Imagine this. You were just served with a Complaint for patent infringement and learn that, some years ago, your competitor was granted a patent giving them a legal monopoly to exclude others, including you, from making,...more
Obvious-type double patenting (ODP) has historically served as a tool to prevent patent owners from extending exclusivity beyond the statutory allowed patent term and to tie patent families together during sale. Historically,...more
In Thermaltake Technology Co., Ltd. et al v. Chien-Hao Chen et al, IPR2024-01230, Paper 12 (PTAB Feb. 19, 2025), the PTAB granted the institution of inter partes review (“IPR”) while an ex parte reexamination (“EPR”) on the...more
This case addresses how Patent Term Adjustment (PTA) interacts with obviousness-type double patenting (ODP). Background - Cellect sued Samsung Electronics, Co. for infringement of four patents. Subsequently, Samsung...more
Addressing for the first time how patent term adjustments (PTAs) interact with obviousness-type double patenting (ODP), the US Court of Appeals for the Federal Circuit concluded that when members of a patent family have...more
In decisions rare of their kind, the U.S. Patent and Trademark Office (“USPTO”) terminated two ex parte reexaminations in view of inter partes review (“IPR”) proceedings initiated by a different party. The decisions represent...more
As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more
Ex parte reexaminations have re-emerged as an increasingly important component of patent litigation and licensing negotiations. With the passage of the America Invents Act (“AIA”) and the advent of inter partes reviews...more
In Alarm.com Incorporated v. Hirshfeld1 the Federal Circuit analyzed whether a party’s challenge to the United States Patent & Trademark Office (“USPTO”) Director’s decision to vacate requests for ex parte reexamination...more
[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more
Several challenges have been made recently to the Patent Trial and Appeal Board’s (“PTAB’s or Board’s”) controversial practice of denying inter partes review (IPR) petitions based on the status of parallel infringement...more
[co-author: Jamie Dohopolski] Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no...more
In This Issue - Artificial Intelligence: Deepfakes in the Entertainment Industry — Advances in “deepfake” media techniques that use deep learning AI—from uncanny impersonation videos of Tom Cruise and other...more
The December 2021 issue of Sterne Kessler's MarkIt to Market® newsletter discusses new enforcement tools courtesy of the Trademark Modernization Act; Pfizer's acquisition of Arena Pharmaceuticals; the latest developments in...more
FORUM SELECTION CLAUSES MAY OR MAY NOT PRECLUDE PTAB REVIEW - In Kannuu Pty Ltd. v. Samsung Electronics Co., Ltd. & Samsung Electronics America, Inc., No. 21-1638 (Fed. Cir. Oct. 7, 2021), the Federal Circuit considered...more
On September 29, in In re Vivint, Inc., the Federal Circuit clarified the interplay between petitions for inter partes review (IPR) and a subsequent request for ex parte reexamination. The court held that the USPTO abused its...more
In re: Vivint, Inc., Appeal No. 2020-1992 (Fed. Cir. Sept. 29, 2021) - In an appeal from the United States Patent Trial and Appeal Board, the Federal Circuit addressed whether a party may challenge the validity of an...more
The validity of a United States patent can be challenged in federal court litigation. Patents can also be challenged in the U.S. Patent and Trademark Office, which, in most cases, is a quicker and less costly process...more
Judge Gilstrap in the Eastern District of Texas has denied defendants’ motion to stay the post-trial phase of a patent infringement litigation pending ex parte reexamination where the request for reexamination was filed four...more
What happens when patent claims are found unpatentable in inter partes review (“IPR”) and new claims are subsequently added to that patent through ex parte reexamination? The District Court for the Northern District of...more
Hogan Lovells’ U.S. + German Patent Update reports on recent patent news and cases from Germany and the United States. The January 2019 spotlight article covers a recent Federal Constitutional Court (FCC) decision in...more
The Federal Circuit recently overturned a decision estopping the plaintiff from pursuing its infringement claims in the United States District Court for the Eastern District of Arkansas, and clarified the effect of...more
When faced with allegations of patent infringement, many defendants elect to challenge the validity of certain issued patents using the various post-grant proceedings available with the United States Patent & Trademark Office...more
Arbitration - Waymo v. Uber Technologies, 870 F.3d 1342 (Fed. Cir. 2017) - Waymo sued Uber and others for trade secret misappropriation and patent infringement. Uber contends that Waymo should be compelled to...more
The Supreme Court is taking another patent case, granting certiorari in WesternGeco v. Ion. A divided panel of the Circuit had ruled that the plaintiff was not entitled to lost profits as a result of the sale of components of...more