Poh Yoke Lai

Title: Innovations by Poh Yoke Lai

Introduction

Poh Yoke Lai is a notable inventor based in Singapore, known for his contributions to the field of Voice over Internet Protocol (VoIP) technology. With a total of 3 patents, he has made significant advancements that enhance the functionality and security of VoIP routers.

Latest Patents

One of his latest patents is titled "Port reduction for voice over internet protocol router." This invention provides an apparatus and method for increasing available ports on a voice router. It involves assigning a single port number for a data stream to both a first and a second gateway. The direction of packet flow is identified to determine the destination gateway, which can be either of the two gateways. The packets are then forwarded accordingly, allowing for the consolidation of RTCP streams from multiple gateways into a single port on the voice router.

Another significant patent is "Network address translation for voice over internet protocol router." This invention describes a network address translation apparatus and method that operates within VoIP routers and other networking devices. It masks both source and destination addresses, providing an additional layer of security. The method embeds network type information in a port number within a packet header, which is then analyzed to identify the network types of the gateways involved in the connection.

Career Highlights

Poh Yoke Lai is currently employed at Mediaring Ltd., where he continues to innovate in the VoIP sector. His work has been instrumental in developing technologies that improve communication systems.

Collaborations

He collaborates with talented individuals such as Wee Sin Tam and Chih-Hsiang Chou, contributing to a dynamic work environment that fosters innovation.

Conclusion

Poh Yoke Lai's contributions to VoIP technology through his patents demonstrate his commitment to enhancing communication systems. His work continues to influence the industry positively.