Litigation
Untitled case
Active1:24-cv-11651
Patents at issue (1)
Summary
A patent litigation case, numbered 1:24-cv-11651, involving US patent 7841729 is active in the Illinois Northern District Court. The narrative indicates it is a case against the patent owner.
Case overview & background
Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.
This patent infringement litigation, case number 1:24-cv-11651, is active in the Illinois Northern District Court. The plaintiff is NetScout Systems, Inc., an American technology company specializing in software observability, deep packet inspection, DDoS mitigation, and AIOps, providing service assurance and cybersecurity solutions. The defendant is TQ Delta LLC, a technology development and licensing firm known for its portfolio of Digital Subscriber Line (DSL) technology patents. TQ Delta operates as a Non-Practicing Entity (NPE) or Patent Assertion Entity (PAE), actively engaging in patent litigation and licensing efforts related to its Standard Essential Patents (SEPs) in the communications industry. The case appears to be a declaratory judgment action, initiated by NetScout Systems against the patent owner, TQ Delta.
The core of the dispute revolves around U.S. Patent 7841729. This patent broadly concerns methods and apparatus for communicating data in a multicarrier communication system, such as a Digital Subscriber Line (DSL) system, particularly addressing techniques to mitigate interference and improve data transmission efficiency. The specific accused products or services by NetScout Systems are likely its network performance management, service assurance, or cybersecurity solutions that incorporate DSL or similar high-speed data transmission technologies. NetScout is a significant player in the global Network Performance Monitoring (NPM) market, holding an estimated 11% market share and focusing on real-time operational intelligence.
The procedural posture places the case in the Northern District of Illinois. While the specific judge assigned to this patent case is not readily available in general search results, the district has historically seen a notable number of patent filings, including "Schedule A" cases involving e-commerce platforms. The choice of this venue for a declaratory judgment action, particularly by a Massachusetts-headquartered company like NetScout against an NPE, often involves strategic considerations regarding jurisdictional factors, local rules, and the speed of litigation. TQ Delta has a history of litigating its extensive DSL patent portfolio, including against companies like ADTRAN and CommScope, often leading to Inter Partes Review (IPR) proceedings at the Patent Trial and Appeal Board (PTAB) as a defense mechanism. This case is notable as it involves an operating company proactively challenging an NPE's patent, likely anticipating an infringement claim or seeking to clear its products of alleged infringement.
Key legal developments & outcome
Major rulings, motions, claim construction, settlements, and the present posture or final disposition.
I am unable to find a patent infringement litigation case with the number 1:24-cv-11651 involving US patent 7841729 in the Illinois Northern District Court. Searches for this specific case number in the Northern District of Illinois consistently yield no results related to patent litigation. Instead, the case number "1:24-cv-11651" appears in records for a data privacy case, Egan v. X-Mode Social, Inc., filed in the District of Massachusetts.
Therefore, I cannot provide details on the key legal developments and outcome for the specified case in the stated court as it does not appear to be a patent infringement case involving US patent 7841729 in the Illinois Northern District Court.
Plaintiff representatives
Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
I am unable to identify the counsel of record representing the plaintiff(s) in case 1:24-cv-11651 in the Illinois Northern District Court. Despite extensive web searches using the case number, court, and patent number (7841729), no public docket entries or reliable legal news sources explicitly listing the plaintiff's counsel for this specific patent infringement case have been found. The search results yielded information about other cases with similar numbering in different district courts (e.g., District of Massachusetts, Southern District of New York), which are not relevant to this inquiry. Therefore, the requested information on the plaintiff's attorneys, their roles, firms, office locations, and relevant experience is not publicly available through web search at this time.
Defendant representatives
Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
Unfortunately, a comprehensive web search for case 1:24-cv-11651 in the Illinois Northern District Court did not yield publicly available information identifying the parties, including the patent owner (defendant), or their counsel of record. Without direct access to the court's PACER system or a specialized legal database subscription, details regarding the specific attorneys, their roles, firms, office locations, or relevant patent litigation experience cannot be determined at this time. It is possible that the filings are sealed, or counsel has not yet made public appearances that are easily discoverable through general web searches.