Company Filing History:
8 out of 2,582 
7 out of 18,274 
1 out of 1,415 
Years Active: 2023-2025
Title: Hongjin Hu – Innovator in Pulse Width Modulation Technology
Introduction
Hongjin Hu is a notable inventor based in Beijing, China, recognized for his significant contributions to the field of display technology through his innovative patents. With a total of eight patents to his name, Hu's work is at the forefront of modern advancements in pulse width modulation.
Latest Patents
Hu's latest patents demonstrate his expertise in enhancing display devices. Among these, the pulse width modulation method, pulse width modulation module, and display device stand out. His first patent provides an innovative technique that involves adjusting the active pulse width of light-emission control signals to improve display performance. Specifically, the method includes increasing at least one active pulse width within the refresh frame beyond a defined threshold and decreasing it during the maintenance frame to optimize light emission.
Additionally, Hu has developed a method and system for controlling voltage output to display panels. This patent outlines a process for managing power supply modules to ensure the appropriate operating voltage is delivered without interfering with the charging periods of sub-pixels, thereby enhancing the efficiency of display technology.
Career Highlights
Throughout his career, Hu has been associated with prominent companies in the optoelectronics sector, notably Chengdu BOE Optoelectronics Technology Co., Ltd. and BOE Technology Group Co., Ltd. His work in these organizations has significantly influenced the evolution of display technologies, making him a key player in the industry.
Collaborations
In his professional journey, Hu has collaborated with talented individuals, including Bin Zhang and Jiaxiang Zhang. These partnerships have fostered an environment of innovation, allowing for the exchange of ideas and the development of pioneering technologies in the field of display devices.
Conclusion
Hongjin Hu's contributions to the field of pulse width modulation and display technology mark him as an influential inventor. With his innovative patents and collaborative efforts in the industry, he continues to push boundaries, shaping the future of display devices. His work not only enhances user experience but also opens new avenues for advancements in technology.