Chang Cao

Title: Innovations by Chang Cao: Pioneering Sensing Technologies

Introduction

Chang Cao, an esteemed inventor based in Chengdu, China, has made significant contributions to the field of sensing technologies. With a total of three patents to his name, he has been at the forefront of innovative solutions that enhance user interaction with digital screens. His work at Huawei Technologies Co., Limited has showcased his expertise in developing sophisticated sensing apparatuses.

Latest Patents

Among Chang Cao's latest patents are groundbreaking inventions such as the "Sensing Screen, Control Circuit and Control Method Thereof," and the "Sensing Screen Apparatus." These patents describe a sophisticated sensing screen that consists of a display screen, a first transparent medium layer, a transparent connection layer, and an antenna layer. The innovative antenna layer comprises multiple units, including a first antenna unit designed to transmit sensing signals while the additional units receive reflected signals generated by touch interactions. This configuration optimizes the touch area of the sensing screen without compromising display quality, significantly enhancing antenna size and gain.

Career Highlights

Chang Cao's career has been marked by a dedication to advancing technology within Huawei Technologies Co., Limited. Through his innovative patents, he has not only contributed to the company’s reputation as a leader in technology but also influenced the broader landscape of user interface design. His work reflects a commitment to leveraging technology to create intuitive and effective user experiences.

Collaborations

Throughout his career, Chang Cao has collaborated with notable colleagues, including Hua Cai and Jingtao Chen. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and fuels innovation. Together, they contribute to the development of cutting-edge technology that pushes the boundaries of what is possible in sensing screen applications.

Conclusion

Chang Cao's work exemplifies the spirit of innovation and the impact of dedicated inventors in the technology sector. His patents not only advance the capabilities of sensing technologies but also reflect a significant leap in how users interact with digital devices. As he continues his work at Huawei Technologies Co., Limited, Chang Cao remains a pivotal figure in the ongoing evolution of touch-screen technology.