Location History:
- Taejon, KR (2002)
- Daejeon, KR (2011 - 2022)
Company Filing History:
Years Active: 2002-2022
Title: Innovations and Achievements of Sang-Heung Lee
Introduction: Sang-Heung Lee, based in Daejeon, South Korea, is a renowned inventor recognized for his significant contributions to the field of electronics and telecommunications. With a remarkable portfolio of 20 patents, Lee has demonstrated a commitment to advancing technology through innovative solutions.
Latest Patents: Among Sang-Heung Lee's latest patents are two notable inventions. The first is the "Microwave Amplification Circuit," which provides an amplification circuit designed to enhance an input signal. This circuit features an input stage with an input matching circuit and an attenuation circuit that adjusts the gain for signals outside the operational frequency band. It includes a transistor responsible for amplifying the signal, along with an output stage that encompasses both output matching and attenuation circuits.
The second patent, titled "Semiconductor Device Having a Drain Electrode Contacting an Epi Material Inside a Through-Hole and Method of Manufacturing the Same," introduces a semiconductor device built on a substrate with an insulation layer between two semiconductor layers. This innovative design includes a through-hole with an epi-layer housed inside, along with drain, source, and gate electrodes positioned for optimal functionality.
Career Highlights: Sang-Heung Lee serves at the Electronics and Telecommunications Research Institute, where his work focuses on pioneering advancements in semiconductor technology and microwave amplification systems. His expertise in these areas has positioned him as a leading figure in research and development, contributing significantly to his field.
Collaborations: Throughout his career, Sang-Heung Lee has worked alongside notable colleagues, including Jong-Won Lim and Hyung Sup Yoon. This collaborative environment fosters innovation and facilitates the exchange of ideas that drive technological advancement.
Conclusion: Sang-Heung Lee's contributions to the field of electronics and telecommunications, exemplified by his 20 patents, underscore his role as a leading inventor. His innovative inventions, particularly in microwave amplification and semiconductor technologies, reflect a dedication to enhancing the capabilities of modern electronics, making a lasting impact on the industry.
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.