Company Filing History:
11 out of 14,743 
6 out of 2,100 Years Active: 2013-2019
Title: Cheow Guan Lim: Innovator in Semiconductor Technology
Introduction
Cheow Guan Lim is a prominent inventor based in Singapore, known for his significant contributions to semiconductor technology. With a total of 17 patents to his name, Lim has made remarkable advancements in the field, particularly in defect detection and power conversion systems.
Latest Patents
One of Lim's latest patents is titled "Integrated defect detection and location systems and methods in semiconductor chip devices." This invention relates to systems and methods for defect detection and localization in semiconductor chips. The design includes a plurality of registers arranged in a semiconductor chip, which can vary in number based on the desired level of localization. These registers are geometrically distributed to achieve effective defect detection and localization across the entire chip area or specific regions. The system allows for defect detection routines to run in parallel with normal chip functions, enhancing efficiency. Another notable patent is the "Controller device for resonant mode power converter circuit." This invention features a controller device that includes a feed-forward pin for input voltage signals and a feedback pin for output voltage signals. The processing circuitry determines the switching frequency based on these signals, optimizing the performance of the power converter circuit.
Career Highlights
Throughout his career, Cheow Guan Lim has worked with leading companies in the semiconductor industry, including Infineon Technologies AG and Infineon Technologies Austria AG. His experience in these organizations has contributed to his expertise and innovative capabilities in semiconductor technology.
Collaborations
Lim has collaborated with notable professionals in the field, including Stephan Schaecher and Wieland Fischer. These collaborations have further enriched his work and contributed to the development of advanced technologies.
Conclusion
Cheow Guan Lim's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in defect detection and power conversion systems, showcasing the importance of innovation in technology.