Former R&D Engineer Wins Round 2 of Project Jengo, and Cloudflare Wins at the Patent Office
Jan 11, 2022Will Valle

Summary
This post details the success of Project Jengo in identifying prior art that led to the U.S. Patent and Trademark Office instituting _inter partes_ review (IPR) for two Sable Networks patents ('593 and '932) on all claims. It also highlights Sable Networks voluntarily abandoning 34 out of 38 claims in two other patents ('919 and '431) in response to Cloudflare's IPR petitions. The post also announces Jean-Pierre Le Rouzic as the second round winner of Project Jengo, awarded $10,000 for prior art related to the '431 patent, and includes technical details of his findings comparing the '431 patent to US Patent No. 7,406,098.
More from the Patent System Reform & Litigation Abuse trail
- Patent troll Sable pays up, dedicates all its patents to the public!
- Three new winners of Project Jengo, and more defeats for the patent troll
- The First Three Winners from Cloudflare’s Project Jengo 2 Share $20,000
- Project Jengo Redux: Cloudflare’s Prior Art Search Bounty Returns
- The Project Jengo Saga: How Cloudflare Stood up to a Patent Troll – and Won!