公开(公告)号：US20240241331A1

公开(公告)日：2024-07-18

申请号：US18118743

申请日：2023-03-08

Applicant: JESS-LINK PRODUCTS CO., LTD.

Inventor： Chi-Hsien SUN ,  Ching-Hung LIU

IPC: G02B6/42 ,  H05K7/20

CPC classification number: G02B6/4269 ,  G02B6/4261 ,  H05K7/20409

Abstract: A photoelectric signal conversion device includes an optical module (100), an adapter module (200), and a host (300). The optical module (100) includes a first electrical connection structure (110), a photoelectric signal conversion component (102), and an optical signal connection structure (120). The first electrical connection structure (110) and the optical signal connection structure (120) are connected to the photoelectric signal conversion component (102). The adapter module (200) arranged in the host (300) includes an insertion slot (201), a second electrical connection structure (220/220a), and a third electrical connection structure (230). The second electrical connection structure (220/220a) in the insertion slot (201) is electrically connected to the third electrical connection structure (230). The third electrical connection structure (230) is in the host (300) and coupled to the host (300). The insertion slot (201) is outside the host (300).

公开(公告)号：US20240014604A1

公开(公告)日：2024-01-11

申请号：US17903973

申请日：2022-09-06

Applicant: JESS-LINK PRODUCTS CO., LTD.

Inventor： Ching-Hung LIU ,  Ming-Yang YUAN

IPC: H01R13/652 ,  H01R13/405

CPC classification number: H01R13/652 ,  H01R13/405

Abstract: This disclosure is directed to an electrical connector having an insulative seat, a first terminal group and a second terminal group. The first terminal group has first terminals embedded in the insulative seat, the first terminals are separated from each other, and each first terminal has a first wiring end. The second terminal group is separated from the first terminal group, the second terminal group has second terminals and a connecting strip, the second terminals are embedded in the insulative seat, each second terminal has a second wiring end. The first and the second terminals are arranged on a reference plane, the first and the second terminals protrude from one side of the insulative seat, and the second terminals are bent to deviate from the reference plane, and the connecting strip is connected with the second terminals to make the second terminals be electrically connected with each other.

公开(公告)号：US20230016443A1

公开(公告)日：2023-01-19

申请号：US17409775

申请日：2021-08-23

Applicant: JESS-LINK PRODUCTS CO., LTD.

Inventor： Chi-Hsien SUN ,  Ching-Hung LIU

IPC: H01R13/633 ,  H01R13/627 ,  H01R13/514

Abstract: A cable connector includes a case, a fastener and an unlocking member. At least one side of the case has a texture area with a guide surface which is a smooth surface. The fastener is attached on the case and extended with a flexible arm. Part of the flexible arm is attached to the guide surface. The unlocking member includes a handle and a pushing block connected to the handle. The pushing block is sandwiched between the case and the flexible arm. When the unlocking member is pulled, the pushing block moves along the guide surface to separate the flexible arm from the case. When the unlocking member is released, the pushing block is pressed by the flexible arm to slide and return along the guide surface. The pushing block may return to original position without elasticity of a spring to simplify the structure and save the costs.

公开(公告)号：US20220146849A1

公开(公告)日：2022-05-12

申请号：US17165312

申请日：2021-02-02

Applicant: JESS-LINK PRODUCTS CO., LTD.

Inventor： Chi-Hsien SUN ,  Ching-Hung LIU

IPC: G02B27/62 ,  G01M11/02

Abstract: A coupling method of an optical module is provided. A circuit board with a light emitting element emitting an output light and an output lens are provided. The light emitting element is covered by the output lens. The output lens is connected to an output meter. The output lens and the circuit board are moved relatively. An intensity of the output light is measured by the output meter. An output qualified region is defined based on a region where the output lens is located when the intensity of the output light is greater than an output requirement. The aforementioned steps are repeated for a predetermined number of times. The output lens and the circuit board are moved relatively in an intersection area of the output qualified regions. The output lens is fixed on the circuit board when the intensity of the output light is greater than the output requirement.

公开(公告)号：US20230411872A1

公开(公告)日：2023-12-21

申请号：US17903958

申请日：2022-09-06

Applicant: JESS-LINK PRODUCTS CO., LTD.

Inventor： Ching-Hung LIU ,  Ming-Yang YUAN

IPC: H01R4/28 ,  H01R13/516 ,  H01R4/02 ,  H01R13/24 ,  H01R9/24

CPC classification number: H01R4/28 ,  H01R13/516 ,  H01R4/023 ,  H01R13/2407 ,  H01R9/24

Abstract: An electrical connector and a cable grounding structure thereof are disclosed. A grounding structure is bridged between a connection body of the electrical connector and each cable, and includes a bridging portion, at least one clamping portion, at least one docking portion, and an elastic portion. The clamping portion is disposed on the bridging portion for clamping a covering layer of each cable, and the docking portion is extended from the bridging portion toward the connection body and electrically connected to connection body, and the elastic portion is attached and pressed against the covering layer of each cable, so as to provide good grounding contact and prevent the issue of skewing the cables and other factors that affects the soldering yield.

