Lyndon Charles Lim

Title: Innovations by Lyndon Charles Lim

Introduction

Lyndon Charles Lim is a notable inventor based in San Jose, California. He has made significant contributions to the field of integrated circuit design, holding a total of four patents. His work focuses on enhancing the efficiency and predictability of circuit layout processes.

Latest Patents

One of his latest patents is titled "Concurrent placement and routing using hierarchical constraints." This automated layout method allows for the design of advanced integrated circuits with complex design rules. The hierarchical constrained layout process is particularly useful for analog and mixed-signal integrated circuit designs. It is based on an incremental concurrent placement and routing approach. By utilizing constraints from multiple levels of a circuit description hierarchy, this method enables computationally efficient processing of logical circuit increments, resulting in high-quality outcomes. Circuit designers benefit from a high degree of predictability and control over the physical layout construction through user-specified or computer-generated constraints.

Another significant patent is the "System and method for proxied evaluation of PCells." This patent discloses systems and methods for laying out integrated circuits. During the layout stage, a fixed physical geometry is created for the parameterized cells (PCells) included in the integrated circuit schematic. The system features a proxy engine that saves the geometries created during the layout stage to cache. This prevents the need for recomputation when the design is reopened after being saved. The proxy engine can also delegate requests for geometry creation to other components of the integrated circuit design system and perform customized evaluations of PCells.

Career Highlights

Lyndon has worked with several prominent companies in the industry, including Artisan Components, Inc. and Ciranova, Inc. His experience in these organizations has contributed to his expertise in integrated circuit design and layout.

Collaborations

Throughout his career, Lyndon has collaborated with talented individuals such as Dhrumil Gandhi and Felix Sun-Tsyr Wu. These collaborations have likely enriched his work and led to innovative solutions in the field.

Conclusion

Lyndon Charles Lim's contributions to integrated circuit design through his patents and collaborations highlight his significant role in advancing technology. His innovative approaches continue to influence the industry and inspire future developments.