of digital content management, holding a total of 3 patents. His work focuses on enhancing the security and management of digital content through innovative methods and devices.
Latest Patents
One of Hak-soo Ju's latest patents is a method and apparatus for managing digital content. This invention provides a system that utilizes digital rights management (DRM) to control the execution of digital content. The apparatus includes a content execution unit that executes digital content and a control unit that determines whether the content is within a designated execution period. This innovation allows for the management of digital content expiration, ensuring that users can access content appropriately based on its status.
Another notable patent is a method and devices for reproducing encrypted content and approving reproduction. This method addresses the issue of device key leakage by dividing the device key into two partial keys. The process involves receiving encrypted content, requesting a decryption token from an external device, and using the second partial key to decrypt the token. This approach minimizes the risk of unauthorized reproduction of content, thereby enhancing security.
Career Highlights
Hak-soo Ju is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His role at Samsung has allowed him to work on cutting-edge technologies and contribute to the advancement of digital content management solutions.
Collaborations
Throughout his career, Hak-soo Ju has collaborated with talented individuals such as Myung-Sun Kim and Ji-young Moon. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hak-soo Ju is a distinguished inventor whose work in digital content management has made a significant impact in the field. His innovative patents reflect his commitment to enhancing the security and usability of digital content for users.