This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignees: Korea Advanced Institute of Science and Technology, Lg Innotek Co., Ltd.. Active years: 2011-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Daejeon, KR (2013)
- Seoul, KR (2011 - 2016)
Company Filing History:
3 out of 2,795 
1 out of 5,406 
Years Active: 2011-2024
Title: Heung Kyu Lee: Innovator in Image Encryption and Program Authentication
Introduction
Heung Kyu Lee is a notable inventor based in Seoul, South Korea. He has made significant contributions to the fields of image encryption and program authentication. With a total of 4 patents to his name, Lee's work showcases his expertise and innovative spirit.
Latest Patents
One of his latest patents is an image encryption method using line interlacing and an image decryption apparatus. This method involves generating an adjusted secret image by ensuring that the intensity range is uniform across each RGB channel of the secret image. It also includes creating a modulated image through pixel modulation in block units on the adjusted secret image. Additionally, the method generates an interlaced image by interlacing odd-numbered lines of the adjusted secret image with even-numbered lines of the modulated image, or vice versa. Another significant patent is a method and system for program authentication. This system allows a user system to receive a program from a developer system along with an authentication key. The user system then creates an additional authentication key by applying a preset authentication algorithm to the received program, using the program only if the received authentication key matches the additional one.
Career Highlights
Heung Kyu Lee has worked with prestigious organizations such as the Korea Advanced Institute of Science and Technology and LG Innotek Co., Ltd. His experience in these institutions has contributed to his development as an inventor and innovator in his field.
Collaborations
Lee has collaborated with notable coworkers, including Hee Dong Kim and Ji Hyeon Kang. Their joint efforts have likely enhanced the quality and impact of their work in technology and innovation.
Conclusion
Heung Kyu Lee's contributions to image encryption and program authentication highlight his innovative capabilities and dedication to advancing technology. His patents reflect a commitment to solving complex problems in the digital realm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile