Barry K Chan

Title: Barry K Chan: Innovator in Network Protocols

Introduction

Barry K Chan is a notable inventor based in Beecroft, Australia. He has made significant contributions to the field of network protocols, particularly in the area of Systems Network Architecture (SNA) and Transmission Control Protocol (TCP) integration. With a total of 2 patents, Chan's work has had a meaningful impact on how data streams are managed and controlled in network communications.

Latest Patents

One of Chan's latest patents is focused on mapping SNA session flow control to TCP flow control. This invention describes a TN3270 server that forwards a data stream from an SNA connection to a TCP connection. The server monitors the TCP connection for segments that acknowledge transmitted bytes and keeps track of the unacknowledged-byte window sizes specified by received TCP-connection segments. It responds with a pacing response to a pacing-request-containing SNA message only when the forwarding of previously received information can be completed without exceeding the specified window size of unacknowledged bytes.

Another patent by Chan also addresses the mapping of SNA session flow control to TCP flow control. This TN3270 server similarly forwards a 3270 data stream from an SNA connection to a TCP connection. It monitors the TCP connection for acknowledgment segments and manages the unacknowledged-byte window sizes. The pacing response mechanism ensures that data is forwarded efficiently without exceeding the limits set by the TCP connection.

Career Highlights

Barry K Chan is currently employed at Cisco Technology, Inc., where he continues to innovate in the field of network technologies. His work at Cisco has allowed him to collaborate with other talented professionals and contribute to advancements in network communication protocols.

Collaborations

One of Chan's notable coworkers is Michael Boe. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Barry K Chan is a distinguished inventor whose work in network protocols has led to significant advancements in data stream management. His contributions continue to influence the way network communications are handled today.