公开(公告)号：US20210033662A1

公开(公告)日：2021-02-04

申请号：US16528256

申请日：2019-07-31

Applicant: Silicon Laboratories Inc.

Inventor： Mohammad Al-Shyoukh ,  Peter Onody

IPC: G01R31/28 ,  H05K1/02 ,  G01R31/00 ,  H01R13/6461

Abstract: A method for calibrating an isolator product includes generating a differential pair of signals on a differential pair of nodes at an input of a demodulator circuit of a receiver signal path of a first integrated circuit die of the isolator product based on a received differential pair of signals. The method includes generating a diagnostic output signal having a level corresponding to an average amplitude of the differential pair of signals. The method includes driving the diagnostic output signal to an output terminal of the isolator product. The method may include transmitting a diagnostic signal using a carrier signal having a frequency by a second integrated circuit die via an isolation channel. The method may include, during the transmitting, sweeping the frequency of the carrier signal across a frequency band. The method may include, during the sweeping, capturing the diagnostic output signal via the output terminal.

公开(公告)号：US10912189B2

公开(公告)日：2021-02-02

申请号：US16601342

申请日：2019-10-14

Applicant: PEGATRON CORPORATION

Inventor： Te-Yu Liao

IPC: H05K1/02 ,  H05K1/11 ,  H01R13/6461

Abstract: A circuit board is provided. The circuit board includes a first pin row, a second pin row and a plurality of signal vias. The first pin row includes a first side and a second side, wherein the first side of the first pin row and the second side of the first pin row are opposite to each other. The second pin row includes a first side and a second side, wherein the first side of the second pin row and the second side of the second pin row are opposite to each other. A plurality of traces of the circuit board are electrically connected to a plurality of pins of the first pin row and a plurality of pins of the second pin row respectively through the signal vias. Three consecutive signal vias of the signal vias are sequentially disposed at the first side of the first pin row, the first side of the second pin row, and the second side of the first pin row.

公开(公告)号：US20210013678A1

公开(公告)日：2021-01-14

申请号：US17034804

申请日：2020-09-28

Applicant: Panduit Corp.

Inventor： Joshua A. Valenti ,  Sean W. Lenz ,  Paul W. Wachtel ,  Robert E. Fransen ,  Satish I. Patel

IPC: H01R13/6461 ,  H01R24/64 ,  H01R13/26 ,  H01R13/6581 ,  H01R12/58 ,  H01R13/6466

Abstract: Disclosed herein are various communications systems allowing for multiple contacts points between plug contacts in a communications plug and plug interface contacts (PICs) in a communications jack. In some disclosed implementations, a communications plug including a first and a second plug contact mated with a communications jack having a first and a second plug PIC may form a plurality of plug/jack interfaces. The plug/jack interfaces may form multiple current paths between the communications plug and the communications jack. When a signal propagates between the communications plug and the communications jack, it may be split in the communications plug between a first current path and a second current path, and recombined in the communications jack after traveling through the plurality of plug/jack interfaces.

公开(公告)号：US10665963B2

公开(公告)日：2020-05-26

申请号：US16233244

申请日：2018-12-27

Applicant: Tyco Electronics (Shanghai) Co. Ltd.

Inventor： Liang Huang

IPC: H01R4/02 ,  H01R13/50 ,  H01R12/70 ,  H01R13/6461 ,  H01R13/502 ,  H01R107/00 ,  H01R12/72 ,  H01R24/60 ,  H01R12/57

Abstract: A connector comprises an insulation body and a row of first contacts arranged on the insulation body at a first pitch. Each of the first contacts includes a first solder foot, a first fixation portion, and a first connection portion between the first solder foot and the first fixation portion. No insulation partition rib is disposed between the first connection portions of any two adjacent first contacts.

公开(公告)号：US20200099149A1

公开(公告)日：2020-03-26

申请号：US16415456

申请日：2019-05-17

Applicant: Amphenol East Asia Electronic Technology (Shenzhen) Co., Ltd.

Inventor： Qigui Xu ,  E Zhao ,  Zhigang Sheng ,  Shengxian Zhou

IPC: H01R12/57 ,  H05K1/18 ,  H01R13/6461 ,  H01R12/51 ,  H01R12/53 ,  H01R12/71 ,  H01R12/75

Abstract: A stacked I/O connector with surface mountable tails and a printed circuit board (PCB) configured to receive the connector. The connector may avoid terminal deformations or scratches when the connector is mounted to the PCB. The PCB may include solder pads on a single surface or both surfaces. The sold pads may be configured for the tails of the connector to be attached with a surface mount soldering technique. As a result, the connector has high density and high speed, requires, requires a smaller mounting area on a PCB, relaxes the limitations in routing PCB traces, and reduces the electrical performance deterioration caused by PCB trace routing limitations. The connector may have row-oriented terminal subassemblies, holes in the connector housing and other features to facilitate reliable manufacture and operation of the connector.

