公开(公告)号：US11939942B2

公开(公告)日：2024-03-26

申请号：US17868957

申请日：2022-07-20

Applicant: WISTRON NEWEB CORPORATION

Inventor： Chia-Hsin Wu ,  Chui-Sung Peng ,  Chu-Chi Sun ,  Fu-Ming Kang

IPC: F02N11/08 ,  G05D1/00 ,  G08C17/02 ,  H04B17/318 ,  H04W4/80

CPC classification number: F02N11/0807 ,  G05D1/0016 ,  G05D1/0022 ,  G08C17/02 ,  H04B17/318 ,  H04W4/80 ,  G08C2201/12 ,  G08C2201/91

Abstract: A remote controller, a remote-control system and a control method thereof are provided. The remote controller includes a motion sensing circuit and a wireless communication circuit electrically connected to the motion sensing circuit. The motion sensing circuit determines whether or not a motion of the remote controller complies with one of multiple reference motions. When the motion of the remote controller complies with one of the reference motions, the wireless communication circuit is switched from a sleep state to a working state. The wireless communication circuit that is in the working state determines whether or not a received signal strength indication between the remote controller and a controlled device is greater than or equal to a strength threshold. When the received signal strength indication is less than the strength threshold, the wireless communication circuit is switched from the working state to the sleep state.

公开(公告)号：US12028900B2

公开(公告)日：2024-07-02

申请号：US17679019

申请日：2022-02-23

Applicant: Wistron NeWeb Corporation

Inventor： Chia-Hsin Wu ,  Chia-Hsiang Wang

IPC: H04W74/0808 ,  H04B7/06 ,  H04W24/10 ,  H04W72/0453 ,  H04W74/00

CPC classification number: H04W74/0825 ,  H04B7/0626 ,  H04W24/10 ,  H04W72/0453 ,  H04W74/002

Abstract: A wireless communication system includes a receiving apparatus and a transmitting apparatus. The transmitting apparatus includes a transmitting processing unit, configured to determine a wireless transmission channel on a first frequency band when in a first mode; a transmitting antenna unit, configured to transmit information of the wireless transmission channel and a channel state information of the wireless transmission channel on a second frequency band when in the first mode of the transmitting apparatus; and a wireless sensing unit, configured to perform a wireless sensing on the wireless transmission channel when in a second mode of the transmitting apparatus.

公开(公告)号：US20220377797A1

公开(公告)日：2022-11-24

申请号：US17679019

申请日：2022-02-23

Applicant: Wistron NeWeb Corporation

Inventor： Chia-Hsin Wu ,  Chia-Hsiang Wang

IPC: H04W74/08 ,  H04W72/04 ,  H04W74/00 ,  H04W24/10 ,  H04B7/06

Abstract: A wireless communication system includes a receiving apparatus and a transmitting apparatus. The transmitting apparatus includes a transmitting processing unit, configured to determine a wireless transmission channel on a first frequency band when in a first mode; a transmitting antenna unit, configured to transmit information of the wireless transmission channel and a channel state information of the wireless transmission channel on a second frequency band when in the first mode of the transmitting apparatus; and a wireless sensing unit, configured to perform a wireless sensing on the wireless transmission channel when in a second mode of the transmitting apparatus.

公开(公告)号：US12209564B2

公开(公告)日：2025-01-28

申请号：US18413317

申请日：2024-01-16

Applicant: WISTRON NEWEB CORPORATION

Inventor： Chia-Hsin Wu ,  Chui-Sung Peng ,  Chu-Chi Sun ,  Fu-Ming Kang

IPC: F02N11/08 ,  G05D1/00 ,  G05D1/223 ,  G05D1/226 ,  G08C17/02 ,  H04B17/318 ,  H04W4/80

Abstract: A remote controller is provided. The remote controller includes a motion sensing circuit and a wireless communication circuit electrically connected to the motion sensing circuit. The motion sensing circuit determines whether or not a motion of the remote controller complies with one of multiple reference motions. When the motion of the remote controller complies with one of the reference motions, the wireless communication circuit is switched from a sleep state to a working state. The wireless communication circuit that is in the working state determines whether or not a received signal strength indication between the remote controller and a controlled device is greater than or equal to a strength threshold. When the received signal strength indication is less than the strength threshold, the wireless communication circuit is switched from the working state to the sleep state.