The above-entitled matter came on for hearing Monday, June 27, 2024, commencing at 12:48 p.m. EST, at the U.S. Patent and Trademark Office, 600 Dulany Street, Alexandria, Virginia.
And so one thing we wanted to point out was that, you know, Videolabs in a Complaint that they recently filed had actually interpreted much of the disclosure in the '559 patent to read on when there's an automatic instruction to download certain content.
MS. CARRANO: Right and I believe that's coming from Patent Owner's expert and so what our response to that is that an indication is broad so it could include a yes, but when you look at those claims of Cassin, it also expressly discloses a list.
There is a direct communication coupling between the differencing engine and the client, the traffic server that's 242 and so looking at Slide 45, we know that the Huston discloses a variety of techniques to determine the differences.
MR. MATULEWICZ-CROWLEY: The person of ordinary skill in the art would understand that Huston is disclosing a system in which the differencing engine only gets information from the origin server.