Patents Assigned to Alltop Electronics (Suzhou), Ltd.
  • Patent number: 10827612
    Abstract: A printed circuit board comprises a substrate and a routing structure arranged on the substrate, the substrate has a welding region and a routing region electrical connected with the welding region. The routing structure comprises a plurality of bonding pads connected with corresponding wires and a plurality of conductive traces electrically connected with the bonding pads, the bonding pads is arranged in the welding region, and the conductive traces are disposed in both the welding region and the routing region. The bonding pads are arranged abreast, and in the arrangement direction of the bonding pads, the bonding pads defines at least two grounding pads for connecting with grounding wires and at least a signal pad between the two grounding pads.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: November 3, 2020
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Mindi Ni, Yichang Chen
  • Patent number: 10826215
    Abstract: An electrical connector includes an insulative housing and a plurality of power contact pairs. The insulative housing has a main section, a mating section extending forwardly from the main section, and a plurality of contact-receiving passageways extending along a front-and-back direction. The power contact pairs are mounted in the corresponding contact-receiving passageways of the insulative housing and divided into two opposite rows in a height direction according to contacting portions, and each power contact pair has two power contacts, each power contact defines a flaky retaining portion held in the relative contact-receiving passageway, a number of contacting portions extending forwards from the retaining portion and a soldering portion extending from a rear end of the retaining portion. The contacting portions of two power contacts in each power contact pair are arranged alternately and cyclically.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: November 3, 2020
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Zhihui Zhang, Dingbin Yin
  • Patent number: 10784614
    Abstract: An electrical connector includes an insulative housing, a plurality of contacts, and a fastener. The insulative housing has a plurality of contact-receiving passageways and a positioning slot recessed upwards from a bottom face thereof, the positioning slot is communicated with the contact-receiving passageways. The fastener is assembled into the positioning slot before the contacts being inserted into the insulative housing. Each contact defines a stopping portion and an elastic locking arm, the locking arm extends backwards to form a free end, and the free ends of the locking arms are locking with the insulative housing to realize a pre-position between the contacts and the housing, after the contacts assembled into the insulative housing, the fastener is pressed upwards into the positioning slot fully and abutting against a rear end of the stopping portion to form a secondary positioning.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: September 22, 2020
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Dewen Kong, Zhiqiang Rong, Yajuan Gou
  • Patent number: 10772202
    Abstract: A flat data transmission cable includes a plurality of juxtaposed wires, a plastic layer enclosing on the wires integrally and a metallic layer formed by a metal material belt arranged on an outer side of the plastic layer in a spiral winding way. In the length direction of the data transmission cable, the data transmission cable has at least one bending portion, the data transmission cable is formed with a first section and a second section on both sides of the bending portion, and a stable bending angle is formed between the first section and the second section.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: September 8, 2020
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Mindi Ni, Yichang Chen
  • Patent number: 10772203
    Abstract: A flat data transmission cable includes a plurality of juxtaposed wires, a plastic layer enclosing on the wires integrally and a metallic layer formed by a metal material belt arranged on an outer side of the plastic layer in a spiral winding way, each wire has a conductor. The metallic layer has at least an aluminum foil layer and a bonding layer arranged on the side of the aluminum foil layer facing to the plastic layer, the metallic layer is bonded to the outer side of the plastic layer by the bonding layer.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: September 8, 2020
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Mindi Ni, Yichang Chen
  • Patent number: 10772201
    Abstract: A flat data transmission cable includes a plurality of juxtaposed wires and a plastic layer enclosing on the wires integrally, each wire has a conductor. Central axes of the conductors are located on a same plane, and the plastic layer defines a top surface and a bottom surface parallel to the plane in which the central axes of the conductors located, the wires define at least two grounding wires and at least a signal wire between the two grounding wires.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: September 8, 2020
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Mindi Ni, Yichang Chen
  • Patent number: 10673166
    Abstract: An electrical connector includes an insulative housing and a plurality of contacts. Each contact has a retaining section, a mating section and a crimping section, the insulative housing defines a positioning groove communicated with contact-receiving passageways, the retaining section is provided with an elastic retaining arm extending backwards, a pair of cutouts on both sides of the retaining arm along a transverse direction, and a pair of limiting walls exposed in the cutouts and the positioning groove. When the contacts assembled to the relative contact-receiving passageways, each retaining arm is abutting against a rear inner surface of the positioning groove via a free end thereof to prevent the contact moving backwards, the electrical connector further comprises a retainer, and the retainer defines a plurality of limiting blocks extruding into the positioning groove and the corresponding cutouts, and the limiting blocks are abutting against the relative limiting walls.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: June 2, 2020
    Assignees: ALLTOP ELECTRONICS (SUZHOU) LTD., ALLTOP TECHNOLOGY CO., LTD.
