公开(公告)号：US20240072463A1

公开(公告)日：2024-02-29

申请号：US18090525

申请日：2022-12-29

Applicant: VIA Technologies, Inc.

Inventor： Nai-Shung Chang

IPC: H01R12/71

CPC classification number: H01R12/714 ,  H01R12/716 ,  H01R2201/06

Abstract: A circuit board has a surface and a contact arrangement on the surface. The contact arrangement includes contacts. The contacts are staggered. The contacts include multiple first ground contacts, multiple first signal contacts and multiple second signal contacts. The ground contacts are arranged along a first straight line. The first signal contacts are arranged on one side of the first straight line, and the two adjacent first signal contacts are grouped into a first signal contact pair. The second signal contacts are arranged on the other side of the first straight line, and the two adjacent second signal contacts are grouped into a second signal contact pair, and the transmission direction of the first signal contact pair is different from the transmission direction of the second signal contact pair.

公开(公告)号：US12191242B2

公开(公告)日：2025-01-07

申请号：US17580664

申请日：2022-01-21

Applicant: VIA Technologies, Inc.

Inventor： Nai-Shung Chang ,  Yun-Han Chen ,  Tsai-Sheng Chen ,  Chang-Li Tan ,  Sheng-Bang Ou Yang

IPC: H01L23/498 ,  H05K1/02 ,  H05K1/11

Abstract: A contact arrangement includes a plurality of contact groups. At least one of the contact groups includes a plurality of shared contacts, a plurality of dedicated contacts, and a plurality of ground contacts. The shared contacts in a first mode or a second mode transmit signals corresponding to the first mode or the second mode. The dedicated contacts transmit the signals corresponding to the first mode and do not transmit the signals corresponding to the second mode. The ground contacts surround the shared contacts and the dedicated contacts.

公开(公告)号：US20230163058A1

公开(公告)日：2023-05-25

申请号：US17580664

申请日：2022-01-21

Applicant: VIA Technologies, Inc.

Inventor： Nai-Shung Chang ,  Yun-Han Chen ,  Tsai-Sheng Chen ,  Chang-Li Tan ,  Sheng-Bang Ou Yang

IPC: H01L23/498 ,  H05K1/11 ,  H05K1/02

CPC classification number: H01L23/49838 ,  H05K1/112 ,  H05K1/0245 ,  H05K2201/09227 ,  H05K2201/094

Abstract: A contact arrangement includes a plurality of contact groups. At least one of the contact groups includes a plurality of shared contacts, a plurality of dedicated contacts, and a plurality of ground contacts. The shared contacts in a first mode or a second mode transmit signals corresponding to the first mode or the second mode. The dedicated contacts transmit the signals corresponding to the first mode and do not transmit the signals corresponding to the second mode. The ground contacts surround the shared contacts and the dedicated contacts.