David K Parker

Title: David K Parker: Innovator in Packet Processing Technologies

Introduction: David K Parker, based in Cheltenham, GB, is a prolific inventor with an impressive portfolio of 26 patents. His contributions to the field of packet processing technology have significantly advanced the capabilities of networking devices, demonstrating his expertise and innovation.

Latest Patents: Among his latest inventions are two notable patents. The first, "Packet Data Modification Processor," describes a programmable processor designed to perform various packet modifications through the execution of specific commands. This invention features a pipelined processor core that selectively shifts and masks data in response to decoded commands, effectively combining the processed data across multiple categories. In one implementation, this processor is realized as an application specific integrated circuit (ASIC).

The second patent, "Method of Providing Virtual Router Functionality," offers a novel approach to presenting virtual routers to multiple end users and various classes of service. This method utilizes an incoming packet with a VLAN field and another field to create a key, which is then mapped to a virtual router identifier (VRID). This VRID identifies a specific virtual router configuration, enabling efficient packet forwarding by the configured networking device.

Career Highlights: David K Parker's career is marked by his role at Extreme Networks, Inc., where he has played a crucial part in developing leading-edge networking technologies. His focus on packet processing systems has not only secured multiple patents but has also established him as a key figure in the field.

Collaborations: Throughout his career, Parker has collaborated with other talented individuals such as Erik R Swenson and Christopher J Young. Together, they have contributed to groundbreaking projects that have pushed the boundaries of networking capabilities.

Conclusion: David K Parker stands out as a notable inventor whose innovations in packet processing technologies have reshaped the landscape of networking. His extensive patent portfolio and collaborative work highlight his dedication to advancing the field, making him a significant figure worth following in the world of technology innovation.