Skip to main content
DownloadPatent

United States

US 12,697,435 B2

Non-invasive medical device efficiency and fault detection systems and methods of use

US 12,697,435 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Roche Diabetes Care, Inc. Its PDF downloads from this page without an account, up to 5 a day.

A first-page preview appears here once the PDF has been downloaded.
Applicant
Roche Diabetes Care, Inc.
Inventors
Timothy N Aykroyd; Alexander Licht; Stephanie Ann Wooten
Publication date
2026-08-04
Filing date
2023-07-18
Document type
B2 Granted patent
Also written as
US 12,697,435 B2 · US12697435 · 12697435

Abstract

Medical device efficiency detection methods and systems including a photoplethysmography (PPG) sensor device, a processor, a memory, and machine readable instructions that may cause the system to receive a notification at the PPG device from the medical device upon delivery of the therapy treatment, use the PPG device to search for a signal response of the user based on the notification within a period of time to generate a response signal indicative of therapy treatment delivery, and transmit an alert when the response signal is not generated in the period of time indicative of a failure to d…

The opening of the abstract. The full text is in the PDF.

No account needed: 5 free downloads a day (5 left today). Batch downloads and Office Action citations need a free account.

Patent office website: United States Patent and Trademark Office (USPTO)

Look up another patent

Need many patents at once?

Paste a whole list of numbers. DownloadPatent finds the right version of each and packs the PDFs into one ZIP.

Sign up free