AlmondNet, Inc. v. Yahoo! Inc.

Case Overview and Background

This patent infringement lawsuit pits AlmondNet, Inc., a New York-based ad-tech company and patent assertion entity, against the internet services giant Yahoo! Inc. AlmondNet and its related entities have a history of asserting their patent portfolio, which they describe as foundational to targeted advertising, against major technology companies. In this instance, AlmondNet alleges that Yahoo's advertising platforms, including its demand-side platform (DSP) that facilitates programmatic ad buying across a wide network of digital properties, infringe on its patented technology. The core of the dispute revolves around methods for targeting advertisements to users based on their profiles and online behavior. The case is one of many in AlmondNet's broader litigation campaign, which has also targeted other tech giants like Amazon, Meta, and Samsung over similar advertising technologies.

The lawsuit was filed in the U.S. District Court for the Eastern District of New York (E.D.N.Y.), a venue that handles a significant number of patent cases. The specific patent at issue is U.S. Patent No. 8,494,904, which is not described in detail in the provided search results. However, related litigation involving AlmondNet points to a focus on methods for profile-based ad targeting and delivery. The case's procedural history is notably intertwined with proceedings at the Patent Trial and Appeal Board (PTAB). Yahoo challenged the validity of the asserted patent (and others from the same family) through a Covered Business Method (CBM) review, specifically CBM2017-00051. Such PTAB challenges are a common defensive strategy in patent litigation, creating a parallel track where the patent's validity is scrutinized by administrative patent judges, often leading to a stay of the district court proceedings pending the outcome of the PTAB review.

The case is significant for several reasons. It represents a key battle in the ongoing assertion of foundational ad-tech patents by an early innovator against established market players. AlmondNet, founded in 1998, has been described as an ad-tech pioneer and leverages its intellectual property as a primary business strategy. The litigation against Yahoo and others underscores the high-stakes legal conflicts over the lucrative online advertising market. The linkage to the PTAB proceeding highlights the critical role of post-grant patent challenges in shaping the course of district court litigation. Furthermore, a venue dispute in this case escalated to the Court of Appeals for the Federal Circuit regarding the implications of the Supreme Court's 2017 TC Heartland decision on patent venue, which ultimately resulted in the case being transferred or dismissed.

Here are the key legal developments and the outcome of the patent infringement litigation between AlmondNet, Inc. and Yahoo! Inc.

Filing and Initial Pleadings (2016)

• 2016-03-30: Complaint Filed
  AlmondNet, Inc., along with its subsidiaries Datonics, LLC, and Intent IQ, LLC, filed a patent infringement lawsuit against Yahoo! Inc. in the U.S. District Court for the Eastern District of New York. The complaint alleged that Yahoo's advertising products and services infringed on several AlmondNet patents, including U.S. Patent No. 8,494,904.

• 2016-07-08: Defendant's Motion and Answer
  Yahoo initially filed a motion to dismiss for failure to state a claim under Rule 12(b)(6). It later withdrew this motion and filed an answer to the complaint. In its answer, while admitting to the venue allegations at the time, Yahoo expressly reserved the right to challenge venue based on any change in the law, specifically referencing the pending Supreme Court case TC Heartland.

Parallel PTAB Proceedings (2017)

• 2017-06-02: CBM Petition Filed
  Yahoo! Inc. filed a petition with the Patent Trial and Appeal Board (PTAB) for a Covered Business Method (CBM) review of U.S. Patent No. 8,494,904, arguing the patent was invalid. This proceeding was designated CBM2017-00051. Yahoo filed similar petitions against other AlmondNet patents asserted in the litigation around the same time.

• 2017-12-08: CBM Review Instituted
  The PTAB instituted the CBM review for the '904 patent, finding that Yahoo had established a reasonable likelihood that at least one of the challenged claims was unpatentable. This decision allowed the validity challenge to proceed to a full trial before the PTAB.

Pre-Trial Motions and Venue Dispute (2017-2018)

• 2017-05-22: Supreme Court's TC Heartland Decision
  The Supreme Court issued its decision in TC Heartland LLC v. Kraft Foods Group Brands LLC, which significantly narrowed the definition of corporate residence for the purpose of patent venue.

• 2017-06-12: Yahoo's Motion to Dismiss for Improper Venue
  Following the TC Heartland decision, Yahoo moved to dismiss the case, arguing that venue was improper in the Eastern District of New York because Yahoo was incorporated in Delaware and did not have a "regular and established place of business" in the district.

• 2017-09-01: District Court Denies Motion to Dismiss
  The district court denied Yahoo's motion, agreeing with AlmondNet's argument that Yahoo had waived its venue defense by not including it in its initial motion to dismiss in 2016.

• 2017-10 - 2018-08: Mandamus Petitions and Reconsideration
  Yahoo sought a writ of mandamus from the U.S. Court of Appeals for the Federal Circuit to overturn the district court's decision. The Federal Circuit initially denied the petition but instructed Yahoo to ask the district court to reconsider in light of an intervening Federal Circuit decision, In re Micron. On reconsideration, the district court again denied Yahoo's motion on 2018-08-21.

