Patent 8781610
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Active provider: Google · gemini-2.5-flash
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 (1)
Group view →Specific litigation cases in our database that name US patent 8781610. The free-form analysis below may also discuss cases beyond this list.
- Zepp North America Inc et al. v. Oura Health Oyfiled Apr 21, 20262:26-cv-00316Texas Eastern District CourtJudge Rodney GilstrapOpen
Defendants: Oura Health Oy
Other patents asserted: 10959649, 9729693, 10624575, 11806120, 8989441
The accused products are the Oura Ring and its companion mobile application, which work together as a wearable system to track a user's health and activity.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
US Patent 8781610 has been involved in litigation.
Known Litigation Involving US Patent 8781610:
- Jurisdiction: Texas Eastern District Court [cite: The full patent text, under "Legal status"]
- Case Number: Not specified in the provided text.
- Filing Date: Not specified in the provided text.
- Plaintiff(s): Not specified in the provided text.
- Defendant(s): Not specified in the provided text.
- Outcome/Current Status: The Google Patents entry indicates "Family has litigation" and "US case filed in Texas Eastern District Court" [cite: The full patent text, under "Legal status"]. This suggests ongoing or past litigation within this jurisdiction, but further details like specific parties, case numbers, or outcomes are not provided directly by Google Patents. Darts-IP also indicates it provides access to the full litigation history of this patent family, including validity challenges, court documents, and case summaries. However, specific case details are behind a subscription wall.
Based on the available information, the details for the specific litigation are limited without access to a full Darts-IP or PACER subscription. The Google Patents entry confirms that a US case was filed in the Texas Eastern District Court, but does not provide specific case details like plaintiff, defendant, case number, or outcome. [cite: The full patent text, under "Legal status"]US patent 8781610 has been involved in litigation.
Known Litigation Involving US Patent 8781610:
- Jurisdiction: Texas Eastern District Court [cite: The full patent text, under "Legal status"]
- Plaintiff(s): Not specified in the provided text.
- Defendant(s): Not specified in the provided text.
- Case Number: Not specified in the provided text.
- Filing Date: Not specified in the provided text.
- Outcome/Current Status: The Google Patents entry for US8781610 indicates "Family has litigation" and specifically mentions a "US case filed in Texas Eastern District Court." [cite: The full patent text, under "Legal status"] However, the specific details regarding the plaintiff(s), defendant(s), case number, filing date, or the outcome/current status of this case are not publicly available in the provided text or readily accessible through the general search results without specialized database access (e.g., Darts-IP, PACER).
Generated 5/30/2026, 6:47:58 AM