Company Filing History:
Years Active: 2002-2003
Title: Chew Kok Wai: Innovator in Semiconductor Technology
Introduction
Chew Kok Wai is a prominent inventor based in Singapore, known for his contributions to semiconductor technology. He holds 2 patents that showcase his innovative approach to enhancing the performance of integrated circuits. His work has significantly impacted the field, particularly in the design and fabrication of passive components.
Latest Patents
Chew's latest patents include a method and device for reducing capacitive and magnetic effects from a substrate by using a Schottky diode under passive components. This invention describes a method of fabricating high-quality passive components that minimize substrate noise, resulting in improved performance of integrated circuits. The Schottky diode is strategically placed to cover the active area where passive devices are formed, and it is protected by a dielectric layer.
Another notable patent is for a wide-band/multi-band voltage-controlled oscillator. This variable frequency signal generator utilizes two control voltage inputs to provide a wide range of output frequencies. The design incorporates cross-coupled LC oscillator circuits and a transconductance control circuit, allowing for precise frequency selection. The oscillator can generate output signals with frequencies ranging from 850 MHz to 2.4 GHz, maintaining favorable harmonic content and low phase noise.
Career Highlights
Chew Kok Wai is currently employed at Chartered Semiconductor Manufacturing Ltd, where he continues to innovate in the semiconductor industry. His work has been instrumental in advancing technologies that enhance the functionality and efficiency of electronic devices.
Collaborations
Throughout his career, Chew has collaborated with talented individuals such as Do Manh Anh and Zhao Ruiyan. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Chew Kok Wai's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and performance of integrated circuits, making a lasting impact on the industry.