公开(公告)号：US10039192B1

公开(公告)日：2018-07-31

申请号：US15703174

申请日：2017-09-13

Applicant: WIESON TECHNOLOGIES CO., LTD.

Inventor： Qiang-Long Hu ,  Wen-Sheng Liu

IPC: H05K1/00 ,  H05K1/18 ,  H05K3/36 ,  H01R12/59 ,  H05K1/14 ,  H05K3/34 ,  H01R12/77

CPC classification number: H05K1/189 ,  H01R12/59 ,  H01R12/61 ,  H01R12/778 ,  H01R13/6461 ,  H05K1/117 ,  H05K1/147 ,  H05K1/148 ,  H05K3/3447 ,  H05K3/3457 ,  H05K3/363 ,  H05K3/366 ,  H05K3/368 ,  H05K2201/09327 ,  H05K2201/10189 ,  H05K2201/2009

Abstract: The present disclosure illustrates an ultra-thin dual-channel flexible circuit bridge connector including a dual-channel flexible circuit board, a first connection interface and a second connection interface. The dual-channel flexible circuit board includes, in a sequential order, a first insulating layer, a first circuit layer, a second insulating layer, a ground layer, a third insulating layer, a second circuit layer and a fourth insulating layer. The first connection interface and the second connection interface can be used to link two extend interface cards spaced apart by various distances, thereby forming a bridge status. The ground layer between the first circuit layer and the second circuit layer can be served as a common reference plane for dual-channel high frequency signal transmission and provide shielding and isolating effect, so as to satisfy the requirement for working bandwidth to satisfy the requirement for characteristic impedance, reduce skin effect, reduce EMI and crosstalk interference.

公开(公告)号：US09936577B1

公开(公告)日：2018-04-03

申请号：US15703257

申请日：2017-09-13

Applicant: WIESON TECHNOLOGIES CO., LTD.

Inventor： Qiang-Long Hu ,  Wen-Sheng Liu

IPC: H05K1/11 ,  H01R12/62 ,  G06F13/40 ,  H01R12/59 ,  H01R43/20 ,  H05K3/36 ,  H05K1/14 ,  H05K1/02

CPC classification number: H05K1/11 ,  G06F13/409 ,  H01R12/592 ,  H01R12/62 ,  H01R12/79 ,  H01R43/20 ,  H05K1/0284 ,  H05K1/117 ,  H05K1/118 ,  H05K1/147 ,  H05K1/189 ,  H05K3/3447 ,  H05K3/363 ,  H05K2201/0999 ,  H05K2201/10189 ,  H05K2201/10295 ,  H05K2201/2009

Abstract: The present disclosure illustrates a dual-channel flexible circuit bridge connector and a dual graphics card system using the same. The dual-channel flexible circuit bridge connector includes a dual-channel flexible circuit board, a first connection interface and a second connection interface. The dual-channel flexible circuit board includes, in a sequential order, a first insulating layer, a first circuit layer, a second insulating layer, a ground layer, a third insulating layer, a second circuit layer and a fourth insulating layer. The first connection interface and the second connection interface can be used to link two graphics cards spaced apart by a non-fixed distance, thereby forming a bridging status. Therefore, the dual graphics card system can manipulate two graphics cards to perform parallel computation, so as to achieve better efficiency in computing process and graphics display.