Location History:
- Shenzhen, CN (2003 - 2022)
- Chengdu, CN (2018 - 2024)
Company Filing History:
3 out of 27,320 
2 out of 1,166 
2 out of 19,778 
Years Active: 2003-2024
Title: The Innovative Mind of Dong Han
Introduction
Dong Han is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of technology, holding a total of 12 patents. His work reflects a commitment to innovation and advancement in electronic apparatus and communication systems.
Latest Patents
Among his latest patents is the retractable pet leash, which showcases his ability to blend practicality with technology. Additionally, he has developed a signal sending circuit, signal receiving circuit, electronic apparatus, and base station. This patent details a complex circuit design that includes a signal pre-processing sub-circuit, a digital-to-analog conversion sub-circuit, an intermediate frequency power splitter, K frequency conversion phase-shift sub-circuits, and K antenna elements. The intricate connections between these components highlight his expertise in electronic engineering.
Career Highlights
Dong Han has worked with notable companies such as Huawei Technologies Co., Limited and Fih (Hong Kong) Limited. His experience in these leading technology firms has allowed him to refine his skills and contribute to groundbreaking projects.
Collaborations
Throughout his career, Dong has collaborated with talented individuals, including Zhiyong Liu and Chua TiongKee. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Dong Han's contributions to technology and his impressive portfolio of patents underscore his role as a leading inventor in the industry. His work continues to inspire advancements in electronic communication and practical solutions for everyday challenges.