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. 15, 2026
Filed:
Aug. 04, 2021
Applicant:
Poro Technologies Ltd, Cambridge, GB;
Inventors:
Assignee:
PORO TECHNOLOGIES LTD, Cambridge, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10H 29/14 (2025.01); H10H 20/01 (2025.01); H10H 20/812 (2025.01); H10H 20/817 (2025.01); H10H 20/825 (2025.01); H10W 90/00 (2026.01);
U.S. Cl.
CPC ...
H10H 29/142 (2025.01); H10H 20/0137 (2025.01); H10H 20/812 (2025.01); H10H 20/817 (2025.01); H10H 20/8252 (2025.01); H10W 90/00 (2026.01);
Abstract
A method of manufacturing an LED device comprises the steps of: forming a second LED structure over a first LED structure, in which at least one of the first or second LED structures is positioned over a porous region of III-nitride material. An LED device comprises a second LED structure positioned over a first LED structure, in which at least one of the first or second LED structures is positioned over a porous region of III-nitride material. An array of LEDs and a three-colour LED device are also provided.