This inventor holds 1 USPTO granted patent. Top assignee: Beijing Smartchip Microelectronics Technology Comp. Active years: 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: 2026
Title: Tonglei Liu and Low-Voltage Power Distribution Innovation.
Introduction
Tonglei Liu is an inventor associated with Beijing, China, and Beijing Smartchip Microelectronics Technology Co. His patent work addresses low-voltage power distribution and the accuracy of electrical metering.
Latest Patents
Liu is named on one patent: Low-Voltage Distribution Switch and Power Supply Device. The invention describes a distribution switch with a switch module, multiple current-detection modules, and a metering module. Its current-detection modules use multiple current branches and a current-detection unit, with the components arranged to connect to a multiphase power supply line. The design aims to improve the linearity and accuracy of power metering.
Career Highlights
Liu’s documented patent contribution focuses on equipment for low-voltage power distribution. The patent connects his work with practical electrical infrastructure and measurement technology.
Collaborations
Liu’s listed coworkers include Zhendong Ren and Shengming Li. Their names are associated with the professional context provided for his patent work.
Conclusion
Tonglei Liu’s patent reflects an effort to improve metering performance in low-voltage distribution systems through a switch and current-detection design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile