Company Filing History:
Years Active: 2022-2024
Title: Innovations of Chunlai Sun
Introduction
Chunlai Sun is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, holding a total of five patents. His work focuses on enhancing the reliability and efficiency of electronic circuits.
Latest Patents
One of Chunlai Sun's latest patents is an electrostatic discharge and electrical overstress detection circuit. This invention includes a protection circuit, sensing circuit, clamp circuit, several stages of sampling logic circuits connected in sequence, and a storage circuit. The protection circuit is coupled between the input/output pin and the internal chip, discharging to a power supply terminal when electrostatic discharge or electrical overstress events occur. The sensing and clamp circuits are connected between the power supply terminal and ground terminal. Each stage of the sampling logic circuit is coupled to the power supply terminal and the memory cell of the storage circuit. The first stage of sampling logic is coupled to the clamp circuit, allowing for the successive recording of electrostatic discharge or electrical overstress events by the memory cell.
Another notable patent is the asymmetrical I/O structure. This invention comprises a first power supply node connected to a first voltage and a second power supply node connected to a second voltage. A pull-up unit and a pull-down unit are connected between these two nodes. The first voltage is higher than the second voltage, and a node between the pull-up and pull-down units is connected to an I/O node. The pull-up unit consists of one or more pull-up transistors, while the pull-down unit comprises one or more pull-down transistors, with a differing number of each.
Career Highlights
Chunlai Sun is currently employed at Montage Technology Co., Ltd., where he continues to innovate and develop new technologies. His expertise in electrical engineering has positioned him as a key player in the industry.
Collaborations
Chunlai has collaborated with several talented individuals, including Xiong Zhang and Juan Du. Their teamwork has contributed to the successful development of various projects and patents.
Conclusion
Chunlai Sun's contributions to electrical engineering through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances the functionality of electronic devices but also sets a foundation for future innovations in the field.
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.