Huagui Zhou

Title: Huagui Zhou: Innovator in VoIP Technology

Introduction

Huagui Zhou is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of Voice over Internet Protocol (VoIP) technology. With a total of two patents to his name, Zhou's work focuses on enhancing communication over IP networks.

Latest Patents

Zhou's latest patents include a method for VoIP devices to communicate effectively over an IP network. This method involves synchronizing VoIP devices using dual-tone multi-frequency (DTMF) codes over a telephone network. It also includes retransmissions of voice packets in bursts and following a time lag. Additionally, the method adjusts the number of retransmissions based on quality of service. It allows for the retransmission of missing voice packets identified in a list received from a peer device. Furthermore, it discards low energy voice frames in a jitter buffer to prevent overflow and stops playout at a low energy voice frame when the jitter buffer is below a minimum buffer size. Selective transmission and retransmission of voice packets based on their energy levels are also key features of this innovative method.

Career Highlights

Huagui Zhou is currently employed at Arcsoft (Shanghai) Technology Company, Ltd. His work at this company has allowed him to further develop his expertise in VoIP technology and contribute to advancements in the field.

Collaborations

Zhou collaborates with notable coworkers such as Yonghong Hua and Zhishan Zhuang. Their teamwork fosters an environment of innovation and creativity, leading to significant advancements in their projects.

Conclusion

Huagui Zhou's contributions to VoIP technology demonstrate his commitment to improving communication methods. His innovative patents and collaborative efforts position him as a key figure in the field.