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:
Oct. 06, 2026
Filed:
May. 22, 2023
Mellanox Technologies, Ltd., Yokneam, IL;
Bar Ilan University, Ramat Gan, IL;
Oren Steinberg, Tal Shahar, IL;
Elad Mentovich, Tel Aviv, IL;
Sima Buchbinder, Haifa, IL;
Boaz Atias, Maale Adumim, IL;
Eyal Shoham, North District, IL;
Adi Levi, Rosh HaAyin, IL;
Yosi Ben-Naim, Eilat, IL;
Doron Naveh, Petah-Tikva, IL;
Ori Azulay, Moshav Yatzitz, IL;
MELLANOX TECHNOLOGIES, LTD., Yokneam, IL;
BAR-ILAN UNIVERSITY, Ramat Gan, IL;
Abstract
Methods for integrating copper-graphene laminate (CGL) in a multilayer PCB fabrication process and the resulting lamination stacks are disclosed. The methods include providing a core and applying a first graphene layer to the surface of the core. The methods further include applying a metal layer to the first graphene layer and applying a second graphene layer to the metal layer. Further, the methods include applying a photoresist layer to the second graphene layer and applying a protective layer to the photoresist layer. In some embodiments, the methods include applying a metallic plating to lamination stack. The methods further include drilling through the protective layer and at least one of a photoresist layer, the second graphene layer, the metal layer, the first graphene layer, and/or the core.