Hartford Fire Insurance Company v. Intellectual Ventures I LLC - 1:26-cv-00392

Hartford Fire Insurance Company v. Intellectual Ventures I LLC (Case No. 1:26-cv-00392), filed on Apr 7, 2026 in the District Court, D. Delaware involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
1:26-cv-00392
Filing Date
Apr 7, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, D. Delaware
Nature of Suit
Patent

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Callahan Cellular LLC -
Cufer Asset LTD LLC -
Intellectual Ventures II LLC -
The Hartford Insurance Group, Inc. -
Hartford Fire Insurance Company -
Zarbana Digital Fund LLC -
OL Security LLC -

Patents Involved

This case involves 8 patents, each of which is central to the dispute. These patents may be subject to claims of infringement, challenges to their validity, or other issues concerning their scope and enforcement.

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Apr 7, 2026Summons Issued as to Callahan Cellular LLC on 4/7/2026; Cufer Asset LTD LLC on 4/7/2026; Intellectual Ventures I LLC on 4/7/2026; Intellectual Ventures II LLC on 4/7/2026; OL Security LLC on 4/7/2026; Zarbana Digital Fund LLC on 4/7/2026. (Attachments: # 1 Summons Issued, # 2 Summons Issued, # 3 Summons Issued, # 4 Summons Issued, # 5 Summons Issued)(mrr) (Entered: 04/07/2026)PACER Document
Apr 7, 2026Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent The Hartford Insurance Group Inc for Hartford Fire Insurance Company filed by Hartford Fire Insurance Company, The Hartford Insurance Group, Inc. (mrr) (Entered: 04/07/2026)PACER Document
Apr 7, 2026Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 8,332,844; 7,949,785; 7,712,080; 7,669,081 ; 8,447,762; 8,266,124 ; 7,203,711; 9,686,183. (mrr) (Entered: 04/07/2026)PACER Document
Apr 7, 2026Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (mrr) (Entered: 04/07/2026)PACER Document
Apr 7, 2026COMPLAINT filed with Jury Demand against Callahan Cellular LLC, Cufer Asset LTD LLC, Intellectual Ventures I LLC, Intellectual Ventures II LLC, OL Security LLC, Zarbana Digital Fund LLC ( Filing fee $ 405, receipt number ADEDC-4940807.) - filed by Hartford Fire Insurance Company, The Hartford Insurance Group, Inc.. (Attachments: # 1 Exhibit 1-26, # 2 Exhibit 27-34, # 3 Exhibit 35-40, # 4 Exhibit 41-48, # 5 Civil Cover Sheet)(mrr) (Entered: 04/07/2026)PACER Document
Apr 7, 2026COMPLAINT filed with Jury Demand against Callahan Cellular LLC, Cufer Asset LTD LLC, Intellectual Ventures I LLC, Intellectual Ventures II LLC, OL Security LLC, Zarbana Digital Fund LLC ( Filing fee $ 405, receipt number ADEDC-4940807.) - filed by Hartford Fire Insurance Company, The Hartford Insurance Group, Inc.. (Attachments: # 1 Exhibit 1-26, # 2 Exhibit 27-34, # 3 Exhibit 35-40, # 4 Exhibit 41-48, # 5 Civil Cover Sheet)(mrr) (Entered: 04/07/2026)Attachment
Apr 7, 2026COMPLAINT filed with Jury Demand against Callahan Cellular LLC, Cufer Asset LTD LLC, Intellectual Ventures I LLC, Intellectual Ventures II LLC, OL Security LLC, Zarbana Digital Fund LLC ( Filing fee $ 405, receipt number ADEDC-4940807.) - filed by Hartford Fire Insurance Company, The Hartford Insurance Group, Inc.. (Attachments: # 1 Exhibit 1-26, # 2 Exhibit 27-34, # 3 Exhibit 35-40, # 4 Exhibit 41-48, # 5 Civil Cover Sheet)(mrr) (Entered: 04/07/2026)Attachment
Apr 7, 2026COMPLAINT filed with Jury Demand against Callahan Cellular LLC, Cufer Asset LTD LLC, Intellectual Ventures I LLC, Intellectual Ventures II LLC, OL Security LLC, Zarbana Digital Fund LLC ( Filing fee $ 405, receipt number ADEDC-4940807.) - filed by Hartford Fire Insurance Company, The Hartford Insurance Group, Inc.. (Attachments: # 1 Exhibit 1-26, # 2 Exhibit 27-34, # 3 Exhibit 35-40, # 4 Exhibit 41-48, # 5 Civil Cover Sheet)(mrr) (Entered: 04/07/2026)Attachment
Apr 7, 2026COMPLAINT filed with Jury Demand against Callahan Cellular LLC, Cufer Asset LTD LLC, Intellectual Ventures I LLC, Intellectual Ventures II LLC, OL Security LLC, Zarbana Digital Fund LLC ( Filing fee $ 405, receipt number ADEDC-4940807.) - filed by Hartford Fire Insurance Company, The Hartford Insurance Group, Inc.. (Attachments: # 1 Exhibit 1-26, # 2 Exhibit 27-34, # 3 Exhibit 35-40, # 4 Exhibit 41-48, # 5 Civil Cover Sheet)(mrr) (Entered: 04/07/2026)Attachment
Apr 7, 2026COMPLAINT filed with Jury Demand against Callahan Cellular LLC, Cufer Asset LTD LLC, Intellectual Ventures I LLC, Intellectual Ventures II LLC, OL Security LLC, Zarbana Digital Fund LLC ( Filing fee $ 405, receipt number ADEDC-4940807.) - filed by Hartford Fire Insurance Company, The Hartford Insurance Group, Inc.. (Attachments: # 1 Exhibit 1-26, # 2 Exhibit 27-34, # 3 Exhibit 35-40, # 4 Exhibit 41-48, # 5 Civil Cover Sheet)(mrr) (Entered: 04/07/2026)Attachment