    Inventors: Yungchih Hung, Wangi Yu
  • Patent number: 10566738
    Abstract: An electrical connector includes an insulative housing, a plurality of contacts, a plurality of wires and a locking mechanism. The insulative housing has a first side and a second side. The locking mechanism comprises a rotating member and a fastener, the rotating member has a pair of opposite rotary arms rotatably connected to the insulative housing and an holding arm, and the fastener is arranged on an inner side of the holding arm, the rotating member has a first status and a second status which can be switched by rotation, while the rotating member in the first status, the electrical connector and the complementary connector can be freely plugged in or separated from each other, and while the rotating member being rotated to near or in the second status, the fastener rotates or shifts to achieve a locking of the electrical connector and the complementary connector.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: February 18, 2020
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Yung-Chih Hung, Wang-I Yu
  • Patent number: 10395795
    Abstract: A data transmission cable includes a first wire and a second wire adjacent to each other, each of the first wire and the second wire has a central conductor and a cover layer enclosing the conductor, and the conductor of the first wire has an outer diameter same as the conductor of the second wire. The ratio of the center distance between the first wire and the second wire to the outer diameter of the conductor is in the range of 1.7 to 2.35.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: August 27, 2019
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventor: Yichang Chen
  • Patent number: 10270199
    Abstract: A power connector includes an insulative housing, a plurality of power contact pairs retained in the insulative housing abreast along a transverse direction and a plurality of parallel fasteners. The insulative housing has a plurality of receiving slots arranged side by side along the transverse direction. Each power contact pair defines a pair of power contacts opposite to each other, and each parallel fastener is connecting the pair of power contacts of each power contact pair mechanically and electrically together. The insulative housing defines a plurality of accommodating grooves, and each accommodating groove is located behind and communicated with the corresponding receiving slot, each parallel fastener is locked in the corresponding accommodating groove and fixing the corresponding power contact pair in the accommodating groove.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: April 23, 2019
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Ihung Cheng, Siumien Yang, Ruihong Liu
  • Patent number: 10177481
    Abstract: An electrical connector includes an insulative housing having a plurality of contact-receiving passageways extending through thereof along a front-and-back direction, a plurality of contacts inserted into the corresponding contact-receiving passageways along a rear-to-front direction and a limiting member assembled to the insulative housing. The contacts includes at least one row arranged along a transverse direction, and each contact defines a contacting part contacting with a complementary contact and a crimping portion connected with a wire. The insulative housing defines a positioning slot on one side thereof along a height direction, and the positioning slot extends along a transverse direction, the limiting member is inserted and retained in the positioning slot for locking the plurality of contacts simultaneously.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: January 8, 2019
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Yung-Chih Hung, Wang-I Yu
  • Publication number: 20190006781
    Abstract: An electrical connector includes an insulative housing having a plurality of contact-receiving passageways extending through thereof along a front-and-back direction, a plurality of contacts inserted into the corresponding contact-receiving passageways along a rear-to-front direction and a limiting member assembled to the insulative housing. The contacts includes at least one row arranged along a transverse direction, and each contact defines a contacting part contacting with a complementary contact and a crimping portion connected with a wire. The insulative housing defines a positioning slot on one side thereof along a height direction, and the positioning slot extends along a transverse direction, the limiting member is inserted and retained in the positioning slot for locking the plurality of contacts simultaneously.
    Type: Application
    Filed: November 14, 2017
    Publication date: January 3, 2019
    Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Yung-Chih HUNG, Wang-I YU
  • Patent number: 10079082
    Abstract: A data transmission cable includes a first wire and a second wire adjacent to each other, each of the first wire and the second wire has a central conductor and a cover layer enclosing the conductor. The conductor has an outer diameter in the range of 28 to 31 AWG, and when the outer diameter of the conductor is 28 AWG, the center distance between the first and second wires is defined between 0.51 mm to 0.75 mm; when the outer diameter of the conductor is 29 AWG, the center distance between the first and second wires is set between 0.38 mm to 0.75 mm; when the outer diameter of the conductor is 30 to 31 AWG, the center distance between the first and second wires is set between 0.38 mm to 0.62 mm.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: September 18, 2018
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventor: Yi-Chang Chen
  • Publication number: 20180205181
    Abstract: A high speed cable assembly includes a ribbon cable and a high speed connector. The ribbon cable includes a number of wires and a jacket enclosing the wires. Each wire has a central conductor and a shielding layer covering the conductor. The ribbon cable provides differential pairs of wires and drain wires, each drain wire positioned next to one differential pair of wire. The high speed connector has an insulating housing, and a printed circuit board assembled within the insulating housing. The printed circuit board is provided with first group of golden fingers on one end thereof, which are formed to electrically connect to the wires of the ribbon cable, respectively, and second group of golden fingers on the other end thereof, which are configured to form an I/O interface for transmitting high speed signals to a complementary connector.
