Vision Sphere Labs LLC v. Adtran Inc - 5:26-cv-00728

Vision Sphere Labs LLC v. Adtran Inc (Case No. 5:26-cv-00728), filed on Apr 30, 2026 in the District Court, N.D. Alabama 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
5:26-cv-00728
Filing Date
Apr 30, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, N.D. Alabama
Nature of Suit
Patent

Parties Involved

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

NameRepresented By
Vision Sphere Labs LLC -
Adtran Inc -

Patents Involved

Patents not found - set an alert to get notified when patents are added.

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

Feb 11, 2026MOTION for Extension of Time to File Response/Reply to 10 MOTION to Dismiss For Improper Venue MOTION to Transfer Case out of District/Division filed by Adtran Inc (Attachments: # 1 Proposed Order Proposed Order) (Miller, David) [Transferred from Texas Northern on 4/30/2026.] (Entered: 02/11/2026)PACER Document
Feb 12, 2026ELECTRONIC ORDER: IT IS ORDERED that 26 Defendant ADTRAN, Inc.'s Unopposed Motion to Establish, or Alternatively Extend, Its Deadline to File a Reply Brief in Support of Its Motion to Dismiss for Improper Venue or to Transfer Venue to the Northern District of Alabama, to and including seven days after this Court grants leave for Plaintiff to file its response to 10 Defendant's Motion to Dismiss, is GRANTED. (Ordered by Judge Karen Gren Scholer on 2/12/2026) (chmb) [Transferred from Texas Northern on 4/30/2026.] (Entered: 02/12/2026)PACER Document
Feb 24, 2026ELECTRONIC ORDER: The Court sets 10 Defendant Adtran, Inc.s Opposed Motion to Dismiss for Improper Venue or to Transfer Venue to the Northern District of Alabama (Motion) on the following briefing schedule: Plaintiff Vision Sphere Labs, LLC, must file its response to the Motion on or before March 3, 2026. Any reply from Defendant, if necessary, shall be filed by March 10, 2026. (Ordered by Judge Karen Gren Scholer on 2/24/2026) (chmb) [Transferred from Texas Northern on 4/30/2026.] (Entered: 02/24/2026)PACER Document
Feb 27, 2026(Document Restricted) Unopposed MOTION for Leave to File Documents Under Seal filed by Adtran Inc with Brief/Memorandum in Support. (Attachments: # 1 Proposed Order) (Miller, David) Modified per filing attorney on 3/2/2026 (ykp).[Transferred from Texas Northern on 4/30/2026.] (Additional attachment(s) added on 4/30/2026: # 2 29, # 3 Exhibit 1) (KAM, ). (Entered: 02/27/2026)PACER Document
Feb 27, 2026(Document Restricted) Brief/Memorandum in Support filed by Adtran Inc re 29 Unopposed MOTION for Leave to File Documents Under Seal (Miller, David) Modified per filing attorney on 3/2/2026 (ykp).[Transferred from Texas Northern on 4/30/2026.] (Additional attachment(s) added on 4/30/2026: # 1 30) (KAM, ). (Entered: 02/27/2026)PACER Document
Feb 27, 2026(Document Restricted) Sealed Appendix in Support re: 29 Motion for Leave to File (Sealed pursuant to SO 19-1, statute, or rule) filed by Adtran Inc(Notice: Any required service of this document is the responsibility of the filer.) (Miller, David) [Transferred from Texas Northern on 4/30/2026.] (Additional attachment(s) added on 4/30/2026: # 1 31) (KAM, ). (Entered: 02/27/2026)PACER Document
Feb 27, 2026NOTICE of Compliance with Second Amended Miscellaneous Order No. 62 filed by Vision Sphere Labs LLC (Doell, Michael) [Transferred from Texas Northern on 4/30/2026.] (Entered: 02/27/2026)PACER Document
Mar 3, 2026RESPONSE filed by Vision Sphere Labs LLC re: 10 MOTION to Dismiss For Improper Venue MOTION to Transfer Case out of District/Division (Attachments: # 1 Exhibit(s)) (Doell, Michael) [Transferred from Texas Northern on 4/30/2026.] (Entered: 03/03/2026)PACER Document
