Company Filing History:
Years Active: 2017-2024
Title: Rujun Ji: Innovator in Motor Positioning and Energy Metering Technologies
Introduction
Rujun Ji is a prominent inventor based in Shanghai, China, known for his significant contributions to the fields of motor positioning and energy metering technologies. With a total of nine patents to his name, Ji has demonstrated a strong commitment to innovation and engineering excellence.
Latest Patents
Among his latest patents, Rujun Ji has developed methods and apparatus to determine the position of a rotatable shaft of a motor. This invention includes a sensor printed circuit board (PCB) designed to be mounted to a motor. The sensor PCB features a plurality of capacitive sensors, each with capacitances that change independently as a conductor moves relative to the sensor PCB during motor operation. Additionally, Ji has created a bi-directional electric energy meter for poly-phase electricity networks. This device incorporates a power transformer and a microcontroller that communicates with an analog front end (AFE) unit to measure energy consumption accurately.
Career Highlights
Rujun Ji is currently employed at Texas Instruments Corporation, where he continues to push the boundaries of technology and innovation. His work has not only advanced the field of motor control but has also contributed to more efficient energy management solutions.
Collaborations
Throughout his career, Rujun Ji has collaborated with notable colleagues, including Cong Deng and Jun Zhang. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Rujun Ji's innovative spirit and dedication to his craft have made him a key figure in the development of advanced motor positioning and energy metering technologies. His contributions continue to impact the industry positively, showcasing the importance of innovation in engineering.
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.