公开(公告)号：US20250089152A1

公开(公告)日：2025-03-13

申请号：US18367094

申请日：2023-09-12

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Yaniv Kazav ,  Yuval Ullman ,  Nimr Hazin ,  Jamal Mousa ,  Bar Noyman ,  Ayal Shabtay

IPC: H05K1/02 ,  H05K5/00

Abstract: A pluggable network interface device includes a printed circuit board (“PCB”), a housing, and a heatsink. The heatsink includes a first surface and a second surface, disposed opposite the first surface, that is maintained in direct contact with a surface of a heat-generating circuit of the PCB. The housing includes an outer shell defining an exterior of the housing, a receiving cavity disposed inside the outer shell, and an aperture extending through a first side of the outer shell from the exterior of the housing into the receiving cavity. A portion of the PCB and the second surface of the heatsink are disposed inside the receiving cavity while a portion of the heatsink extends from within the receiving cavity through the aperture arranging the first surface of the heatsink adjacent the exterior of the housing.

公开(公告)号：US20240126028A1

公开(公告)日：2024-04-18

申请号：US17967914

申请日：2022-10-18

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Jamal Mousa ,  Aziz Mazbar ,  Nimer Hazin ,  Alon Rokach ,  Ayal Shabtay ,  Yuval Ullman

IPC: G02B6/42 ,  H04B10/40

CPC classification number: G02B6/4269 ,  G02B6/4236 ,  H04B10/40

Abstract: A transceiver includes, (a) a communication circuit, which is configured to exchange signals between a cable and a communication unit when the transceiver is connected to the communication unit, and (b) a housing, including: (i) a first shell including a substrate having the communication circuit disposed thereon, (ii) a second shell, which is configured to connect with the first shell for encapsulating the communication circuit, the second shell has an opening facing the communication circuit, and (iii) a base plate, which is fitted in the opening and including a first surface having one or more cooling fins formed thereon, and a second surface, opposite the first surface that is facing the communication circuit, the base plate is configured to transfer heat between the communication circuit and the cooling fins.