公开(公告)号：US11687188B2

公开(公告)日：2023-06-27

申请号：US17483781

申请日：2021-09-23

Applicant: Synaptics Incorporated

Inventor： Wei Ding

IPC: G06F3/01 ,  G06F3/041 ,  H04B5/00 ,  G06F3/0354 ,  G06F3/04883

CPC classification number: G06F3/04164 ,  G06F3/03547 ,  G06F3/04883 ,  H04B5/0043

Abstract: An input device includes a touchpad and a mounting bracket made of an electrically conductive material and configured to anchor the touchpad in an electronic system. The input device further includes a near field communication (NFC) controller, and an antenna electrically interfaced with the NFC controller. The antenna includes an electrically conductive strip formed by a segment of the mounting bracket.

公开(公告)号：US20230093441A1

公开(公告)日：2023-03-23

申请号：US17483781

申请日：2021-09-23

Applicant: Synaptics Incorporated

Inventor： Wei Ding

IPC: G06F3/041 ,  G06F3/0488 ,  G06F3/0354 ,  H04B5/00

Abstract: An input device includes a touchpad and a mounting bracket made of an electrically conductive material and configured to anchor the touchpad in an electronic system. The input device further includes a near field communication (NFC) controller, and an antenna electrically interfaced with the NFC controller. The antenna includes an electrically conductive strip formed by a segment of the mounting bracket.

公开(公告)号：US20230280860A1

公开(公告)日：2023-09-07

申请号：US18197027

申请日：2023-05-12

Applicant: SYNAPTICS INCORPORATED

Inventor： Wei Ding

IPC: G06F3/041 ,  H04B5/00 ,  G06F3/0354 ,  G06F3/04883

CPC classification number: G06F3/04164 ,  H04B5/0043 ,  G06F3/03547 ,  G06F3/04883

Abstract: An input device a touchpad, an near field communication (NFC) controller, and an antenna electrically interfaced with the NFC controller. The antenna includes an antenna rod. The antenna rod is straight and disposed outside a perimeter of the touchpad.

公开(公告)号：US12130980B2

公开(公告)日：2024-10-29

申请号：US18197027

申请日：2023-05-12

Applicant: SYNAPTICS INCORPORATED

Inventor： Wei Ding

IPC: G06F3/01 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/04883 ,  H04B5/73

CPC classification number: G06F3/04164 ,  G06F3/03547 ,  G06F3/04883 ,  H04B5/73

Abstract: An input device a touchpad, an near field communication (NFC) controller, and an antenna electrically interfaced with the NFC controller. The antenna includes an antenna rod. The antenna rod is straight and disposed outside a perimeter of the touchpad.