Location History:
- Shenzhen, CN (2010 - 2023)
- Nanjing, CN (2023)
Company Filing History:
6 out of 5,435 
6 out of 960 
5 out of 4,047 
Years Active: 2010-2025
Title: Innovations and Achievements of Hua Jiang in Shenzhen, CN
Introduction
Hua Jiang, located in Shenzhen, China, is an accomplished inventor with an impressive portfolio of 20 patents. His work primarily focuses on advancements in power factor correction circuits and maintenance systems for inkjet printers. Through his innovative designs, he has significantly contributed to the field of electrical engineering and printer technology.
Latest Patents
One of Hua Jiang’s notable recent inventions is the "Bridgeless Power Factor Correction PFC Circuit." This innovative circuit design includes a control module that monitors the current through a sampling element. When this current exceeds a predetermined threshold, the control module activates a switch element. This design allows for zero-voltage turn-on of the switch, reducing delay requirements on sampling control circuits and enhancing the signal anti-interference capability.
Another significant patent is the "Maintenance System for Spray Head, Inkjet Printer, Maintenance Method and Printing Method." This system features an ink cavity within the spray head that communicates with the external environment through spray holes. It effectively maintains the ink circulation within the system by connecting the ink cavity to a regulating device, allowing oscillation of ink under varying air pressures. These patents highlight Hua Jiang's capacity to innovate and optimize existing technologies.
Career Highlights
Throughout his career, Hua Jiang has been associated with leading companies such as ZTE Corporation and AAC Technologies Pte. Ltd. His extensive experience in these organizations has equipped him with the skills necessary to drive technological advancements and address complex engineering challenges effectively.
Collaborations
Hua has collaborated with esteemed colleagues, including Qiang Wu and Zhan-Sheng Lu. These partnerships have fostered a creative environment that encourages innovation and problem-solving, further enhancing the potential for groundbreaking inventions.
Conclusion
Hua Jiang's contributions to the fields of power electronics and inkjet printing demonstrate his commitment to innovation. With a solid foundation of patents and collaborations, he continues to push the boundaries of technology. His work not only improves current systems but also paves the way for future advancements in these industries.
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.