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:
Dec. 27, 2022
Filed:
Sep. 28, 2020
Applicant:
Lumileds Llc, San Jose, CA (US);
Inventors:
Peter Josef Schmidt, Aachen, DE;
Detlef Wiechert, Aachen, DE;
Assignee:
Lumileds LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/30 (2010.01); H01L 33/50 (2010.01); H01L 33/32 (2010.01); C09K 11/77 (2006.01); C01G 15/00 (2006.01); C09K 11/08 (2006.01); C09K 11/64 (2006.01);
U.S. Cl.
CPC ...
C09K 11/7708 (2013.01); C01G 15/006 (2013.01); C09K 11/0883 (2013.01); C09K 11/641 (2013.01); C09K 11/7701 (2013.01); C09K 11/7703 (2013.01); C09K 11/7734 (2013.01); H01L 33/30 (2013.01); H01L 33/305 (2013.01); H01L 33/325 (2013.01); H01L 33/504 (2013.01); C01P 2002/54 (2013.01);
Abstract
A wavelength converting structure is disclosed, the wavelength converting structure including an SWIR phosphor material having emission wavelengths in the range of 1000 to 1700 nm, the SWIR phosphor material including at least one of a perovskite type phosphor doped with Ni, a perovskite type phosphor doped with Niand Cr, and a garnet type phosphor doped with Niand Cr.
Schmidt, Peter. (2022). Swir pcled and perovskite type and garnet type phosphors emitting in the 1000-1700 nm range (U.S. Patent No. 11535798). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11535798
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile