David Apgar

Title: David Apgar: Innovator in DNS Technology

Introduction

David Apgar is a notable inventor based in San Francisco, CA, with a focus on advancements in DNS technology. He holds a total of 4 patents, showcasing his contributions to the field of computer networking and resource management.

Latest Patents

One of his latest patents is titled "DNS wildcard beaconing." This invention involves a computer-implemented method that includes receiving a network request from a resolver to resolve a hostname, which comprises a unique wildcard portion. The method also entails storing data that represents associations between the unique wildcard portion and the network addresses of both the resolver and the client. This innovative approach allows for the effective association of clients with resolvers, enhancing the efficiency of network traffic management.

Another significant patent by Apgar is "DNS wildcard beaconing to determine client location and resolver load for global traffic load balancing." This technique aims to identify clients behind LDNS resolvers by utilizing web beacons that instruct clients to retrieve zero-content images at unique hostnames. The process involves multiple steps, including requests made by clients to LDNS resolvers and the recording of IP addresses, ultimately leading to improved routing and load balancing.

Career Highlights

Throughout his career, David Apgar has worked with prominent companies such as Yahoo! Inc. and Excalibur IP, LLC. His experience in these organizations has contributed to his expertise in the field of DNS technology and networking solutions.

Collaborations

Apgar has collaborated with notable individuals in the industry, including Michael Christian and Igor Gashinsky. These partnerships have likely enriched his work and led to innovative solutions in the realm of DNS and networking.

Conclusion

David Apgar's contributions to DNS technology through his patents and career experiences highlight his role as an influential inventor in the field. His work continues to impact the way network traffic is managed and optimized.