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:
Jan. 04, 2022
Filed:
Oct. 09, 2020
Beneq Oy, Espoo, FI;
Pekka Soininen, Espoo, FI;
Mika Jauhiainen, Espoo, FI;
BENEQ OY, Espoo, FI;
Abstract
A nozzle head and an apparatus for subjecting a surface of a substrate to successive surface reactions of at least two precursors according to the principles of atomic layer deposition, the nozzle head includes a nozzle head body, a nozzle head output face and gas channels for transporting gas. The nozzle head further includes a first through hole through at least two of the two or more nozzles and a first tube having a tube wall and being fitted into the first through hole, said first tube including gas conduits provided in the tube wall for providing a fluid communication between the first tube and the gas channels in connection with the two or more nozzles.