Location History:
- Chicago, IL (US) (2006 - 2023)
- Itasca, IL (US) (2020 - 2023)
Company Filing History:
Years Active: 2006-2023
Title: Innovations and Contributions of Sung Bok Lee in MEMS Technology
Introduction
Sung Bok Lee, located in Chicago, IL, is a prominent inventor with a remarkable portfolio of 35 patents. His work focuses primarily on microelectromechanical systems (MEMS), a field that has significant implications for various industries including electronics, healthcare, and communication. Through his innovative approaches, Lee has contributed immensely to the advancement of MEMS technologies.
Latest Patents
Among Sung Bok Lee's latest patents are groundbreaking methods in MEMS assembly. One of his patents details the formation of MEMS assembly substrates that include a bond layer. The method involves providing a substrate with an electrically conductive layer and depositing a bonding material with an elastic modulus of less than 500 MPa to create a durable bond layer. This bond layer, once completely cured, allows for the secure attachment of a MEMS die, enhancing the reliability and performance of the systems manufactured.
Another of Lee's significant patents includes methods for forming MEMS diaphragms with corrugations. This patent describes the creation of an acoustic transducer through a highly detailed process. By utilizing a substrate with a selectively etched structural layer, Lee’s methods enable the formation of enclosed trenches or pillars that, once heated, allow a second structural layer to reflow. This innovative technique results in a diaphragm layer that includes recessed or elevated features, showcasing Lee’s exceptional understanding of materials and their interactions.
Career Highlights
Working at Knowles Electronics, Inc., Sung Bok Lee has established himself as a leading inventor in MEMS technology. His extensive research and experimental work have not only propelled the company's growth but have also set new standards within the industry. His dedication to innovation and improvement in product design has positioned Knowles as a significant player in the MEMS market.
Collaborations
Collaboration is key in the field of innovation, and Sung Bok Lee has worked alongside talented professionals such as Michael Kuntzman and Vahid Naderyan. Their combined expertise fosters an environment of creativity and technological advancement, further driving the development of state-of-the-art MEMS products.
Conclusion
Sung Bok Lee’s impressive portfolio of patents and his influential work at Knowles Electronics reflect a commitment to innovation in MEMS technology. His methods and inventions not only enhance the functionality of electronic devices but also inspire future advancements in the field. As technology continues to evolve, the impact of Lee's contributions will undoubtedly resonate within the industry for years to come.