This inventor holds 3 USPTO granted patents. Top assignees: Beijing Kingsmith Technology Co., Ltd., Beijing Sevenstar Electronics Co., Ltd., North China Electric Power University. Active years: 2016-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 11 
1 out of 107 Years Active: 2016-2026
Title: Qi Hao - Innovator in Power Filtering and Semiconductor Technology
Introduction
Qi Hao is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of power filtering and semiconductor technology. With a total of 3 patents, his work showcases innovative solutions to complex engineering challenges.
Latest Patents
One of Qi Hao's latest patents is an "Active power filtering-based harmonic suppression method, system and device using VOC inverter." This invention provides a harmonic suppression method that utilizes active power filtering based on a Virtual Oscillator Control (VOC) inverter. The method outlines several steps, including the design of the basic structure and control of the VOC, parameter design, and the proposal of an active filtering harmonic suppression strategy based on VOC. The effectiveness of this strategy is verified through simulation in a grid-connected inverter system.
Another notable patent is the "Device and method for loading and unloading quartz reaction tube to and from semiconductor diffusion equipment." This invention includes a loading and unloading device designed for a quartz reaction tube used in semiconductor diffusion equipment. The device works in conjunction with a lifting device and features a translation drive structure, linear guide rail, bracket, and auxiliary support structure to securely fix the quartz reaction tube during loading and unloading procedures.
Career Highlights
Qi Hao has worked with several reputable organizations, including Beijing Sevenstar Electronics Co., Ltd. and North China Electric Power University. His experience in these companies has allowed him to develop and refine his innovative ideas in the field of electronics and power systems.
Collaborations
Throughout his career, Qi Hao has collaborated with talented individuals such as Xinjia Lin and Jinwei Dong. These collaborations have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Qi Hao's contributions to the fields of power filtering and semiconductor technology highlight his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to solving real-world problems through advanced technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile