Company Filing History:
1 out of 28 
1 out of 3 
1 out of 72 Years Active: 2020-2022
Title: The Innovative Contributions of Sangjae Lee
Introduction
Sangjae Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of biotechnology and wireless technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Sangjae Lee's latest patents is titled "Defined three-dimensional microenvironment for cell culture." This invention describes a three-dimensional (3D) microenvironment that presents defined biochemical and physical cues to regulate cellular behavior. The composition for forming this 3D microenvironment combines natural or synthetic polymeric materials with substrate proteins that are functionalized with bioactive peptides. This invention also includes devices and methods for screening optimal combinations of bioactive motifs to create an extracellular microenvironment that can influence specific cellular behaviors such as growth, proliferation, migration, or differentiation.
Another notable patent is the "Optical disk drive for wireless power transmission." This invention discloses an optical disk drive that includes a tray for seating an optical disk, a driving unit for rotating the disk, and a wireless power transmitting module. The module comprises a primary coil and a transmitting circuit unit, along with a power supply unit and a controller that manages the power supply to the wireless module when it is seated on the tray.
Career Highlights
Sangjae Lee has worked with several companies, including Amolifescience Co., Ltd. and Kollodis Biosciences, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in his fields of expertise.
Collaborations
Sangjae Lee has collaborated with notable coworkers such as Chan Kim and Kyuwon Baek. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Sangjae Lee's contributions to innovation, particularly in the areas of cell culture and wireless power transmission, highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving scientific understanding.