Devices, methods and systems for measuring pulse wave velocity
US-12593993-B2 · Apr 7, 2026 · US
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Buchan Nicholas patents
Buchan Nicholas is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Buchan Nicholas |
| Total patents | 35 |
| First publication | May 23, 2024 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Motion-based feedback for a photoacoustic sensor
US-12569143-B2 · Mar 10, 2026 · US
Compact photoacoustic sensor
US-2026060553-A1 · Mar 5, 2026 · US
Devices, methods and systems for ear-based photoacoustic plethysmography
US-2026053372-A1 · Feb 26, 2026 · US
Photoacoustic devices and systems including one or more light guide components
US-12553864-B2 · Feb 17, 2026 · US
Compact photoacoustic sensor
US-12471782-B2 · Nov 18, 2025 · US
Devices, methods and systems for ear-based photoacoustic plethysmography
US-12465219-B2 · Nov 11, 2025 · US
Photoacoustics for non-invasive glucose sensing
US-2025295332-A1 · Sep 25, 2025 · US
Photoacoustic sensor using micromachined ultrasonic transducers
US-2025288209-A1 · Sep 18, 2025 · US
Sensor-based ultrasonic coupling layer evaluation and related user interface functionality
US-2025258143-A1 · Aug 14, 2025 · US
Recent patents
Latest publications not already listed above.
Activity monitoring to augment personalized blood pressure model
US-2025120598-A1 · Apr 17, 2025 · US
Sensors and systems for determining a physiological parameter using external pressure
US-2025114003-A1 · Apr 10, 2025 · US
Compact photoacoustic sensor
US-2025090030-A1 · Mar 20, 2025 · US
Multi-sensor devices and systems
US-2025090027-A1 · Mar 20, 2025 · US
Pulse group-based drive methods for controlling light sources of photoacoustic devices
US-2025090029-A1 · Mar 20, 2025 · US
Multi-sensor devices and systems
US-2025090028-A1 · Mar 20, 2025 · US
Multispectral photoacoustic devices
US-2025072760-A1 · Mar 6, 2025 · US
Multispectral photoacoustic devices
US-2025072762-A1 · Mar 6, 2025 · US
Motion-based feedback for a photoacoustic sensor
US-2025072765-A1 · Mar 6, 2025 · US
Photoacoustic sensor with light-steering system
US-2025072764-A1 · Mar 6, 2025 · US
Providing user prompts corresponding to wearable device sensor positions
US-2025072834-A1 · Mar 6, 2025 · US
Multispectral photoacoustic devices
US-2025072761-A1 · Mar 6, 2025 · US
Multispectral photoacoustic devices
US-2025072763-A1 · Mar 6, 2025 · US
Ultrasonic fingerprint sensor for under-display applications
US-2025037498-A1 · Jan 30, 2025 · US
Devices, methods and systems for ear-based photoacoustic plethysmography
US-2024423479-A1 · Dec 26, 2024 · US
Devices, methods and systems for measuring pulse wave velocity
US-2024423487-A1 · Dec 26, 2024 · US
Photoacoustic devices and systems including one or more light guide components
US-2024210359-A1 · Jun 27, 2024 · US
Semi-compact photoacoustic devices and systems
US-2024206737-A1 · Jun 27, 2024 · US
Semi-compact photoacoustic devices and systems
US-2024210309-A1 · Jun 27, 2024 · US
Semi-compact photoacoustic devices and systems
US-2024206739-A1 · Jun 27, 2024 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Qualcomm Inc | 34 |
| Qualcomm Incorporated | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61B5/0095 | 33 |
| A61B5/489 | 16 |
| A61B5/6826 | 15 |
| A61B5/02125 | 14 |
| A61B5/02007 | 14 |