Location History:
- Atlanta, GA (US) (2013)
- Uslan, KR (2018)
Company Filing History:
Years Active: 2013-2018
Title: Ki Jin Han: Innovator in Electromagnetic Modeling
Introduction
Ki Jin Han is a prominent inventor based in Ulsan, South Korea. He has made significant contributions to the field of electromagnetic modeling, particularly in the context of three-dimensional interconnections. With a total of 2 patents, his work has advanced the understanding and design of complex electronic systems.
Latest Patents
One of Ki Jin Han's latest patents is titled "Modeling TSV interposer considering depletion capacitance and substrate effects." This patent describes a method for modeling electromagnetic effects in planar circuits that utilize multiple through-silicon vias. The approach involves defining a region around each via using a cylindrical accumulation mode basis function, which is integrated into an equivalent circuit to capture the electrical characteristics of the vias. The method also includes approximating a multilayer Green's function for localized intervals around each via, allowing for the calculation of admittance parameters over a frequency sweep.
Another notable patent is "Modeling electrical interconnections in three-dimensional structures." This invention discloses apparatus, methods, and software that implement a partial element equivalent circuit (PEEC) method. This method employs global basis functions on cylindrical coordinates to determine wide-band resistance, inductance, capacitance, and conductance from numerous three-dimensional interconnections. The technology aims to enhance the electrical design of system-in-package (SIP) modules and similar applications, effectively reducing the computational cost for large interconnection problems.
Career Highlights
Ki Jin Han has worked with esteemed organizations such as Georgia Tech Research Corporation and E-System Design, Inc. His experience in these companies has allowed him to refine his expertise in electromagnetic modeling and contribute to various innovative projects.
Collaborations
Throughout his career, Ki Jin Han has collaborated with notable professionals, including Madhavan Swaminathan. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Ki Jin Han is a distinguished inventor whose work in electromagnetic modeling has paved the way for advancements in electronic design. His innovative patents and collaborations reflect his commitment to enhancing the field of technology.