Company Filing History:
Years Active: 2019
Title: Junqing Shuai: Innovator in Backlight Circuit Technology
Introduction
Junqing Shuai is a prominent inventor based in Beijing, China. He has made significant contributions to the field of electronic devices, particularly in backlight circuit technology. His innovative approach has led to the development of a unique patent that enhances the functionality of electronic devices.
Latest Patents
Junqing Shuai holds a patent for a backlight circuit, electronic device, and backlight adjustment method. This patent describes a backlight circuit that includes a backlight power supply chip and an adjustable resistor circuit. The backlight power supply chip features a set pin designed to set a reference current, along with an input pin and an output pin. The adjustable resistor circuit is connected to the set pin and includes a control end that receives a switching signal. Based on this signal, the circuit selects a resistor branch to generate the reference current. The backlight power supply chip then generates a drive current based on the reference current and a duty cycle of a pulse-width modulation (PWM) signal, outputting the drive current through the output pin. This innovation is crucial for improving the efficiency and performance of electronic devices.
Career Highlights
Junqing Shuai is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His work at Huawei has allowed him to focus on cutting-edge technologies and contribute to the advancement of electronic device capabilities.
Collaborations
Junqing Shuai has collaborated with notable colleagues, including Haojing Zhang and Jianfei Chu. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Junqing Shuai's contributions to backlight circuit technology exemplify his dedication to innovation in the electronics industry. His patent reflects a significant advancement that enhances the functionality of electronic devices, showcasing his expertise and commitment to technological progress.