Patents

US 12285270 B2: Smart wristband for multiparameter physiological monitoring

Granted
2025-04-29
Filed
2022-04-14 application 17720439
Type
Utility · 27 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

An ergonomically designed smart wristband for clinical-grade multiparameter monitoring is disclosed. The smart wristband incorporates multiple sensors including custom-designed reflective arterial pulse sensors, a thermopile sensor, and electrocardiogram (ECG) electrodes. When the smart wristband is worn on the wrist, the biosensors contact the skin. The smart wristband may tether wirelessly to a mobile or any other computing device to continuously acquire and stream information like arterial pulse waveform and temperature data. Algorithms running on the computing device or onboard microprocessor analyze the acquired data to report parameters like blood pressure, body temperature, respiration, and blood oxygen. The device can also operate in a fully-standalone mode to accomplish continuous multiparameter physiological monitoring, analysis, and reporting. Whenever the user touches an electrode on the device with a finger of the other hand, an ECG signal is additionally acquired for monitoring parameters such as heart rate and heart rate variability.

Source: PVGPATDIS, file of 2026-04-10 (ipg250429.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
The Access Technologies 5 patentsForeign company or organizationOttawa, CAACCESS TECHNOLOGIES INC Nonprofit FUZZY low confidence: same name (legal endings aside), one of each nationallyPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Saif AhmadCarp, CA5PVGPATDIS, file of 2026-04-10
Atul Kumar GargCarp, CA2PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
A61BDiagnosis; surgery; identificationA61B5/0205PVGPATDIS, file of 2026-04-10
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare dataG16H15/00PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2022-04-14Assignment
Assignment of assignor's interest
AHMAD, SAIF signed 2022-04-12
KUMAR GARG, ATUL signed 2022-04-12
THE ACCESS TECHNOLOGIES OTTAWA59600/325ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.