Company Filing History:
Years Active: 2009-2012
Title: Inhwan Seo: Innovator in Integrated Circuit Design
Introduction
Inhwan Seo is a notable inventor based in Fremont, CA (US). He has made significant contributions to the field of integrated circuit design, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of metal fill processes in electrical devices.
Latest Patents
Inhwan Seo's latest patents include a "Method and system for implementing timing aware metal fill." This patent discloses an improved approach for implementing metal fill on an electrical device without creating cross-coupling capacitance problems. The method involves performing timing aware metal fill insertion to minimize cross-capacitance issues in integrated circuit (IC) design. A cost is assigned to different candidate metal fill shapes, with lower costs corresponding to lower expected impacts on timing requirements. To meet density requirements, lower cost metal fill shapes are inserted before higher cost options.
Another significant patent is the "Method and system for implementing metal fill." This patent describes an improved method for implementing metal fill for integrated circuit designs. When an engineering change order is implemented, existing dummy metal fill geometries are initially ignored during layout modifications, even if this results in shorts or other design rule check (DRC) violations. After implementing the engineering changes, any violations caused by the interaction between the changes and the metal fill are repaired.
Career Highlights
Inhwan Seo is currently employed at Cadence Design Systems, Inc., where he continues to innovate in the field of integrated circuit design. His expertise in metal fill processes has positioned him as a valuable asset to the company.
Collaborations
Inhwan has collaborated with notable colleagues, including Xiaopeng Dong and William H Kao. Their combined efforts contribute to advancements in integrated circuit technology.
Conclusion
Inhwan Seo's contributions to integrated circuit design through his innovative patents demonstrate his commitment to enhancing technology in the field. His work continues to influence the industry positively.