Location History:
- Washington, DC (US) (2011 - 2014)
- Cambridge, MA (US) (2008 - 2016)
- San Francisco, CA (US) (2016 - 2017)
Company Filing History:
10 out of 20 
5 out of 492 
2 out of 98 
Years Active: 2008-2017
Title: **The Innovations of David Engberg: A Leader in Digital Certificate Technology**
Introduction
David Engberg is a distinguished inventor based in Cambridge, MA, known for his significant contributions to the field of digital certificate technology. With an impressive portfolio of 17 patents, Engberg has played a vital role in enhancing the efficiency and security of digital communications.
Latest Patents
Among his latest innovations are the patents for "Signature-efficient real-time credentials for OCSP and distributed OCSP." These inventions provide a systematic approach to ascertain the validity status of digital certificates. By generating artificially pre-computed messages about the validity status of multiple digital certificates, Engberg’s technology allows for streamlined responses to Online Certificate Status Protocol (OCSP) queries. His patents focus on digitally signing these pre-computed messages, ensuring that information about digital certificates is both accurate and readily accessible.
Career Highlights
Engberg has worked with notable companies in the technology sector, including Corestreet Ltd. and Assa Abloy AB. His work at these organizations has helped lay the foundation for advancements in secure digital transactions and certificate management systems.
Collaborations
Throughout his career, David Engberg has had the privilege of collaborating with esteemed colleagues such as Phil Libin and Silvio Micali. These partnerships have fostered a dynamic environment for innovation and have contributed to the successful development of his groundbreaking patents.
Conclusion
David Engberg's contributions to digital certificate technology reflect a commitment to innovation and excellence. His extensive patent portfolio and collaborative spirit position him as a prominent figure in the field, continually shaping the future of digital security.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.