Haiyu Cheng

Title: The Innovative Contributions of Haiyu Cheng

Introduction

Haiyu Cheng is a notable inventor based in Shenzhen, China. He has made significant contributions to the fields of printing technology and keyboard apparatus design. With a total of two patents to his name, Cheng's work reflects a commitment to innovation and functionality.

Latest Patents

Cheng's latest patents include a toner cartridge and a keyboard apparatus. The toner cartridge features a unique design with a hole and a window on opposite sides of the cartridge body. It includes a toner hopper that accommodates toner and a supply opening that faces the window. The first agitator within the hopper transports toner to the supply opening, while a sliding first hopper door controls access to this opening. His keyboard apparatus is designed with a modular approach, allowing for a keyboard module that fits onto a base. It includes multiple rotatable plates, enabling the attachment of a tablet device, with damping structures incorporated into the rotating parts for enhanced usability.

Career Highlights

Cheng has worked with prominent companies such as Huawei Technologies Co., Limited and Huawei Device Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in his field.

Collaborations

Cheng has collaborated with notable coworkers, including Jianqiang Xu and Fan Wang. Their collective expertise has likely fostered an environment of creativity and innovation, leading to the development of impactful inventions.

Conclusion

Haiyu Cheng's contributions to technology through his patents and career experiences highlight his role as a significant inventor in the industry. His innovative designs in toner cartridges and keyboard apparatuses demonstrate his commitment to enhancing user experience and functionality.