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. 14, 2024
Filed:
Dec. 10, 2020
Brolis Sensor Technology, Uab, Vilnius, LT;
Kristijonas Vizbaras, Vilnius, LT;
Augustinas Vizbaras, Vilnius, LT;
Brolis Sensor Technology, UAB, Vilnius, LT;
Abstract
A solid-state device, and use and formation thereof. The device includes a light emitter () that emits light with abeam propagation direction and includes an emitter epitaxial layer stack (); a light routing medium () in optical communication with the light emitter; and a light detector () in optical communication with the light routing medium, which detects light emitted by the light emitter and includes a detector epitaxial stack (). The light emitter and detector are monolithically formed on a semiconductor substrate. The emitter and detector epitaxial layer stacks include different pluralities of layers of a single epitaxial layer stack. The beam propagation direction is either in-plane with the single epitaxial layer stack and the light detector detects light out of plane with the single epitaxial layer stack, or out of plane with the single epitaxial layer stack and the light detector detects light in plane with the single epitaxial layer stack.