Company Filing History:
1 out of 164,108 
1 out of 37 Years Active: 2014
Title: The Innovative Mind of WuQuan Zhang: A Pioneer in Overvoltage Protection Circuits
Introduction: WuQuan Zhang, based in Shanghai, China, stands out as an inventive force within the field of electronic circuit design. His contributions to technology are encapsulated in his patented innovation, which focuses on enhancing overvoltage protection in USB circuits. With a single patent to his name, his work underscores the critical role of protecting electronic devices from potential damage due to voltage fluctuations.
Latest Patents: Zhang's patent revolves around an overvoltage protection circuit, which integrates a complex arrangement of components to ensure safety and reliability. The circuit features a pull-down circuit that includes a first and a second PFET connected in series between a pad of a USB circuit and ground. Additionally, it incorporates a pull-up circuit made up of a first and a second NFET connected in series to a supply voltage. Notably, the design includes multiple additional PFETs and NFETs, enhancing the functionality and performance of the circuit while maintaining a safe operating environment for the pad voltage.
Career Highlights: WuQuan Zhang has accumulated considerable experience throughout his career. He has held positions at reputable companies such as IBM and Verisilicon Holdings Company Ltd. His diverse background equips him with the practical knowledge and perspective essential for innovation in the competitive tech landscape.
Collaborations: Throughout his career, Zhang has collaborated with notable professionals in the field, including Daniel Mark Dreps and Jian Guan. These partnerships have fostered an exchange of ideas and insights, aiding in the development of his innovative approaches to circuit design.
Conclusion: WuQuan Zhang exemplifies the spirit of innovation that drives technological advancement in today's world. His patent for an overvoltage protection circuit not only showcases his inventive talents but also highlights the importance of safety in electronic design. As he continues to explore new ideas and solutions, Zhang's contributions will undoubtedly leave a lasting impact on the industry.
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.