公开(公告)号：US20200045809A1

公开(公告)日：2020-02-06

申请号：US16601342

申请日：2019-10-14

Applicant: PEGATRON CORPORATION

Inventor： Te-Yu Liao

IPC: H05K1/02 ,  H01R13/6461 ,  H05K1/11

Abstract: A circuit board is provided. The circuit board includes a first pin row, a second pin row and a plurality of signal vias. The first pin row includes a first side and a second side, wherein the first side of the first pin row and the second side of the first pin row are opposite to each other. The second pin row includes a first side and a second side, wherein the first side of the second pin row and the second side of the second pin row are opposite to each other. A plurality of traces of the circuit board are electrically connected to a plurality of pins of the first pin row and a plurality of pins of the second pin row respectively through the signal vias. Three consecutive signal vias of the signal vias are sequentially disposed at the first side of the first pin row, the first side of the second pin row, and the second side of the first pin row.

公开(公告)号：US10476212B2

公开(公告)日：2019-11-12

申请号：US15802867

申请日：2017-11-03

Applicant: CommScope Technologies LLC

Inventor： Steven Richard Bopp ,  Paul John Pepe

IPC: H01R24/00 ,  H01R13/6599 ,  H01R4/2429 ,  H01R13/42 ,  H01R13/6461 ,  H01R13/506 ,  H01R24/64

Abstract: A shield cap is mounted to an electrical connector for reducing crosstalk between adjoining electrical connectors. The shield cap includes a body portion and opposite shield plates. The body portion is configured to engage the electrical connector and is formed from a non-conductive material. The opposite shield plates are connected to opposite sides of the body portion and configured to at least partially cover one or more insulation displacement contacts exposed from the electrical connector. The electrical connector includes a wire termination conductor configured to be connected to a wire conductor of a cable. The wire termination conductor is at least partially coated with a shielding layer.

公开(公告)号：US20190280415A1

公开(公告)日：2019-09-12

申请号：US16295121

申请日：2019-03-07

Applicant: LOTES CO., LTD

Inventor： Chang Wei Huang

IPC: H01R13/41 ,  H01R13/24 ,  H01R12/71 ,  H01R12/70 ,  H01R13/6461 ,  H01R33/74

Abstract: An electrical connector is used for electrically connecting a chip module to a circuit board, and includes an insulating body provided with at least one accommodating slot, and at least one terminal provided in the at least one accommodating slot. The terminal has a first base and a second base formed by bending from the first base. An elastic arm is formed by bending upward and extending from the first base. The elastic arm is provided with a contact portion to be conductively connected with the chip module. The first base has a retaining portion located at a lower end thereof and extending downward. The retaining portion fits with the at least one accommodating slot to retain the terminal in the insulating body. A conducting portion extends downward from the second base to be conductively connected with the circuit board.

公开(公告)号：US10411376B1

公开(公告)日：2019-09-10

申请号：US16132807

申请日：2018-09-17

Applicant: AMPHENOL EAST ASIA ELECTRONIC TECHNOLOGY (SHEN ZHEN) CO., LTD.

Inventor： Xiang Wang ,  Yan-Bin Tan ,  Lei Liao ,  Chuan-Qi Gong

IPC: H01R12/71 ,  H01R13/6581 ,  H01R12/72 ,  H01R13/6461 ,  H01R13/502 ,  H01R12/55 ,  H01R13/02

Abstract: A PSAS female connector includes a body member, a terminal assembly, and a conductive member. The body member has a conductive groove and a tooth recess. The conductive groove is on a lateral side of the body member. The tooth recess is at an inner side of an edge of the conductive groove. The conductive member has a protrusion tooth and a protrusion strip, and is engaged in the conductive groove. The protrusion tooth is at an outer side of an edge of the conductive member. When the conductive member is engaged in the conductive groove, the protrusion tooth is geared to be engaged with the tooth recess. When the terminal assembly is engaged in the terminal groove, the protrusion strip and the terminal assembly are engaged with each other, thus improving the combination between the conductive member and the conductive groove.

公开(公告)号：US20190237910A1

公开(公告)日：2019-08-01

申请号：US15883884

申请日：2018-01-30

Applicant: TE CONNECTIVITY CORPORATION

Inventor： Guadalupe CHALAS ,  Douglas John HARDY ,  John Wesley HALL ,  Galen M. MARTIN ,  Neil Franklin SCHROLL

IPC: H01R13/6585 ,  H01R13/6594 ,  H01R13/659 ,  H01R12/57 ,  H01R12/71 ,  H01R12/58 ,  H01R13/6461

CPC classification number: H01R13/6585 ,  H01R12/57 ,  H01R12/58 ,  H01R12/716 ,  H01R13/6461 ,  H01R13/659 ,  H01R13/6594

Abstract: An electrical connector which includes a housing having a first side wall, a second side wall and end walls. A mating connector receiving cavity is provided between the first side wall and the second side wall. Terminals are positioned in the mating connector receiving cavity. A shield receiving area is provided on the first side wall and has shield receiving slots which extend through the first side and open into the mating connector receiving cavity. An outer shield member is positioned in the shield receiving area. The outer shield has end sections which extend essentially perpendicular to a planar section. The end sections extend into the mating connector receiving cavity through the shield receiving slots. Inner shield members are positioned in the mating connector receiving cavity. The inner shield members extend between the terminals to facilitate signal integrity.