Company Filing History:
3 out of 36 
1 out of 21 Years Active: 2009-2011
Title: Innovations of Inventor Wenbo Tian
Introduction
Wenbo Tian is a notable inventor based in Beijing, China. He has made significant contributions to the field of electrical engineering, particularly in the development of voltage regulators and LED drive circuits. With a total of three patents to his name, his work showcases innovative techniques that enhance the efficiency and functionality of electronic devices.
Latest Patents
Wenbo Tian's latest patents include a "Current limiting circuit and voltage regulator using the same." This invention pertains to a voltage regulator that incorporates a current limiting circuit designed to maintain low quiescent current. The current limiting circuit features a current sampling mechanism that duplicates the current passing through the output pass circuit. It also includes a current mirror circuit, a current to voltage converter, and a voltage comparator that ensures the output pass circuit is turned off when necessary.
Another significant patent is the "Driver and method for driving LEDs on multiple branch circuits." This invention focuses on driving LEDs across multiple branches of a circuit. The LED drive circuit consists of a boost circuit that adjusts the output voltage based on a control signal. It also includes a selector for choosing feedback signals and a pulse-width modulation (PWM) controller that generates signals to match the currents in the various branches.
Career Highlights
Wenbo Tian has worked with prominent companies such as Vimicro Corporation and Wuxi Vimicro Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the electronics sector.
Collaborations
Wenbo has collaborated with notable coworkers, including Hang Yin and Zhao Wang. Their teamwork has likely fostered an environment of creativity and innovation, leading to the development of impactful technologies.
Conclusion
Wenbo Tian's contributions to the field of electrical engineering through his patents demonstrate his commitment to innovation. His work on voltage regulators and LED drive circuits highlights the importance of efficiency in modern electronics. His career reflects a dedication to advancing technology and improving electronic device performance.
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.