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:
Sep. 01, 2026
Filed:
Sep. 12, 2022
Applicant:
Ams-osram International Gmbh, Regensburg, DE;
Inventors:
Daniel Richter, Bad Abbach, DE;
Gunnar Petersen, Regensburg, DE;
Assignee:
AMS-OSRAM INTERNATIONAL GMBH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/824 (2025.01); H10H 20/851 (2025.01);
U.S. Cl.
CPC ...
H10H 20/8512 (2025.01); H10H 20/824 (2025.01);
Abstract
The invention relates to an optoelectronic semiconductor layer sequence comprising:—an active layer for generating radiation, and—at least one filter layer configured to at least partially absorb the electromagnetic radiation generated by the active layer of wavelengths smaller than a predetermined cutoff wavelength. The invention also relates to an optoelectronic semiconductor device.
Richter, Daniel. (2026). Optoelectronic semiconductor layer sequence and optoelectronic semiconductor device (U.S. Patent No. 12727298). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12727298
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile