Location History:
- Jiangsu, CN (2019 - 2021)
- Liji Town, CN (2023)
Company Filing History:
2 out of 41 
1 out of 6 Years Active: 2019-2023
Title: Innovations of Dongdong Yuan
Introduction
Dongdong Yuan is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of wireless charging technology. With a total of three patents to his name, Yuan's work reflects his commitment to advancing innovative solutions.
Latest Patents
One of his latest patents is a "High efficiency wireless charging system and method." This system includes a receiver coil that is magnetically coupled to a transmitter coil, along with a rectifier connected to the receiver coil. It features a first stage and a second stage connected in cascade between the rectifier and a load, as well as a bias voltage source that connects with a first voltage node through a first switch and a second voltage node through a second switch. This design allows one of the voltage nodes to supply power to the bias voltage source. Another significant patent is the "Current sense apparatus and method." This device includes a positive current sense amplifier with two inputs connected to a drain and a source of a power switch through multiple positive current sense switches. Additionally, it has a negative current sense amplifier with two inputs connected to the same drain and source through several negative current sense switches.
Career Highlights
Dongdong Yuan has worked with prominent companies in the technology sector. He has been associated with Nuvolta Technologies (Hefei) Co., Ltd. and X2 Power Technologies Limited. His experience in these organizations has contributed to his expertise in wireless charging systems.
Collaborations
Yuan has collaborated with talented individuals in his field, including Sichao Liu and Jinbiao Huang. These partnerships have likely enhanced his innovative capabilities and broadened his impact on technology.
Conclusion
Dongdong Yuan's contributions to wireless charging technology through his patents and career highlights demonstrate his role as a significant inventor in the industry. His work continues to influence advancements in efficient energy transfer systems.
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.