Company Filing History:
Years Active: 2010-2012
Title: Guoquan Li: Innovator in Motor Control Circuits
Introduction
Guoquan Li is a notable inventor based in Sihui, China. He has made significant contributions to the field of motor control circuits, holding a total of 2 patents. His innovative work focuses on enhancing the efficiency and functionality of motor control systems.
Latest Patents
One of Guoquan Li's latest patents is a "Single General Purpose Input/Output (GPIO) Pin Motor Control Circuit." This invention outlines a system and method for operating a motor using a single GPIO pin of a controller. The control circuit includes a first terminal coupled to the GPIO pin, which is configured to receive and output various signals. Additionally, the circuit comprises multiple elements connected to the first terminal and the motor driver circuit output terminal, allowing it to output control signals for the motor driver circuit based on the received signals.
Another significant patent is related to "Methods and Systems of Scanning an Input Device Having Multiple Key Switches." This method enables multiple devices to share a circuit's input/output (I/O) terminals by applying first and second input signals to generate corresponding output signals. The system determines which devices are activated based on these output signals, facilitating efficient operation in various applications, including keyboards and signal receivers.
Career Highlights
Throughout his career, Guoquan Li has worked with reputable companies such as Zoran Corporation and CSR Technology Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies in motor control and input device systems.
Collaborations
Guoquan Li has collaborated with talented individuals in his field, including Hong Guan and Gaile Lin. These partnerships have likely fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Guoquan Li's contributions to motor control circuits and input device systems demonstrate his commitment to innovation and technological advancement. His patents reflect a deep understanding of the complexities involved in these fields, making him a valuable figure in the world of invention.