公开(公告)号：US20230266547A1

公开(公告)日：2023-08-24

申请号：US17735596

申请日：2022-05-03

Applicant: JESS-LINK PRODUCTS CO., LTD.

Inventor： Chi-Hsien SUN ,  Hsu-Feng CHANG ,  Ching-Hung LIU ,  Chieh-Ming CHENG

IPC: G02B6/42 ,  H01R13/35 ,  H01R24/64

CPC classification number: G02B6/4278 ,  G02B6/4292 ,  G02B6/4246 ,  H01R13/35 ,  H01R24/64 ,  H01R2201/04

Abstract: A small form-factor pluggable transceiver is coupled to a cable connector and a network device. The small form-factor pluggable transceiver includes a first connection port, a conversion unit, a transceiver unit, and a second connection port. The conversion unit includes a bandwidth indication pin, and the transceiver unit includes a detection pin. The transceiver unit operates in a normal state based on providing a first voltage level by the detection pin, and operates in an abnormal state based on providing the second voltage level by the detection pin. The bandwidth indication pin indicates that a signal source received by the first connection port is a copper cable-type signal source, and indicates that a rate of the signal source is an invalid rate. The detection pin provides the first voltage level based on the invalid rated by being coupled to a ground point.

公开(公告)号：US20230162938A1

公开(公告)日：2023-05-25

申请号：US17569697

申请日：2022-01-06

Applicant: JESS-LINK PRODUCTS CO., LTD.

Inventor： Chi-Hsien SUN ,  Ching-Hung LIU ,  Chieh-Ming CHENG

IPC: H01H71/08 ,  H01R13/422

CPC classification number: H01H71/08 ,  H01R13/4223

Abstract: A circuit element protection apparatus applied to a signal input terminal, the circuit element protection apparatus includes a slave processing unit, a main processing unit, a first soft start unit and a second soft start unit. The first soft start unit receives a signal from the signal input terminal, and is used for noise filtering on the signal and delayed a transmission of the signal to the slave processing unit. The second soft start unit receives the signal from the signal input terminal, and is used for noise filtering on the signal and delayed the transmission of the signal to the main processing unit. The present disclosure further includes a protection method for circuit elements.

公开(公告)号：US20220166168A1

公开(公告)日：2022-05-26

申请号：US17367597

申请日：2021-07-05

Applicant: JESS-LINK PRODUCTS CO., LTD.

Inventor： Yun-Chang YANG ,  Ching-Hung LIU ,  Siang-Ting WANG

IPC: H01R13/6471 ,  H01R13/24 ,  H01R13/6473

Abstract: A connector includes multiple ground terminals, multiple signal terminals, a cable and a ground assembly. The cable includes multiple ground wires and multiple signal wires. The ground assembly includes a plate and multiple protrusion structures. Each protrusion structure is arranged spacedly and extended from the plate. A top of each protrusion structure is higher than a surface of the plate. Each ground wire is electrically connected with each ground terminal and each protrusion structure. Each signal wire is electrically connected with each signal terminal. Each signal wire is formed between any two of the protrusion structures adjacent to each other. Therefore, high-speed transmission of digital signals may be undistortedly implemented.

公开(公告)号：US20190393634A1

公开(公告)日：2019-12-26

申请号：US16239458

申请日：2019-01-03

Applicant: JESS-LINK PRODUCTS CO., LTD.

Inventor： Ya-Fen KAO ,  Ching-Hung LIU ,  Hsu-Yu LI ,  Yun-Chang YANG

IPC: H01R12/73 ,  H01R12/70 ,  H05K1/11 ,  G06F13/40 ,  G06F1/18 ,  H01R12/72

Abstract: A card edge connector structure includes: an insulation main body, having one side disposed with an insertion surface and having another side disposed with an installation surface; the insertion surface has an insertion port; two electrical conductive terminal sets, disposed in the insulation main body with a parallel arrangement means; each electric conductive terminal set has a positioning seat, grounding terminals and electrical conductive terminals protruded from the positioning seat, each grounding terminal has an inner side, a first end exposed in the insertion port and a second end exposed on the installation surface; and a grounding plate, disposed between the two electrical conductive terminal sets; two sides of the grounding plate are extended with grounding elastic arms towards a direction of each first end, and each grounding elastic arm is elastically abutted against the inner side of each grounding terminal.