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:
May. 21, 2024
Filed:
Oct. 06, 2021
Applicant:
Leo J. Schowalter, Latham, NY (US);
Inventor:
Leo J. Schowalter, Latham, NY (US);
Assignee:
CRYSTAL IS, INC., Green Island, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/06 (2010.01); H01L 33/00 (2010.01); H01L 33/32 (2010.01); H01L 33/40 (2010.01);
U.S. Cl.
CPC ...
H01L 33/06 (2013.01); H01L 33/0075 (2013.01); H01L 33/32 (2013.01); H01L 33/405 (2013.01); H01L 2933/0016 (2013.01);
Abstract
In various embodiments, device structures configured to emit ultraviolet light have lateral surfaces that form angles to the substrate normal of approximately the Brewster angle corresponding to the light-emitting portion of the device structure. The device structures may include one or more mesas disposed over a shared substrate or handle wafer.