Location History:
- Daejeon, KR (2005)
- Songpa-gu, KR (2010)
- Poongnap-dong, KR (2010 - 2011)
- Seoul, KR (2006 - 2022)
Company Filing History:
9 out of 135 
6 out of 854 
3 out of 110 
Years Active: 2005-2022
Title: Innovations of Han Choon Lee: A Pioneer in MEMS Microphone Technology
Introduction: Han Choon Lee, an esteemed inventor based in Seoul, South Korea, has made significant contributions to the field of micro-electro-mechanical systems (MEMS) microphones. With a remarkable portfolio of 23 patents, he stands out as a leading innovator, particularly in the advancements related to acoustic technologies.
Latest Patents: Among Han Choon Lee's latest innovations is the patent for a back plate and MEMS microphone, which introduces a unique design feature where the back plate is positioned in the vibration area of a MEMS microphone. This back plate includes a central area filled with a multitude of acoustically perforated holes, systematically spaced apart, ensuring optimal sound performance. Furthermore, his patent related to the MEMS microphone and its manufacturing method encompasses a sophisticated design that integrates a cavity, diaphragms, and a supporting structure to enhance acoustic sensitivity and reliability. This innovative structure allows for improved displacement in response to sound pressure, illustrating Lee's commitment to advancing audio technology.
Career Highlights: Han Choon Lee has had an impactful career, contributing his expertise to well-known companies such as Db Hitek Co., Ltd. and Dongbu Hitek Co., Ltd. His work has significantly influenced the MEMS microphone industry, paving the way for enhanced audio devices that are effective in various applications.
Collaborations: Throughout his career, Han has collaborated with talented individuals, including his coworkers Jong Won Sun and Ye Eun Na. Their combined efforts have led to groundbreaking advancements in MEMS technology, showcasing the power of collaboration in driving innovation.
Conclusion: Han Choon Lee's dedication and innovation within the field of MEMS microphones underscore his role as a significant inventor in acoustic technologies. With his strong patent portfolio and impactful collaborations, he continues to inspire the next generation of inventors and engineers, making lasting contributions to 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.