Patents by Inventor Ted Ju

Ted Ju has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8414332
    Abstract: A shielded connector. In one embodiment, the shielded connector includes: a seat, including an insulating body with a plurality of through slots and a plurality of positioning slots, in which a shielding body is disposed in the through slot and no shielding body is disposed in the positioning slot, at least one conductive body connected to the shielding bodies, and at least one lead-out portion electrically connecting the conductive body to a motherboard; and a plurality of conductive terminals, each including a contact portion, a body portion extending from the contact portion, and a connecting portion, in which the body portion includes a positioning section extending from the contact portion and in interference fit with the positioning slot, and a conducting section extending from the positioning section into the through slot and not in interference fit with the through slot.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: April 9, 2013
    Assignee: Lotes Co., Ltd.
    Inventors: Ted Ju, Shang Ju Tsai
  • Publication number: 20130077252
    Abstract: The invention relates to an electrical connector assembly. The electrical connector assembly includes a main circuit board having a through hole, a processor, and an auxiliary circuit board. The processor includes a chip and a substrate. The chip is electrically connected to the substrate and located in the through hole. The substrate is at least partially located in the through hole. The auxiliary circuit board has a transitional connecting surface. A first conducting region and a second conducting region electrically connected to each other are disposed on the transitional connecting surface. The first conducting region is electrically connected to the substrate, and the second conducting region is electrically connected to the main circuit board.
    Type: Application
    Filed: December 2, 2011
    Publication date: March 28, 2013
    Applicant: LOTES CO., LTD.
    Inventors: Ted Ju, Chin Chi Lin
  • Patent number: 8360790
    Abstract: An electrical connector includes: an insulating body, having a plurality of receiving slots formed through the insulating body; a plurality of conductive terminals, each disposed in one of the receiving slots, wherein the conductive terminal is formed with a solder contact surface, and the solder contact surface is substantially vertical; and a plurality of solders, respectively received in the receiving slots, in which the solder is in a flat shape, and each of the solders is formed with an abutting surface in a flat direction for abutting the solder contact surface.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: January 29, 2013
    Assignee: Lotes Co., Ltd.
    Inventor: Ted Ju
  • Patent number: 8297998
    Abstract: An electrical connector includes: an insulating base with a perforation; an insulating cover with a through hole and two slots recessed from a top surface, covered on and capable of sliding relative to the insulating base; a thrust member, disposed on the top surface of the insulating cover, has a body accommodated in the through hole, the body comprises an axial pushing hole, a plate portion respectively extending from two sides of the body and accommodated in the corresponding recessed slots; and a cam, having a driving portion above the body and a shaft extending downwards from the driving portion, at least one interference portion projects from a periphery at a lower end of the shaft and fixed near a bottom of the insulating base, the shaft passes through the axial pushing hole and the perforation.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: October 30, 2012
    Assignee: Lotes Co., Ltd.
    Inventors: Ted Ju, Zhu Dong Huo, You Hua Cai
  • Publication number: 20120270451
    Abstract: An electrical connector for electrically connecting a chip module to a circuit board includes: an insulating body, provided with a plurality of receiving holes; at least one raised portion, raised on an upper surface of the insulating body, for supporting the chip module at positions without contact pads in the chip module; a metal layer, plated on inner walls of the receiving holes and the upper surface of the insulating body; an insulating layer, disposed to cover the metal layer; and a plurality of terminals, respectively correspondingly received in the receiving holes, each terminal having a contact portion exposed above the receiving hole for conducting to the chip module. When the chip module presses the contact portions downwards, the raised portion urges against the chip module, so as to prevent the chip module from damaging the insulating layer and conducting to the metal layer to cause short circuit.
    Type: Application
    Filed: July 14, 2011
    Publication date: October 25, 2012
    Applicant: LOTES CO., LTD.
