Patent details

EN | LT

LT - Dvigubos injekcijos keičiamo bangos ilgio puslaidininkis lazeris

EN - DOUBLE INJECTION VARIABLE WAVE LENGTH SEMICONDUCTOR LASER

Legal status

Patent lapsed (non-payment of fees)

Claims | Abstract | Licences/Sublicenses

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.: (2021.01)	H01S 5/00 H01L 31/00 H01L 33/00

Patent
(11)	Number of the document	6857
(13)	Kind of document	B
(21)	Application number	2020 002
(22)	Date of filing the application	2020-01-07
(41)	Date of publication of the application	2021-07-12
(45)	Date of publication of patent	2021-10-11

Applicant
(71)	Vilniaus universitetas, Universiteto g. 3, LT-01513 Vilnius, LT Česlovas PAVASARIS, Kryžiokų sodų 8-oji g. 94, Vilnius, LT

Inventors
(72)	Česlovas PAVASARIS, LT

Grantee
(73)	Vilniaus universitetas, Universiteto g. 3, LT-01513 Vilnius, LT Česlovas PAVASARIS, Kryžiokų sodų 8-oji g. 94, Vilnius, LT

Attorney or representative
(74)

Title
(54)	DOUBLE INJECTION VARIABLE WAVE LENGTH SEMICONDUCTOR LASER

Legal status
	Patent lapsed (non-payment of fees)
	Invalidation date	2022-01-07