Company Filing History:
Years Active: 2025
Title: Hyungil Woo - Innovator in Semiconductor Technology
Hyungil Woo is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor technology, particularly through his innovative patent.
Latest Patents
Hyungil Woo holds a patent for a semiconductor integrated circuit, which includes a method for testing the semiconductor integrated circuit and a semiconductor system. This invention features a semiconductor integrated circuit designed to receive a test scan input, a test clock, and a test mode signal, ultimately outputting a secure scan output signal. The integrated circuit comprises a secure key circuit that generates delay input signals, which are differently delayed from the test scan input. It also captures these delay input signals in response to the test clock to generate an input key signal. Additionally, a key comparator generates a verification result indicating whether the input key of the input key signal matches a preset reference key. The chip generates a scan output signal based on the test scan input, while a scan output remapper obfuscates the scan output signal according to the verification result, outputting the obfuscated scan output signal as the secure scan output signal. A secure scan controller manages the secure key circuit, key comparator, chip, and remapper.
Career Highlights
Hyungil Woo is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of semiconductor technology. His work has been instrumental in advancing the capabilities of integrated circuits, making them more secure and efficient.
Collaborations
Some of his notable coworkers include Sungcheol Park and Jehyun Park, who contribute to the innovative environment at Samsung Electronics.
Conclusion
Hyungil Woo's contributions to semiconductor technology exemplify the spirit of innovation. His patent reflects a deep understanding of integrated circuits and their applications in modern technology. His work at Samsung Electronics continues to influence the industry positively.