    Inventor: Ted Ju
  • Patent number: 8292633
    Abstract: The present invention provides an electrical connector for electrically connecting a mating device having pads, comprising: a body with a stopping portion and a plurality of terminals with contact parts contacting the pads. The terminals have a first and a second movement path. During the first path, contact part and mating device move toward stopping portion simultaneously. During the second path, contact part moves toward stopping portion relative to mating device, and the horizontal displacement of terminals is smaller than width of the pads. Compared with prior art, it is guaranteed the relative displacement between terminal and pad is reduced under the condition of fixed horizontal displacement of terminal. As the relative displacement still exists, terminal and pad can scrape the grime on surface while allowing movement of contact part within the area of the pads.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: October 23, 2012
    Assignee: Lotes Co., Ltd
    Inventor: Ted Ju
  • Publication number: 20120252274
    Abstract: An electrical connector includes: an insulating body, having a plurality of receiving slots formed through the insulating body; a plurality of conductive terminals, each disposed in one of the receiving slots, wherein the conductive terminal is formed with a solder contact surface, and the solder contact surface is substantially vertical; and a plurality of solders, respectively received in the receiving slots, in which the solder is in a flat shape, and each of the solders is formed with an abutting surface in a flat direction for abutting the solder contact surface.
    Type: Application
    Filed: November 9, 2011
    Publication date: October 4, 2012
    Applicant: LOTES CO., LTD.
    Inventor: Ted Ju
  • Publication number: 20120252239
    Abstract: An electrical connector includes a body having a plurality of receiving slots, a plurality of terminals respectively accommodated in the receiving slots, each terminal having a stopping portion, and a cover, slideably covered on the body, and having a plurality of pressed surfaces respectively corresponding to the stopping portions. When the cover slides along a first direction relative to the body, the stopping portion limits upward displacement of the pressed surface, so as to limit upward warping of the cover, thereby ensuring good contact between the terminal and a mating element.
    Type: Application
    Filed: March 30, 2012
    Publication date: October 4, 2012
    Applicant: LOTES CO., LTD.
    Inventors: Ted Ju, Shang Ju Tsai
  • Patent number: 8277256
    Abstract: An electrical connector includes: an insulating body, having a plurality of terminal receiving holes, in which each terminal receiving hole includes a retaining slot recessed from an upper surface of the insulating body and a receiving slot formed through the insulating body and connected with the retaining slot, and the retaining slot has a bottom surface that forms a step with a sidewall of the receiving slot; a metal layer, plated on the sidewall of the receiving slot, being not higher than the bottom surface; and a plurality of terminals, respectively y accommodated in each terminal receiving hole, in which each terminal includes a retaining portion fixed in the retaining slot, a base and a soldering portion extend downwards from the retaining portion and are suspended in the receiving slot, and a clearance is formed between the retaining portion and the metal layer for preventing a conduction therebetween.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: October 2, 2012
    Assignee: Lotes Co., Ltd.
    Inventor: Ted Ju
  • Patent number: 8256110
    Abstract: The invention provides a method of manufacturing an electronic connector including the steps of: (a) providing an insulating body made of a fiberboard having a thermal deformation degree which is close to the printed circuit board, and a plurality of terminal receiving apertures penetrating a top surface and a under surface of the insulating body being deposed on the insulating body; (b) forming a plurality of conducting terminals respectively comprising a soldering portion soldering to the printed circuit board and a contacting arm electrically contacting with an electronic device; and (c) setting the conducting terminals into the insulating body.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: September 4, 2012
    Assignee: Lotes Co., Ltd.
    Inventor: Ted Ju
  • Patent number: 8235734
    Abstract: An electrical connector that includes: an insulating body, having a plurality of receiving holes disposed thereon, a plurality of solder balls, respectively received in one of the receiving holes, a plurality of terminals, in which each terminal has a base correspondingly received in one of the receiving holes, a first extending portion and a second extending portion extend downwards from the base, a first hook extends laterally from an end of the first extending portion, a second hook extends laterally from an end of the second extending portion, and the first hook and the second hook respectively hook a periphery of the solder ball under a horizontal center line of the solder ball.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: August 7, 2012
    Assignee: Lotes Co., Ltd
    Inventor: Ted Ju
  • Publication number: 20120196481
    Abstract: An electrical connector includes: an insulating body, having a plurality of terminal receiving holes, in which each terminal receiving hole includes a retaining slot recessed from an upper surface of the insulating body and a receiving slot formed through the insulating body and connected with the retaining slot, and the retaining slot has a bottom surface that forms a step with a sidewall of the receiving slot; a metal layer, plated on the sidewall of the receiving slot, being not higher than the bottom surface; and a plurality of terminals, respectively y accommodated in each terminal receiving hole, in which each terminal includes a retaining portion fixed in the retaining slot, a base and a soldering portion extend downwards from the retaining portion and are suspended in the receiving slot, and a clearance is formed between the retaining portion and the metal layer for preventing a conduction therebetween.
