Patent 11677798
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
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No PTAB proceedings on file. This patent has not been challenged through Inter Partes Review, Post-Grant Review, or Covered Business Method review at the USPTO. The absence is itself a signal — well-asserted patents eventually attract IPRs.
Cases on file (0)
Specific litigation cases in our database that name US patent 11677798. The free-form analysis below may also discuss cases beyond this list.
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Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Litigation History of U.S. Patent No. 11,677,798
U.S. Patent No. 11,677,798, assigned to DISH Technologies LLC, is the subject of several patent infringement lawsuits as part of a broader campaign to enforce a portfolio of patents related to adaptive bitrate streaming technology.
District Court Litigation:
DISH Technologies LLC et al v. MBB Ventures LLC
- Plaintiff(s): DISH Technologies L.L.C., Sling TV L.L.C.
- Defendant(s): MBB Ventures LLC (operator of Spankbang.com)
- Jurisdiction: U.S. District Court for the District of Delaware
- Case Number: 1:26-cv-00526
- Filing Date: May 6, 2026
- Status: Newly filed. DISH alleges that the defendant's website uses adaptive bitrate streaming methods that infringe on the '798 patent among others.
DISH Technologies LLC et al v. FuboTV Inc.
- Plaintiff(s): DISH Technologies LLC
- Defendant(s): FuboTV Inc.
- Jurisdiction: U.S. District Court for the District of Delaware
- Case Number: Not explicitly stated in the provided documents, but related to D.I. 1, D.I. 11, D.I. 33, D.I. 34, D.I. 35 filings from 2024.
- Filing Date: The original complaint was filed prior to a May 21, 2024 court memorandum.
- Status: Active. FuboTV filed a motion to dismiss, claiming the asserted patent claims are ineligible. DISH has since sought and been granted leave to file an amended complaint to assert over a hundred additional claims from the same patents, including the '798 patent.
DISH Technologies, LLC et al. v. A Parent Media Co. Inc. & USA, Inc.
- Plaintiff(s): DISH Technologies, LLC, Sling TV, LLC
- Defendant(s): A Parent Media Co. Inc., A Parent Media Co. USA, Inc.
- Jurisdiction: U.S. District Court for the District of Delaware
- Case Number: 1:23-cv-01000
- Filing Date: September 8, 2023
- Outcome: Voluntarily dismissed by the plaintiffs on April 29, 2024. The terms of the dismissal were not publicly disclosed, so it is unclear if a settlement was reached.
DISH Technologies, LLC et al. v. iFIT Health & Fitness, Inc.
- Plaintiff(s): DISH Technologies, LLC, Sling TV, LLC
- Defendant(s): iFIT Health & Fitness, Inc.
- Jurisdiction: U.S. District Court for the District of Delaware
- Case Number: 1:23-cv-00963
- Filing Date: September 1, 2023
- Outcome: Voluntarily dismissed with prejudice by the plaintiffs on March 7, 2024. This means DISH cannot refile the same claims against iFIT. Each party was responsible for its own legal costs.
Patent Trial and Appeal Board (PTAB) Proceedings:
Based on the provided information, there are no known inter partes review (IPR) or other PTAB challenges filed specifically against US patent 11,677,798 at this time. The patent is listed in litigation records, but not as the subject of a PTAB validity challenge.
Generated 5/8/2026, 12:14:43 AM