Company Filing History:
Years Active: 1998-2006
Title: Innovations of Wei Hua Cheng
Introduction
Wei Hua Cheng is a prominent inventor based in Singapore, known for his contributions to the field of semiconductor technology. He holds a total of 7 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on developing advanced components that enhance the performance of micro-circuits.
Latest Patents
One of his latest inventions is the Adjustable 3D Capacitor. This invention addresses the need for adjustable capacitors in LC or RC matching networks within micro-circuits. The design involves a set of individual capacitors sharing a common bottom electrode, with top electrode areas in integral ratios. This configuration allows for the generation of capacitance values ranging from 1 to 9, depending on the connections made. The capacitors can be hard-wired for factory adjustments or connected through field-programmable devices for on-site adjustments.
Another significant patent is the Method for Forming a Via in a Damascene Process. This method involves depositing a conformal material into a via formed using a damascene process. The material is strategically deposited along the sidewalls and base of the via, ensuring that the etching process does not compromise the substrate. This innovation results in a metallized interconnect that is largely free of voids, enhancing the reliability of semiconductor devices.
Career Highlights
Wei Hua Cheng is currently employed at Chartered Semiconductor Manufacturing Ltd, where he continues to push the boundaries of semiconductor technology. His work has significantly impacted the efficiency and functionality of micro-circuit components.
Collaborations
Throughout his career, Wei has collaborated with notable colleagues, including Daniel Yen and Chit Hwei Ng. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Wei Hua Cheng's contributions to the field of semiconductor technology through his patents and collaborative efforts highlight his role as a leading inventor. His innovative designs continue to shape the future of micro-circuit applications.
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.