Motions to amend (MTA) are becoming a more frequently used tool for patent owners litigating before the Patent Trial and Appeal Board (PTAB). When a patent is being challenged in an inter partes review (IPR) or post-grant...more
The first step in requesting an inter partes review (IPR) of a granted patent is the filing of a petition before the Patent Trial and Appeal Board (PTAB), in which the petitioner states the grounds for the invalidity of the...more
An inter partes review (IPR) before the Patent Trial and Appeal Board (PTAB) is a proceeding of the petitioner versus the patent owner. In a situation where the petitioner or the patent owner consists of multiple entities,...more
District courts commonly stay patent litigation cases pending inter parties review (IPR) that assesses the validity of the patents-in-suit before the Patent Trial and Appeal Board (PTAB). Such stay may be lifted or extended...more
The Patent Trial and Appeal Board (PTAB) has the discretion to deny institution of any inter partes review (IPR). Such discretionary denial may be based on a variety of considerations, such as the existence of an ongoing...more
As was previously noted here, the PTAB recently designated one decision as precedential and four as informative concerning the necessary showing for proving up a reference as printed publication prior art. Here is an in depth...more
A petition to institute an inter partes review (IPR) can only be filed on the basis of prior art consisting of patents and printed publications. But what makes a reference a “printed publication”? On December 20, 2019, the...more
During an inter partes review (IPR), it is usually the Petitioner that raises grounds of unpatentability against a Motion to Amend that the Patent Owner must defend in front of the Patent Trial and Appeal Board (PTAB). Is the...more
If you don’t have new grounds to add, you may as well copycat. On September 4, 2019, the PTAB denied Microsoft’s petition requesting inter partes review (“IPR”) of U.S. Patent No. 7,167,487 (“the ’487 patent”); furthermore,...more
On July 2, 2019, Judge Cote of the Southern District of New York issued an opinion that denied a motion for a preliminary injunction ordering the defendant to withdraw its petitions for inter parties review (“IPR”) at the...more
7/11/2019
/ Forum Selection ,
Inter Partes Review (IPR) Proceeding ,
Irreparable Harm ,
License Agreements ,
Misappropriation ,
Non-Disclosure Agreement ,
Patent Infringement ,
Patent Trial and Appeal Board ,
Patents ,
Preliminary Injunctions ,
Samsung ,
Trade Secrets
On April 22, 2019, the PTAB issued an order that the Petitioner must explain the differences among its five petitions to institute inter partes review over the same patent, and that the Patent Owner may respond as to whether...more
On January 31, 2019, the Patent Trial and Appeal Board issued a decision granting institution of inter partes review in Sling TV, L.L.C. v. Realtime Adaptive Streaming, L.L.C., No. IPR2018-01331, where the Board held that a...more
Among the many differences from a patent litigation in a district court, the expedited nature of an inter partes review (IPR) brings with it an obligation for the petitioner to have a full-fledged legal theory of its case...more