Location History:
- Del Mar, CA (US) (2013)
- San Francisco, CA (2016)
- San Francisco, CA (US) (2014 - 2021)
Company Filing History:
Years Active: 2013-2021
Title: David Ulevitch: Innovator in Domain Name Resolution
Introduction
David Ulevitch, an accomplished inventor based in San Francisco, CA, is known for his significant contributions to the field of domain name resolution. With a total of 10 patents to his name, Ulevitch has made a substantial impact on how internet users experience reliable and efficient domain name services.
Latest Patents
One of his latest innovations involves a robust domain name resolution system. This recursive DNS nameserver technology employs a local cache to store previously retrieved domain name information, thereby reducing the need for repetitive recursive resolution processes. If the cache contains a matching record with a valid TTL (Time to Live) field, the nameserver is capable of directly delivering the cached domain name information back to the client. In instances where the TTL has expired, and if the DNS nameserver is unable to acquire fresh domain name details from authoritative servers, it intelligently retrieves the resource record that has an expired TTL from its cache. This technology enables the nameserver to generate an efficient DNS response that includes the necessary domain name data, tailored in accordance with user-defined preferences.
Career Highlights
David Ulevitch has played a pivotal role in developing innovative internet technologies throughout his career. He has worked for prominent companies, including OpenDNS, Inc. and Cisco Technology, Inc. His efforts in advancing DNS technology have transformed how organizations and individuals access online resources.
Collaborations
During his career, Ulevitch has collaborated with talented professionals, such as Noah Treuhaft and Michael Damm. These partnerships have helped facilitate the growth and improvement of DNS resolution techniques and technologies in the competitive tech landscape.
Conclusion
David Ulevitch continues to be a leading figure in the domain name resolution industry. With his extensive patent portfolio and collaborative spirit, he remains at the forefront of innovations that enhance the digital experience for users worldwide. His work not only streamlines the process of domain name resolution but also paves the way for future advancements in internet technology.