• 2018-11-14: Federal Circuit Grants Mandamus
  Yahoo filed a second mandamus petition. This time, the Federal Circuit granted the petition, finding that the district court had erred. The appellate court ruled that Yahoo had not waived its venue rights and ordered the district court to either dismiss the case or transfer it to a proper venue.

Case Transfer and Final Disposition (2018-2019)

• 2018-11-26: Case Transferred to the District of Delaware
  Following the Federal Circuit's order, the case was transferred from the Eastern District of New York to the U.S. District Court for the District of Delaware, where Yahoo (by then operating as Oath Holdings Inc.) was incorporated. The new case number was 1:18-cv-01771-LPS.

• 2018-12-10: PTAB Finds Patent Invalid
  In the parallel CBM proceeding, the PTAB issued its Final Written Decision in CBM2017-00051. The Board determined that all challenged claims of U.S. Patent No. 8,494,904 were unpatentable under 35 U.S.C. § 101 for claiming ineligible subject matter. This was a significant victory for Yahoo, as it invalidated the patent at issue in the district court litigation.

• 2019-03-22: Stipulation of Dismissal
  Following the PTAB's invalidation of the '904 patent and the transfer of the case, the parties filed a joint stipulation to dismiss the case in the District of Delaware with prejudice. Each party agreed to bear its own attorneys' fees and costs. The court entered the dismissal, officially terminating the litigation.

Outcome

The litigation ultimately concluded in favor of the defendant, Yahoo! Inc. (later Oath Holdings Inc.). The key turning points were the Federal Circuit's decision to grant mandamus on the issue of improper venue, forcing the case out of AlmondNet's chosen forum, and, most critically, the PTAB's Final Written Decision in the CBM review invalidating all challenged claims of the '904 patent. The PTAB's decision effectively ended the dispute, leading the parties to dismiss the transferred district court case. There is no public record of an appeal of the PTAB's decision to the Federal Circuit.

Counsel for Plaintiff AlmondNet, Inc.

Based on a review of court filings and other public records, the following attorneys have appeared on behalf of the plaintiff, AlmondNet, Inc., in its case against Yahoo! Inc. The legal team is primarily from the intellectual property boutique Amster, Rothstein & Ebenstein LLP.

Lead Counsel

• Name: Charles R. Macedo

  • Firm: Amster, Rothstein & Ebenstein LLP (New York, NY)
  • Note: Macedo is a partner at his firm, focusing on complex intellectual property litigation and strategy in areas like patents, trademarks, and copyrights. He is a prolific author and speaker on patent law and has been involved in amicus briefs in significant patent cases before the Supreme Court, such as Alice Corp. v. CLS Bank International.

• Name: Chandran B. Iyer

  • Firm: Daignault Iyer LLP (Washington, D.C.)
  • Note: With over two decades of experience, Iyer specializes in helping patent owners monetize their intellectual property through litigation and licensing, with a track record of securing tens of millions of dollars for clients. He has represented clients in various U.S. District Courts, the International Trade Commission (ITC), and before the Patent Trial and Appeal Board (PTAB).

Of Counsel

• Name: David P. Goldberg

  • Firm: Amster, Rothstein & Ebenstein LLP (New York, NY)
  • Note: Goldberg's practice concentrates on domestic and international trademark law, including prosecution, enforcement, and litigation before the Trademark Trial and Appeal Board. While this case involves a patent, his litigation experience is part of the firm's broader IP practice.

• Name: Jessica Capasso

  • Firm: Amster, Rothstein & Ebenstein LLP (New York, NY)
  • Note: While specific details on her individual litigation history in this case are not prominent in the search results, as a member of the Amster, Rothstein & Ebenstein team, she supports the firm's intellectual property litigation practice.

Counsel for Defendant Yahoo! Inc.

Based on court filings and legal reporting, the following attorneys and law firms have appeared on behalf of the defendant, Yahoo! Inc., in this matter.

Irell & Manella LLP (Menlo Park, CA & Los Angeles, CA)

• Morgan Chu (Lead Counsel): A renowned intellectual property litigator, Chu has secured numerous high-stakes victories, including a $1.1 billion verdict for Caltech against Apple and Broadcom.
• Andrei Iancu (Of Counsel): Iancu served as the Director of the U.S. Patent and Trademark Office (USPTO) from 2018 to 2021 before returning to Irell & Manella.
• Benjamin W. Hattenbach (Of Counsel): Hattenbach is an experienced patent trial lawyer with a focus on high-tech disputes, representing clients like NVIDIA and Genentech.
• Maclain M. Joyce (Of Counsel): Joyce's practice centers on intellectual property litigation, and he was part of the Irell team representing Yahoo in the parallel PTAB proceedings.

Venable LLP (New York, NY)

• Frank C. Cimino, Jr. (Local Counsel): Cimino is an experienced patent litigator who frequently serves as local counsel in the Eastern and Southern Districts of New York for major technology companies.

This legal team combines deep expertise in patent litigation with specific experience handling cases in the Eastern District of New York. The selection of Irell & Manella, a top-tier California-based firm known for its work with technology giants, underscores the significance of the case for Yahoo. Their engagement in both the district court action and the parallel PTAB review demonstrates a comprehensive defense strategy aimed at challenging both infringement and the validity of AlmondNet's patent.