Company Filing History:
2 out of 962 
2 out of 832,843 Years Active: 2000-2004
Title: Kok Keng Ong: Innovator in Semiconductor Technology
Introduction
Kok Keng Ong is a notable inventor based in Singapore, recognized for his contributions to semiconductor technology. He holds a total of 4 patents, showcasing his innovative approach to solving complex engineering challenges in the field.
Latest Patents
One of his latest patents is titled "Effective isolation with high aspect ratio shallow trench isolation and oxygen or field implant." This method allows for the formation of narrower and deeper trench isolation regions while minimizing substrate damage caused by excessive etching. The process involves etching a trench, growing an oxide layer along the trench's bottom and sidewalls, and implanting oxygen or field isolation ions. This innovative approach ensures uniform depth trenches and addresses issues related to etch residue.
Another significant patent is the "Area array air gap structure for intermetal dielectric application." This method introduces air gaps between adjacent conducting lines in a semiconductor circuit using a "holes everywhere" mask. The technique allows for the creation of holes in a dielectric layer, which are subsequently closed by depositing a dielectric across the top. This advancement enhances the performance of semiconductor devices by improving dielectric properties.
Career Highlights
Kok Keng Ong has worked with various organizations, including Chartered Semiconductor Manufacturing Ltd, where he has made significant contributions to semiconductor manufacturing processes. His expertise in the field has led to the development of innovative solutions that address industry challenges.
Collaborations
Throughout his career, Kok Keng Ong has collaborated with talented professionals, including Lap Chan and Kheng Chok Tee. These collaborations have fostered an environment of innovation and creativity, further enhancing the impact of his work.
Conclusion
Kok Keng Ong's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods continue to influence the industry and pave the way for future advancements.