公开(公告)号：US20240184385A1

公开(公告)日：2024-06-06

申请号：US18419485

申请日：2024-01-22

Applicant: DEXIN CORPORATION

Inventor： HO-LUNG LU ,  MING-HSUN TSAI ,  PAI-YANG CHOU

IPC: G06F3/039 ,  G06F1/26 ,  H02J50/10

CPC classification number: G06F3/0395 ,  G06F1/26 ,  H02J50/10

Abstract: A mouse pad device is provided. The mouse pad device includes a mouse pad body, a first mouse pad power control circuit, a first mouse pad primary resonant circuit, and a first mouse pad secondary resonant circuit. The first mouse pad power control circuit is electrically connected to a first external power. The first mouse pad primary resonant circuit receives a first operating power from the first mouse pad power control circuit, and converts the first operating power into a first wireless power. The first mouse pad secondary resonant circuit receives the first wireless power from the first mouse pad primary resonant circuit and converts the first wireless power into a second wireless power. The first mouse pad primary resonant circuit and the first mouse pad secondary resonant circuit are arranged in the mouse pad body.

公开(公告)号：US20240082700A1

公开(公告)日：2024-03-14

申请号：US18146385

申请日：2022-12-25

Applicant: DEXIN CORPORATION

Inventor： HO-LUNG LU ,  HUNG-YI FAN

IPC: A63F13/24 ,  A63F13/92

CPC classification number: A63F13/24 ,  A63F13/92

Abstract: A control device used for holding an electronic device having a display is provided. The control device includes two control handles, a connection structure, a support structure, a moving mechanism, and a movable module. The two control handles are connected to each other through the connection structure. The support structure is connected to the connection structure. The moving mechanism is connected to the support structure. The movable module includes a carrier platform and two holding assemblies. The carrier platform is connected to the support structure through the moving mechanism. The two holding assemblies are connected to the carrier platform, and the two holding assemblies are configured to cooperatively hold the electronic device that is disposed on the carrier platform. The carrier platform can be operated to move forward or backward relative to the two control handles.

公开(公告)号：US20230390634A1

公开(公告)日：2023-12-07

申请号：US17972573

申请日：2022-10-24

Applicant: DEXIN CORPORATION

Inventor： HO-LUNG LU ,  MIN-CHIEN CHANG

IPC: A63F13/24 ,  A63F13/23

CPC classification number: A63F13/24 ,  A63F13/23 ,  A63F2300/1025 ,  A63F2300/1043

Abstract: A game controller is provided. The game controller includes a first handle body, a second handle body, a first support module, and a second support module. The first support module includes a first support groove, a first clamping member, and a second clamping member. The first clamping member and the second clamping member are disposed at two sides of the first support module. The second support module includes a second support groove, a third clamping member, and a fourth clamping member. The third clamping member and the fourth clamping member are disposed at two sides of the second support module. A mobile device is disposed between the first support module, the first clamping member and the second clamping member of the first support module, the second support module, and the third clamping member and the fourth clamping member of the second support module.

公开(公告)号：US20230086673A1

公开(公告)日：2023-03-23

申请号：US17556947

申请日：2021-12-20

Applicant: DEXIN CORPORATION

Inventor： HO-LUNG LU ,  TSAI-CHUAN LIN

IPC: A63F13/24 ,  A63F13/23

Abstract: A controller and a wire take-up assembly thereof are provided. The wire take-up assembly can be installed on a side of a grip, so as to accommodate a connection wire. The wire take-up assembly includes an accommodating body and an operating component. The accommodating body has an accommodating groove, and the accommodating groove can accommodate a part of the connection wire. A part of the operating component is located in the accommodating groove. The operating component can move relative to the accommodating body, so that the connection wire in the accommodating groove is pulled by the operating component and a part of the connection wire exposed outside the accommodating groove is accommodated into the accommodating groove. Accordingly, the controller and the wire take-up assembly thereof can quickly accommodate the connection wire.

公开(公告)号：US20220244796A1

公开(公告)日：2022-08-04

申请号：US17351365

申请日：2021-06-18

Applicant: DEXIN CORPORATION

Inventor： HO-LUNG LU ,  PAI-YANG CHOU

IPC: G06F3/039 ,  H02J50/12 ,  H02J50/80 ,  G06F1/3234 ,  G06F3/0354

Abstract: A mouse pad that is adapted to a wireless charging transmitter and operates in cooperation with a wireless mouse is provided. The mouse pad includes a main body and a secondary resonant coil circuit disposed inside the main body. The secondary resonant coil circuit wirelessly receives a first electromagnetic energy provided by the wireless charging transmitter arranged outside the main body, and then converts the first electromagnetic energy into a working power for the secondary resonant coil circuit. The secondary resonant coil circuit relays the working power, converts the working power into the second electromagnetic energy, and then wirelessly outputs a second electromagnetic energy to the wireless mouse.

