Company Filing History:
Years Active: 2004-2014
Title: Yuhui Chen: Innovator in Voltage Regulation and LED Technology
Introduction
Yuhui Chen is a prominent inventor based in Fremont, CA, known for his contributions to voltage regulation and LED technology. With a total of 5 patents, Chen has made significant advancements in the field of electrical engineering. His innovative designs focus on improving the efficiency and performance of voltage regulators and LED drivers.
Latest Patents
One of Chen's latest patents is a voltage regulator that compensates for voltage drop along conductors between the regulator output and load. This automatic voltage compensation circuit ensures that the output voltage remains stable despite variations in load conditions. During a test phase, the load current is adjusted, allowing the regulator to detect and compensate for voltage drops effectively.
Another notable patent is an LED driver featuring multiple feedback loops. This design includes at least two interlocked closed feedback loops that control the duty cycle of the on/off times of a switch connected to the LED string. This innovative approach allows for fast control of LED brightness and ensures efficient current sharing among multiple LED strings.
Career Highlights
Throughout his career, Yuhui Chen has worked with reputable companies such as Linear Technology Corporation and Iwatt Inc. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies in voltage regulation and LED systems.
Collaborations
Chen has collaborated with notable professionals in the industry, including Robert C. Dobkin and Randy Guy Flatness. These collaborations have further enhanced his innovative capabilities and have led to the development of advanced technologies.
Conclusion
Yuhui Chen's contributions to voltage regulation and LED technology demonstrate his commitment to innovation and excellence in electrical engineering. His patents reflect a deep understanding of the challenges in the field and provide effective solutions that benefit various applications.
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.