Location History:
- Chungcheongnam-do, KR (2008)
- Incheon, KR (2010)
- Cheonan-si, KR (2006 - 2011)
- Anyang-si, KR (2009 - 2011)
- Yongin, KR (2014)
- Gyeonggi-do, KR (2012 - 2019)
- Yongin-si, KR (2013 - 2020)
- Seoul, KR (1997 - 2022)
Company Filing History:
15 out of 131,214 
6 out of 26,887 
2 out of 427 
Years Active: 1997-2022
Title: Chang-Hoon Lee: A Pioneer in Data Encryption and Semiconductor Fabrication
Introduction
Chang-Hoon Lee, based in Seoul, South Korea, is a renowned inventor with a remarkable portfolio of 28 patents. His contributions to the fields of data encryption and semiconductor technology highlight his innovative spirit and expertise.
Latest Patents
Among his latest patents, Lee has developed groundbreaking methods and apparatuses for data encryption and decryption. One of the key innovations involves a method of data encryption that includes generating a structured query language (SQL) syntax. This method identifies manipulation target data and incorporates encryption policy identification information. By receiving encryption policy information from an encryption policy server and converting the manipulation target data into cipher text according to the specified encryption policies, his invention sets a new standard for secure data handling.
Another notable patent involves overlay marks and methods of forming the same, along with techniques for fabricating semiconductor devices utilizing these marks. In this process, a substrate featuring both a circuit area and an overlay mark area is prepared. Conductive gate patterns are strategically formed, ensuring the overlay mark area remains free of these patterns. The invention also includes the creation of a mirror pattern in the overlay mark area, enhancing the efficiency and reliability of semiconductor manufacturing processes.
Career Highlights
Lee has made significant contributions while working at prominent companies such as Samsung Electronics and Samsung Display. His work at these leading technology firms has allowed him to be at the forefront of innovation in electronics and data security.
Collaborations
Throughout his career, Chang-Hoon Lee has collaborated with talented colleagues like Jong-In Baek and Yi-Joon Ahn. These partnerships have fostered the exchange of ideas and techniques, enabling groundbreaking advancements in their shared fields of expertise.
Conclusion
Chang-Hoon Lee stands out as an inventive force in the realms of data encryption and semiconductor technology. His work not only reflects his commitment to innovation but also significantly impacts the way secure data is handled and how semiconductor devices are manufactured. With numerous patents to his name, Lee continues to inspire future generations of inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.