Location History:
- Guangdong, CN (2009 - 2010)
- Shenzhen, CN (2012)
Company Filing History:
3 out of 4,047 
3 out of 19,775 
Years Active: 2009-2012
Title: The Innovative Mind of Duo Liu
Introduction
Duo Liu is a remarkable inventor based in Guangdong, China, with a notable portfolio of three patents that showcase his innovative contributions. His work primarily revolves around enhancing user interfaces and improving power efficiency in portable electronic devices.
Latest Patents
Duo Liu's latest invention is a key switch designed to generate multiple signals. This key switch comprises a key top, a body, a first electronic circuit, a second electronic circuit, and a switch mechanism. By pressing the key top, the device can produce a first signal while the first electronic circuit is activated, a second signal when the second circuit is activated, and a third signal when both circuits are engaged. This invention significantly improves the functionality and user experience of electronic devices.
Additionally, Liu has developed a method for implementing a power-saving function in portable electronic apparatuses. This method includes receiving an operation command from an input device and determining a new work mode from a work mode table, which defines various modes and their corresponding commands. It allows for efficient adjustments of component work states to optimize power consumption, providing substantial benefits for energy management in portable electronics.
Career Highlights
Throughout his professional career, Duo Liu has worked with esteemed companies, including Hong-Fu Jin Precision Industry Co., Ltd. and Hon Hai Precision Industry Co., Ltd. His experiences in these organizations have helped him hone his skills in innovation, further pushing the boundaries of technology in consumer electronics.
Collaborations
Duo Liu has collaborated with various talented individuals in the industry, including his colleagues Huan-Ting Xu and Hua-Dong Cheng. These collaborations have undoubtedly inspired his inventive spirit and contributed to the successful development of his patents.
Conclusion
Duo Liu's work exemplifies the creative spirit of innovation in Guangdong, China. His contributions to the field of electronics, particularly with his dual-function key switch and power-saving methods, not only demonstrate his expertise as an inventor but also enhance the functionality and efficiency of modern technology. As technology continues to evolve, inventors like Duo Liu will play a pivotal role in shaping its future.