This inventor holds 6 USPTO granted patents and 4 published patent applications. Top assignee: Shanghai Xinlong Semiconductor Technology Co., Ltd.. Active years: 2023-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2023-2026
Title: Ruiping Li: Innovator in Semiconductor Technology
Introduction
Ruiping Li is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of semiconductor technology, particularly in the development of power supply systems. With a total of 6 patents to his name, Li continues to push the boundaries of innovation in his industry.
Latest Patents
Li's latest patents include a short-circuit protection circuit, chip, and system for switched-mode power supply. This invention features a sampling module that samples input voltage and produces a first voltage. It also includes a generation module for generating a second voltage from a reference voltage, a comparison module for comparing the two voltages, and an output module that produces a control signal for managing an external power transistor during a short circuit. This innovative design helps to minimize energy loss and enables automatic recovery after a short circuit condition is resolved.
Another notable patent is the current limit control circuit and switched-mode power supply chip that incorporates this circuit. This invention consists of an output current sampling module, a first voltage comparator module, a hysteresis comparator module, a logic control module, and a capacitor charging/discharging module. The design ensures that the power supply can handle transient current demands while maintaining safe and stable operation over time.
Career Highlights
Ruiping Li is currently employed at Shanghai Xinlong Semiconductor Technology Co., Ltd. His work at this company has allowed him to focus on developing advanced semiconductor solutions that address modern power supply challenges.
Collaborations
Li collaborates with talented individuals in his field, including his coworkers Bin Liu and Wei Chi. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking advancements in semiconductor technology.
Conclusion
Ruiping Li's contributions to the field of semiconductor technology are noteworthy and impactful. His innovative patents and collaborative efforts continue to shape the future of power supply systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile