公开(公告)号：US11211725B2

公开(公告)日：2021-12-28

申请号：US16993255

申请日：2020-08-13

Applicant: AAC Technologies Pte. Ltd.

Inventor： Yongli Chen ,  Ya Wang ,  Hua Zhang

IPC: H01R12/71 ,  H01R12/55 ,  H01R13/11 ,  H01R13/502 ,  H01R13/6585

Abstract: A multipolar connector includes a first connector and a second connector. The first connector includes inner terminals arranged in columns and an insulating component holding the inner terminals. The second connector includes inner terminals arranged in columns and an insulating component holding the inner terminals. One of the first connector and second connector further includes an outer terminal connected to the ground potential and held by the insulating component. A shielding component extends from the outer terminal along a direction in which the columns of inner terminals extend and is held by the insulating component, and the shielding component is located between adjacent columns of inner terminals when the inner terminals of the first connector and second connector are in contact and engaged with each other. Compared with the related art, the multipolar connector of the present disclosure does not need to form the shielding component by separately insert-molding.

公开(公告)号：US11031662B2

公开(公告)日：2021-06-08

申请号：US16705260

申请日：2019-12-06

Applicant: AAC Technologies Pte. Ltd.

Inventor： Zenan Liu ,  Ya Wang ,  Yongli Chen

IPC: H01P1/203 ,  H03H1/00 ,  H03H7/09

Abstract: The present application provides an LTCC band-pass filter, including a shell and a filtering assembly. The shell includes a top wall and a bottom wall. The filtering assembly includes a first layer, two second layers respectively overlapped on two opposite sides of the first layer, two third layers respectively overlapped on two sides of the two second layers far away from the first layer, and a fourth layer sandwiched between one of the second layers and the third layers. The first layer is served as an inductance L. The second layer is served as a grounding capacitor C. The second layer and the first layer are coupled together to form an LC resonance unit. The third layer is connected with the ground, and is served as a shielding layer of the LTCC band-pass filter.