Zheng Cao

Title: Innovations of Zheng Cao in Wireless Communication

Introduction

Zheng Cao is a notable inventor based in Chengdu, China, recognized for his contributions to wireless communication technology. With a total of 2 patents, he has developed innovative methods that enhance communication systems.

Latest Patents

Cao's latest patents include a "Method, device, and system for transmitting short data during a call hang time hold off period." This invention allows short data to be transmitted during a call hang time hold off period in a wireless communication system. The radio controller detects the deactivation of a push-to-talk (PTT) input and identifies a mobile station that needs to transmit short data. It then instructs all mobile stations to delay call hang time, enabling the transmission of inbound short data during this period.

Another significant patent is titled "Methods and systems for group calls in a wireless communication network." This invention provides a mechanism for forcing members of a communication group to join a new group call while they are engaged in another group call. The wireless communication device initiates a request-to-transmit (RTT) on a reverse channel, allowing group members to switch channels and join the new call seamlessly.

Career Highlights

Zheng Cao is currently employed at Motorola Solutions, Inc., where he continues to innovate in the field of wireless communication. His work focuses on improving the efficiency and functionality of communication systems, making significant strides in the industry.

Collaborations

Cao collaborates with talented colleagues, including Shu-Shan He and Meng-Ge Duan, who contribute to the development of advanced communication technologies.

Conclusion

Zheng Cao's innovative patents and contributions to wireless communication demonstrate his expertise and commitment to enhancing communication systems. His work at Motorola Solutions, Inc. continues to influence the industry positively.