Company Filing History:
4 out of 42 
1 out of 40 Years Active: 2022-2024
Title: **Innovative Contributions of Inventor Guangtao Han**
Introduction
Guangtao Han, located in Hangzhou, China, is an inventive mind recognized for his contributions to semiconductor technology. With a total of five patents to his name, Han's work focuses on improving electronic components' efficiency, especially transistors and semiconductor devices.
Latest Patents
Han's latest patents include significant advancements:
1. **Lateral Double-Diffused Transistor and Manufacturing Method Thereof** - This patent describes a lateral double-diffused transistor that comprises a substrate, a well region, and a drift region. The innovative design increases breakdown voltage while reducing on-state resistance, providing improved performance in electronic applications.
2. **Semiconductor Device and Manufacturing Method Thereof** - This patent discloses a manufacturing method for a semiconductor device that incorporates a unique up-and-down wavy oxide layer. By simplifying the production process, this invention achieves a larger effective channel width and lower on-state resistance, enhancing the device's functionality.
Career Highlights
Throughout his career, Guangtao Han has made significant strides in semiconductor technology. He has worked with reputable organizations such as Joulwatt Technology Co., Ltd. and Joulwatt Technology (Hangzhou) Co., Ltd., where he has contributed to the development of innovative electronic devices.
Collaborations
During his tenure in the industry, Han has collaborated with notable colleagues, including Yang Lu and Weiwei Ge. These partnerships have allowed for a synergistic approach to tackling complex challenges in semiconductor design and manufacturing, leading to innovative solutions that benefit the electronics market.
Conclusion
Guangtao Han's work exemplifies the spirit of innovation within the semiconductor industry. With a focus on enhancing transistor performance and simplifying manufacturing methods, his patents are paving the way for more efficient electronic devices. As technology continues to advance, inventors like Han remain crucial to fostering progress in this ever-evolving field.