Company Filing History:
Years Active: 2012-2015
Title: Zhanqi Du: Innovator in LED Driver Technology
Introduction
Zhanqi Du is a notable inventor based in Baldwin Park, California, recognized for his contributions to LED driver technology. With a total of three patents to his name, Du has made significant advancements in the field of electronic dimming systems.
Latest Patents
One of Du's latest patents is the "Phase controlled dimming LED driver system and method thereof." This invention focuses on enhancing dimming driver circuitry, allowing for improved control over the intensity of light generated by various light sources. The circuitry is designed to connect to a dimmer that supplies an alternating current (AC) signal. In some instances, the circuitry may operate without a processing unit and can apply amplitude modulation to the output current supplied to the light sources. Additionally, the circuitry may implement both pulse width modulation and amplitude modulation simultaneously. Another significant patent is related to "Electronic ballasts with high-frequency-current blocking component or positive current feedback." This invention describes methods and apparatus that enhance power factor correction, total harmonic distortion, and efficiency by providing direct feedback of load current variations to a power source inverter.
Career Highlights
Throughout his career, Zhanqi Du has worked with reputable companies such as Lightech Electronic Industries Ltd. and Fulham Company Limited. His experience in these organizations has contributed to his expertise in electronic systems and innovations in lighting technology.
Collaborations
Du has collaborated with various professionals in the field, including his coworker Peter W. Shackle. Their joint efforts have likely fostered advancements in the technologies they have worked on.
Conclusion
Zhanqi Du's innovative work in LED driver technology and electronic systems has made a significant impact in the industry. His patents reflect a commitment to improving lighting solutions and enhancing energy efficiency.
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.