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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12553864 B1

PDFFull Text
Date of Patent:
Feb. 17, 2026

Filed:

Dec. 21, 2022

Photoacoustic devices and systems including one or more light guide components

Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Sumit Agrawal, Sunnyvale, CA (US);

Ali Lopez, Dublin, CA (US);

Hrishikesh Vijaykumar Panchawagh, Cupertino, CA (US);

Kostadin Dimitrov Djordjev, Los Gatos, CA (US);

Camilo Perez Saaibi, Dublin, CA (US);

Legardo Reyes, Fremont, CA (US);

Nicholas Buchan, San Jose, CA (US);

Ila Badge, San Jose, CA (US);

Chin-Jen Tseng, Fremont, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:

QUALCOMM Incorporated

Primary Examiner:

Jonathan M Hansen

Assistant Examiner:

Mohamed undefined Doumbia

Int. Cl.
CPC ...
G01N 29/24 (2006.01); G01N 21/01 (2006.01); G01N 21/17 (2006.01); G01N 21/88 (2006.01); G01N 29/22 (2006.01);
U.S. Cl.
CPC ...
G01N 29/2418 (2013.01); G01N 21/01 (2013.01); G01N 21/1702 (2013.01); G01N 21/8806 (2013.01); G01N 29/223 (2013.01); G01N 2021/0106 (2013.01); G01N 2021/8845 (2013.01);
Abstract

An apparatus may include a platen, a light source system and a receiver system. The light source system may at least a first light-emitting component and at least a first light guide component. The first light guide component may be configured to transmit light from the first light-emitting component towards a target object in contact with a first area of the platen. The receiver system may include at least two receiver stack portions. A first receiver stack portion may reside proximate a first side of a first portion of the first light guide component and a second receiver stack portion may reside proximate a second side of the first portion of the first light guide component. The receiver system may be configured to detect acoustic waves corresponding to a photoacoustic response of the target object to light emitted by the light source system.

Find Patent Forward Citations

Agrawal, Sumit. (2026). Photoacoustic devices and systems including one or more light guide components (U.S. Patent No. 12553864). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12553864

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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