United States
US 12,697,031 B2
Photoacoustic devices and systems including surface wave sensing components
US 12,697,031 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: QUALCOMM Incorporated. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- QUALCOMM Incorporated
- Inventors
- Sumit AGRAWAL; Hrishikesh Vijaykumar PANCHAWAGH; Ali LOPEZ; Kostadin Dimitrov DJORDJEV; Camilo PEREZ SAAIBI; Nicholas BUCHAN
- Publication date
- 2026-08-04
- Filing date
- 2023-05-17
- Document type
- B2 Granted patent
- Also written as
- US 12,697,031 B2 · US12697031 · 12697031
Abstract
An apparatus may include a substrate, a light source system and a receiver system. The light source system may be configured to emit light through an area of the substrate, from a first side of the substrate towards a target object in contact with a second and opposite side of the substrate. The receiver system may include one or more receivers residing in, on or proximate the substrate. The receiver system may be configured to detect surface acoustic waves propagating in the substrate corresponding to a photoacoustic response of the target object to light emitted by the light source system.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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