公开(公告)号：US20210370164A1

公开(公告)日：2021-12-02

申请号：US17033937

申请日：2020-09-28

Applicant: DEXIN CORPORATION

Inventor： HO-LUNG LU ,  CHIN-LUNG LIN

IPC: A63F13/24 ,  A63F13/235 ,  A63F13/98 ,  A63F13/92

Abstract: A game controller is provided. The game controller includes a first handheld body and a first support unit. The first handheld body includes a first operation interface and a first connection portion. The first operation interface is electrically connected to the first connection portion. The first support unit is pivotally connected to a side of the first handheld body. The first support unit is foldably disposed on a side of the first handheld body. When the first support unit is in an unfolded state, a mobile device is fixedly disposed between the first support unit and the first handheld body.

公开(公告)号：US20200319251A1

公开(公告)日：2020-10-08

申请号：US16687695

申请日：2019-11-19

Applicant: DEXIN ELECTRONIC LTD. ,  DEXIN CORPORATION

Inventor： HO-LUNG LU ,  SHU-SHENG CHEN

IPC: G01R31/327 ,  G01R31/02 ,  H01H1/58 ,  B81B7/00

Abstract: A signal detecting circuit of a micro switch includes a first terminal, a second terminal, a third terminal and a micro controller. The first terminal has two ends that are respectively connected to a normally closed terminal of the micro switch and a resistor. The second terminal has two ends that are respectively connected to a normally opened terminal of the micro switch and a ground. The third terminal is connected to a common terminal of the micro switch. The micro controller has two ends that are respectively connected to the first terminal and the third terminal. When an elastic plate of the micro switch is pressed down, the common terminal is connected to the normally opened terminal. When the elastic plate of the micro switch is released, the common terminal is connected to the normally closed terminal.

公开(公告)号：US20200241654A1

公开(公告)日：2020-07-30

申请号：US16690135

申请日：2019-11-21

Applicant: DEXIN ELECTRONIC LTD. ,  DEXIN CORPORATION

Inventor： HO-LUNG LU ,  SHU-SHENG CHEN

IPC: G06F3/039 ,  G06F3/0354 ,  G06F3/02

Abstract: A peripheral device with accessory identification capability includes a device body and at least one accessory. The device body includes a processing unit disposed therein. The at least one accessory is releasably attached to the device body and selectively coupled to the processing unit. When the at least one accessory is attached to the device body and coupled to the processing unit, the processing unit identifies the at least one accessory and instructs at least one function of the device body to be performed, based on at least one identification code of the identified at least one accessory.

公开(公告)号：US20190132663A1

公开(公告)日：2019-05-02

申请号：US15795848

申请日：2017-10-27

Applicant: DEXIN ELECTRONIC LTD. ,  DEXIN CORPORATION

Inventor： HO-LUNG LU ,  KUAN-LING CHEN

IPC: H04R1/10

CPC classification number: H04R1/1008 ,  H04R1/1075 ,  H04R2201/107

Abstract: An integrated annular headphone includes an annular headband and a pair of speaker modules. The annular headband has a first half section, a second half section and two retaining portions. The first half section is connected to the second half section in a closed manner. The two retaining portions are respectively disposed at two sides of the annular headband. Each retaining portion has an inner opening, an outer opening and a receiving chamber between the inner opening and the outer opening. The pair of speaker modules are respectively retained in the retaining portions. Each speaker module has an ear cover, a housing and an electroacoustic transducer disposed in the housing. The ear cover is fixed to the inner opening. The housing is partially exposed outside the outer opening. The electroacoustic transducer faces the inner opening.

公开(公告)号：US20190129514A1

公开(公告)日：2019-05-02

申请号：US15794375

申请日：2017-10-26

Applicant: DEXIN ELECTRONIC LTD. ,  DEXIN CORPORATION

Inventor： HO-LUNG LU ,  WANG-DONG CHENG

IPC: G06F3/02

CPC classification number: G06F3/0221 ,  G06F3/0216

Abstract: A foldable portable keyboard includes a first input module, a second input module, a connecting unit and a handgrip unit. The first input module has opposing front and back faces, and opposing first and second ends. The second input module has opposing front and back faces, and opposing first and second ends. The connecting unit is configured to be connected to the first end of the first input module and the first end of the second input module. The handgrip unit is configured to be engaged to the second end of the first input module and the second end of the second input module. The first input module and the second input module are configured to be in a flat configuration or in a folded configuration.