Company Filing History:
17 out of 962 
5 out of 805 
1 out of 627 
Years Active: 2000-2009
Title: Cher Liang Cha - A Pioneer in Semiconductor Innovations
Introduction
Cher Liang Cha, a prolific inventor based in Singapore, holds an impressive portfolio of 21 patents. His innovations focus on advancements in semiconductor technology, demonstrating his commitment to enhancing the efficiency and performance of electronic components.
Latest Patents
Among his latest patents, Cher has developed a "Method to Fabricate Horizontal Air Columns Underneath Metal Inductor." This invention introduces a new technique for creating inductors on silicon substrates. The methodology involves overlying layers of oxide fins beneath a metal inductor, which provide stability while allowing horizontal air columns to exist underneath. By leveraging this design, the invention significantly reduces parasitic capacitances and series resistance associated with the substrate.
Another noteworthy patent is the "Method to Form a Cross Network of Air Gaps within IMD Layer." This cutting-edge invention establishes a multilevel interconnect structure of air gaps in an intermetal dielectric (IMD) layer, utilizing a complex layering process with multiple dielectrics and nitride layers. The resulting structure enhances electrical performance while optimizing space within semiconductor devices.
Career Highlights
Cher Liang Cha has made significant contributions to the semiconductor industry through his tenure at Chartered Semiconductor Manufacturing Ltd and the National University of Singapore. His work in these institutions has led to numerous advancements in semiconductor fabrication and design.
Collaborations
Throughout his career, Cher has collaborated with notable colleagues, including Lap Chan and Chee Tee Chua. These partnerships have fostered a collaborative environment that promotes innovation and the sharing of ideas within the field of semiconductor research.
Conclusion
Cher Liang Cha is a distinguished inventor whose contributions have greatly influenced the landscape of semiconductor technology. With a strong foundation in research and practical applications, his patents reflect a dedication to innovation and excellence in engineering. As he continues to develop new techniques and processes, the potential for further advancements in this crucial area of technology remains promising.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.