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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 11569421 B1

PDFFull Text
Date of Patent:
Jan. 31, 2023

Filed:

Mar. 06, 2019

Semiconductor structure with nanoparticles and light emitting device having a phosphor material with nanoparticles

Applicant:

Osram Opto Semiconductors Gmbh, Regensburg, DE;

Inventors:

James Wyckoff, Portland, OR (US);

Joseph Treadway, Portland, OR (US);

Kari N. Haley, Portland, OR (US);

Assignee:

OSRAM OPTO SEMICONDUCTORS GMBH, Regensburg, DE;

Attorney:

Slater Matsil, LLP

Primary Examiner:

Steven B Gauthier

Assistant Examiner:

Candice Chan

Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 33/56 (2010.01); B82Y 20/00 (2011.01);
U.S. Cl.
CPC ...
H01L 33/507 (2013.01); H01L 33/502 (2013.01); H01L 33/56 (2013.01); B82Y 20/00 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0041 (2013.01);
Abstract

A semiconductor structure, a method for producing a semiconductor structure and a light emitting device are disclosed. In an embodiment a semiconductor structure includes a plurality of discrete encapsulated semiconductor nanoparticles and a plurality of discrete semiconductor free nanoparticles, wherein the discrete encapsulated semiconductor nanoparticles and the discrete semiconductor free nanoparticles form an agglomerate.

Find Patent Forward Citations

Wyckoff, James. (2023). Semiconductor structure with nanoparticles and light emitting device having a phosphor material with nanoparticles (U.S. Patent No. 11569421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11569421

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

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