Company Filing History:
Years Active: 2016-2023
Title: Innovator Spotlight: Qingjie Ma and His Contributions to LED Technology
Introduction: Qingjie Ma is a prominent inventor based in Shanghai, China, recognized for his innovative work in light-emitting diode (LED) technology. With a remarkable portfolio of 11 patents, Ma stands out for his contributions that aim to enhance the functionality and efficiency of LED systems.
Latest Patents: Two of his latest inventions showcase his commitment to advancing LED technology. The first patent is an LED matrix driver designed to reduce bright coupling. This inventive matrix driver consists of a scan line switch linked to an LED matrix's scan line, along with two voltage clamps that ensure controlled voltage for better performance.
The second patent addresses LED brightness non-uniformity correction for an LED display driver circuit. This circuit incorporates multiple channels, each equipped with its respective current control circuit. It is designed with control circuitry that adjusts control signals based on LED brightness estimates, effectively solving issues related to varied brightness across LED displays.
Career Highlights: Qingjie Ma currently works at Texas Instruments Corporation, a leader in providing innovative semiconductor solutions. His role at the company allows him to blend practical applications with groundbreaking research, ensuring that his inventions meet the demands of modern technology.
Collaborations: Throughout his career, Qingjie has had the opportunity to collaborate with talented colleagues such as Jingwei Xu and Wei Xu. These partnerships have fostered a creative environment that encourages innovation and the pursuit of excellence in LED technology.
Conclusion: Qingjie Ma's contributions to the field of LED technology not only highlight his inventive prowess but also reflect his dedication to improving display systems for consumers worldwide. With ongoing advancements and a solid portfolio, Ma continues to be a notable figure in the world of technology and innovation.
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.