Mar 3, 2026(Document Restricted) Sealed Appendix in Support re: 33 Response/Objection (Sealed pursuant to SO 19-1, statute, or rule) filed by Vision Sphere Labs LLC(Notice: Any required service of this document is the responsibility of the filer.) (Doell, Michael) [Transferred from Texas Northern on 4/30/2026.] (Additional attachment(s) added on 4/30/2026: # 1 34) (KAM, ). (Entered: 03/03/2026)PACER Document
Mar 4, 2026ORDER: The Court GRANTS Defendant ADTRAN, Inc.'s Unopposed Sealed Motion for Leave to File Documents Under Seal [ECF No. 29 ]. Plaintiff's Appendix in Support of Response in Opposition to Defendant's Motion to Dismiss or Transfer[ECF No. 33 -1] is deemed properly filed. (Ordered by Judge Karen Gren Scholer on 3/4/2026) (kcr) [Transferred from Texas Northern on 4/30/2026.] (Entered: 03/04/2026)PACER Document
Mar 10, 2026REPLY filed by Adtran Inc re: 10 MOTION to Dismiss For Improper Venue MOTION to Transfer Case out of District/Division (Miller, David) [Transferred from Texas Northern on 4/30/2026.] (Entered: 03/10/2026)PACER Document
Mar 10, 2026Appendix in Support filed by Adtran Inc re 36 Reply IN SUPPORT OF ITS MOTION TO DISMISS FOR IMPROPER VENUE OR TO TRANSFER VENUE TO THE NORTHERN DISTRICT OF ALABAMA (Miller, David) [Transferred from Texas Northern on 4/30/2026.] (Entered: 03/10/2026)PACER Document
Mar 10, 2026NOTICE of Related Case filed by Adtran Inc (Miller, David) [Transferred from Texas Northern on 4/30/2026.] (Entered: 03/10/2026)PACER Document
Apr 7, 2026MEMORANDUM OPINION AND ORDER. For the foregoing reasons, the Court GRANTS Defendant ADTRAN, Inc.'s Opposed Motion to Dismiss for Improper Venue or to Transfer Venue to the Northern District of Alabama (ECF No. 10 ) only to the extent that the Court GRANTS Defendants alternative request to transfer this case. This case is stayed for 21 days pursuant to LR 62.2, clerk to calendar a reminder to transfer the case when the 21-day stay has elapsed. (Ordered by Judge Karen Gren Scholer on 4/7/2026) (cfk) [Transferred from Texas Northern on 4/30/2026.] (Entered: 04/07/2026)PACER Document
Apr 30, 2026Case transferred in from District of Texas Northern; Case Number 3:25-cv-02278. Original file certified copy of transfer order and docket sheet received. (Entered: 04/30/2026)PACER Document
Aug 25, 2025COMPLAINT WITH JURY DEMAND against ADTRAN, INC. filed by VISION SPHERE LABS, LLC. (Filing fee $405; Receipt number ATXNDC-15773306) Clerk to issue summons(es). In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit(s) A, # 2 Exhibit(s) B, # 3 Exhibit(s) B, # 4 Cover Sheet) (Joe, Christopher) [Transferred from Texas Northern on 4/30/2026.] (Entered: 08/25/2025)Attachment
Aug 25, 2025COMPLAINT WITH JURY DEMAND against ADTRAN, INC. filed by VISION SPHERE LABS, LLC. (Filing fee $405; Receipt number ATXNDC-15773306) Clerk to issue summons(es). In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit(s) A, # 2 Exhibit(s) B, # 3 Exhibit(s) B, # 4 Cover Sheet) (Joe, Christopher) [Transferred from Texas Northern on 4/30/2026.] (Entered: 08/25/2025)Attachment
Aug 25, 2025COMPLAINT WITH JURY DEMAND against ADTRAN, INC. filed by VISION SPHERE LABS, LLC. (Filing fee $405; Receipt number ATXNDC-15773306) Clerk to issue summons(es). In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit(s) A, # 2 Exhibit(s) B, # 3 Exhibit(s) B, # 4 Cover Sheet) (Joe, Christopher) [Transferred from Texas Northern on 4/30/2026.] (Entered: 08/25/2025)Attachment
Aug 25, 2025COMPLAINT WITH JURY DEMAND against ADTRAN, INC. filed by VISION SPHERE LABS, LLC. (Filing fee $405; Receipt number ATXNDC-15773306) Clerk to issue summons(es). In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit(s) A, # 2 Exhibit(s) B, # 3 Exhibit(s) B, # 4 Cover Sheet) (Joe, Christopher) [Transferred from Texas Northern on 4/30/2026.] (Entered: 08/25/2025)Attachment
May 1, 2026ORDER: The court ORDERS Defendant to file an Answer or other responsive pleading within fourteen (14) days of the entry date of this order. Signed by Magistrate Judge Herman N Johnson, Jr on 5/1/2026. (LCB) (Entered: 05/01/2026)PACER Document