Company Filing History:
2 out of 77 
1 out of 1,209 Years Active: 1996
Title: Jeong B Ji: Innovator in Thin Film Actuated Mirror Technology
Introduction
Jeong B Ji is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of actuated mirror technology, holding a total of 2 patents. His innovative work has implications for various applications, particularly in optics and imaging systems.
Latest Patents
One of Jeong B Ji's latest patents is a thin film actuated mirror array. This invention includes a pedestal and at least one piezoelectric structure cantilevered from the pedestal. The piezoelectric structure consists of a layer of piezoelectric material with two opposing surfaces. Each of the two metal electrodes is mounted on a respective one of the opposing surfaces of the piezoelectric material layer. When an electrical signal is applied across the piezoelectric material, it causes deformation, which in turn affects the mirror surface interconnected to the piezoelectric material layer. This design allows the mirror surface to deform in response to the changes in the piezoelectric material layer.
Career Highlights
Throughout his career, Jeong B Ji has worked with prominent companies such as Aura Systems Inc. and Daewoo Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies.
Collaborations
Jeong B Ji has collaborated with various professionals in his field, including Gregory Um. These partnerships have likely enhanced his innovative capabilities and broadened the impact of his inventions.
Conclusion
Jeong B Ji is a distinguished inventor whose work in thin film actuated mirror technology showcases his innovative spirit and technical expertise. His contributions continue to influence advancements in optical technologies.