Location History:
- Taoyuan Hsien, TW (2007 - 2016)
- Toayuan, TW (2018)
- Taoyuan, TW (2018 - 2024)
Company Filing History:
Years Active: 2007-2024
Title: Innovations of Cheng-Chieh Liu in Fan Control Technology
Introduction
Cheng-Chieh Liu is a prominent inventor based in Taoyuan Hsien, Taiwan. He has made significant contributions to the field of fan control technology, holding a total of 14 patents. His innovative methods have improved the efficiency and functionality of fan systems.
Latest Patents
One of Cheng-Chieh Liu's latest patents is a method of starting a fan using an open loop starting stage with a decreasing drive signal value. This method involves controlling a fan during its start-up stage through two distinct time periods. During the first time period, a first driving signal is continuously provided to drive the fan, while in the second time period, a second driving signal is used. The first driving signal's value gradually decreases until it matches the value of the second driving signal. Notably, the first signal decreases non-linearly, while the second signal remains constant. This innovative approach allows for adjustments in the time periods for different fans, ensuring optimal performance.
Career Highlights
Cheng-Chieh Liu is currently employed at Delta Electronics, Inc., a leading company in electronic components and systems. His work at Delta has allowed him to focus on developing advanced technologies that enhance the performance of fan systems.
Collaborations
Cheng-Chieh Liu has collaborated with notable coworkers, including Chia-Feng Wu and Ching-Sen Hsieh. These collaborations have contributed to the development of innovative solutions in fan control technology.
Conclusion
Cheng-Chieh Liu's contributions to fan control technology through his patents and work at Delta Electronics, Inc. highlight his role as a key innovator in the field. His methods for improving fan start-up processes demonstrate the impact of his work on enhancing efficiency and functionality in electronic 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.