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.:
Date of Patent:
Apr. 14, 2025
Filed:
Mar. 10, 2020
Applicant:
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Inventors:
Assignee:
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/77 (2005.12); A61K 49/00 (2005.12); A61K 49/18 (2005.12); B82Y 20/00 (2010.12); B82Y 30/00 (2010.12); B82Y 40/00 (2010.12); C01F 17/36 (2019.12);
U.S. Cl.
CPC ...
C09K 11/7791 (2012.12); A61K 49/0017 (2012.12); A61K 49/1824 (2012.12); C01F 17/36 (2019.12); B82Y 20/00 (2012.12); B82Y 30/00 (2012.12); B82Y 40/00 (2012.12); C01P 2004/04 (2012.12); C01P 2004/32 (2012.12); C01P 2004/64 (2012.12); C01P 2004/82 (2012.12); C01P 2006/60 (2012.12);
Abstract
Provided are cubic-phase (α-phase) erbium (Er)-doped near-infrared-II (NIR-II)-emitting nanoparticles. In certain embodiments, the nanoparticles are near-infrared-IIb (NIR-IIb)-emitting nanoparticles. Also provided are nanoparticles having disposed thereon a layer-by-layer crosslinked polymeric hydrophilic biocompatible coating. Also provided are compositions comprising the nanoparticles of the present disclosure. Methods of using the nanoparticles, e.g., for in vivo imaging, are also provided.