This inventor holds 2 USPTO granted patents. Top assignee: Hong Kong Applied Science and Technology Research Institute. Active years: 2009-2011.
Company Filing History:
Years Active: 2009-2011
Title: Chik Wai Ng: Innovator in Feedback Control and Fuse Cell Technology
Introduction
Chik Wai Ng is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the fields of feedback control systems and fuse cell technology. With a total of 2 patents, Ng continues to push the boundaries of innovation in his field.
Latest Patents
Ng's latest patents include a "Feedback controller having multiple feedback paths." This invention features a feedback controller that comprises first and second feedback circuits. The first feedback circuit connects an input node to an output node and includes an error node. It consists of a feedback amplifier that compares a feedback signal to a reference signal, providing an error signal, and a comparator that compares the error signal to a second reference signal, yielding an output signal. The second feedback circuit connects the input node to the error node and includes a current source coupled to the error node. This circuit controls the current source based on whether the feedback signal is above or below a threshold value.
Another notable patent is the "Fuse cell and method for programming the same." This invention employs a multiple fuse structure architecture instead of a single fuse structure. The terminals of these fuse structures remain at ground potential during the application of programming voltage to the fuse pads. This innovative approach addresses previous issues associated with single fuses, allowing for the application of sufficiently high programming voltage to blow fuse structures with unexpectedly high resistance without damaging nearby on-chip devices.
Career Highlights
Chik Wai Ng is affiliated with the Hong Kong Applied Science and Technology Research Institute. His work at this esteemed institution has allowed him to focus on cutting-edge research and development in technology.
Collaborations
Ng collaborates with notable colleagues, including David Kwok Kuen Kwong and Ho Ming Karen Wan. Their combined expertise fosters an environment of innovation and creativity.
Conclusion
Chik Wai Ng is a distinguished inventor whose work in feedback control and fuse cell technology has made a significant impact in his field. His innovative patents reflect his commitment to advancing technology and improving existing systems.