    Type: Application
    Filed: August 24, 2017
    Publication date: July 19, 2018
    Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Yi-Chang CHEN, Mao-Jung HUANG
  • Patent number: 9954326
    Abstract: A cable end connector and the method of making the same are disclosed. The connector includes a first contact module, a second contact module, a central grounding unit, a grounding means, and a shielding shell electrically connecting with the grounding means. The first contact module includes first contacts and a first insulator retaining the first contacts. The first insulator has a first tongue section and a first assembling section. The second contact module includes second contacts and a second insulator retaining the second contacts. The second insulator has a second tongue section and a second assembling section. The shielding shell has a front shell and a rear shell partially overlapped on the front shell. The front shell substantially encloses the first and the second tongue sections of the first and the second contact modules, the central grounding unit and the grounding means. The rear shell covers the first and the second assembling sections of the first and the second contact modules.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: April 24, 2018
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Ya-Juan Gou, Zhi-Qiang Rong, Li-Li Liang, Mao-Jung Huang, Wang-I Yu
  • Publication number: 20180062292
    Abstract: An electrical connector includes an insulative housing and a plurality of contacts. The insulative housing has a main portion defining a top wall, a bottom wall and a mating cavity, the bottom wall has a first segment, a second segment spaced apart from the first segment and a protrusion extending away from the mating cavity, the protrusion is located between the first segment and the second segment. Each contact has a retention portion, a contacting arm and a soldering tail, the contacts comprises a group of first contacts, a group of second contacts, a group of third contacts and a group of fourth contacts. A distance between the retention portion and the soldering tail of each fourth contact along a height direction is larger than a distance between the retention portion and the soldering tail of each second contact.
    Type: Application
    Filed: August 29, 2017
    Publication date: March 1, 2018
    Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Wang-I YU, Yung-Chih HUNG, Li-Li LIANG, Yong-Gang ZHANG, Feng ZHENG
  • Patent number: 9905948
    Abstract: An electrical connector includes an insulative housing and a plurality of contacts. The insulative housing has a main portion defining a top wall, a bottom wall and a mating cavity, the bottom wall has a first segment, a second segment spaced apart from the first segment and a protrusion extending away from the mating cavity, the protrusion is located between the first segment and the second segment. Each contact has a retention portion, a contacting arm and a soldering tail, the contacts comprises a group of first contacts, a group of second contacts, a group of third contacts and a group of fourth contacts. A distance between the retention portion and the soldering tail of each fourth contact along a height direction is larger than a distance between the retention portion and the soldering tail of each second contact.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: February 27, 2018
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Wang-I Yu, Yung-Chih Hung, Li-Li Liang, Yong-Gang Zhang, Feng Zheng
  • Patent number: 9905960
    Abstract: An electrical connector having an insulative housing having a mating cavity and a plurality of passageways, a plurality of electrical contacts received in the corresponding passageways and a sealing member received in the mating cavity. The insulative housing defines a front face and a mounting wall, the mating cavity is formed between the front face and the mounting wall. Each electrical contact has a contacting portion, a tail portion, and a main portion connecting the contacting portion with the tail portion, each main portion defines a plurality of barbs on both sides thereof. The sealing member has a base portion and at least one opening defined in the base portion for tail portions passing through. At least one electrical contact defines a wing on one side thereof, and the sealing member is restricted between the wing and the mounting wall.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: February 27, 2018
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Lili Liang, Yonggang Zhang, Yuhui Zhang
  • Patent number: 9899759
    Abstract: A power connector for electrically connecting with a complementary connector includes an insulating housing defining a number of channels and a number of pairs of power contacts received in corresponding channels. Each pair of power contacts has a pair of oppositely arranged two power contacts. Each power contact is provided with a retaining portion fixed within the channel, a contacting portion extending from one end of the retaining portion and a tail portion extending from the other end of the retaining portion. The contacting portion is formed with a first contacting finger and a second contacting finger, which are side-by-side positioned. The first contacting finger defines a first contacting area and the second contacting finger defines a second contacting area. The first and the second contacting areas are extending within a same plane.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: February 20, 2018
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Wang-I Yu, I-Hung Cheng
  • Patent number: 9893449
    Abstract: An electrical connector includes an insulative housing and two contact modules. The insulative housing has a bottom mounting portion having a cavity opening downwardly and a mating portion, the mating portion has a central mating space and a pair of side walls on both sides of the mating space, and a plurality of contact receiving passageways defined on each side wall. Each contact module has an insulator received in the cavity and a plurality of contacts insert-molded in the insulator, each contact defines a contacting arm and a soldering portion. The insulative housing defines a pair of locating portions extending downwards from two sides of the mounting portion, the distance between the pair of locating portions is smaller than an internal diameter of the cavity, a pair of demising slots are formed on an interior side of each locating portion for the contact modules passing through.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: February 13, 2018
    Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.
    Inventors: Li-Li Liang, Ya-Juan Gou, Zhi-Qiang Rong, Mao-Jung Huang, Wang-I Yu