Company Filing History:
Years Active: 2021-2025
Title: Innovations by Inventor Shizhong Ji
Introduction
Shizhong Ji, an innovative inventor based in Tianjin, China, has made significant contributions to the field of motor technology and control systems. With a portfolio of four patents, Ji's inventive prowess is demonstrated through his latest innovations that enhance the efficiency and functionality of motors and compressors.
Latest Patents
Shizhong Ji's recent patents illustrate his commitment to advancing technology. One of his notable patents is the **Parameter Control System and Motor Including the Parameter Control System**. This invention provides a parameter control system for motors that includes a current acquisition circuit to gather output data from the motor. It features an arithmetic processor that decides whether to adjust the motor parameters based on the acquired data and generates new parameters when necessary. Additionally, the system is equipped with an output circuit to relay these new parameters to the motor's control device.
Another significant innovation is the **Variable-Frequency Compressor with Adaptive Heating Power Control and Method for Operating the Same**. This patent describes a variable-frequency compressor designed to adaptively control the heating power of a motor's winding depending on the operational information of the compressor, enhancing its operational efficiency and performance.
Career Highlights
Shizhong Ji is currently employed at Danfoss (Tianjin) Ltd., where he leverages his expertise in designing advanced motor control systems. His work is instrumental in driving technological advancements within the company and the industry at large.
Collaborations
Throughout his career, Ji has worked collaboratively with talented colleagues such as Li Yao and Yingke Sun. Their teamwork reflects a shared dedication to innovation and excellence in engineering, contributing to the development of state-of-the-art technologies in their field.
Conclusion
Shizhong Ji stands out as a remarkable inventor whose contributions to motor technology and control systems pave the way for future advancements. With a strong patent portfolio and collaborative spirit, Ji embodies the essence of innovation that drives the industry forward. His work at Danfoss (Tianjin) Ltd. continues to impact the landscape of motor technology, demonstrating the critical role of inventors in shaping efficient, modern solutions.
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.