    Type: Application
    Filed: June 14, 2011
    Publication date: August 2, 2012
    Applicant: LOTES CO., LTD.
    Inventor: Ted Ju
  • Patent number: 8233284
    Abstract: A grounding structure, for connecting to an opposite connecting electrical device with a metal casing, is assembled on a circuit board having at least one grounding component. The grounding structure includes a conductive mechanism electrically connected to the metal casing of the opposite connecting electrical device; and at least one conductive pad, disposed between the conductive mechanism and the circuit board, and contacting the conductive mechanism and the grounding component of the circuit board. The grounding structure of the invention can transmit the disturbance to be advantageous for signal transmitting between the opposite connecting electrical device and the circuit board.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: July 31, 2012
    Assignee: Lotes Co., Ltd.
    Inventors: Ted Ju, Chien-Chih Ho
  • Publication number: 20120190227
    Abstract: An electrical connector includes: an insulating base with a perforation; an insulating cover with a through hole and two slots recessed from a top surface, covered on and capable of sliding relative to the insulating base; a thrust member, disposed on the top surface of the insulating cover, has a body accommodated in the through hole, the body comprises an axial pushing hole, a plate portion respectively extending from two sides of the body and accommodated in the corresponding recessed slots; and a cam, having a driving portion above the body and a shaft extending downwards from the driving portion, at least one interference portion projects from a periphery at a lower end of the shaft and fixed near a bottom of the insulating base, the shaft passes through the axial pushing hole and the perforation.
    Type: Application
    Filed: July 15, 2011
    Publication date: July 26, 2012
    Applicant: LOTES CO., LTD.
    Inventors: Ted Ju, Zhu Dong Huo, You Hua Cai
  • Patent number: 8221172
    Abstract: An electrical connector includes an insulating body, having at least one receiving housing running through the insulating body; at least one conductive member, comprising a contact portion disposed in the receiving housings, and has a middle part higher than two ends; a pair of first retaining arms, extending downwards from one end of the contact portion, wherein a retaining hole is formed between the two arms, and each of the two arms has a hook portion extending towards the retaining hole; a second retaining arm, extending downwards from the other end of the contact portion, wherein the second retaining arm extends towards the retaining hole, and has a width smaller than the retaining hole; and at least one solder ball, disposed in the receiving housing, received in the retaining hole, and pressed against by the two hook portions of the two first retaining arms and the second retaining arm.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: July 17, 2012
    Assignee: Lotes Co., Ltd.
    Inventors: Ted Ju, You Hua Cai, Zhu Dong Huo
  • Publication number: 20120178306
    Abstract: An electrical connector that includes: an insulating body, having a plurality of receiving holes disposed thereon, a plurality of solder balls, respectively received in one of the receiving holes, a plurality of terminals, in which each terminal has a base correspondingly received in one of the receiving holes, a first extending portion and a second extending portion extend downwards from the base, a first hook extends laterally from an end of the first extending portion, a second hook extends laterally from an end of the second extending portion, and the first hook and the second hook respectively hook a periphery of the solder ball under a horizontal center line of the solder ball.
    Type: Application
    Filed: March 10, 2011
    Publication date: July 12, 2012
    Applicant: LOTES CO., LTD
    Inventor: Ted Ju
  • Patent number: 8215998
    Abstract: An electrical connector for electrically connecting a chip module includes: an insulating body, located below the chip module and opened with at least two rows of receiving holes arranged front and back in a staggered manner; a plurality of solder balls, accommodated in the insulating body; a plurality of conductive terminals, each having a base fixed in the receiving hole, in which an elastic arm is bent and extends upwards from the base, and the elastic arm has a contact portion for conducting the chip module upwards. The bases of the same row are arranged in the same line, the contact portions of the back row do not exceed the line of the front row before the chip module presses the contact portions downwards, and the contact portions of back row exceed the line of the front row after the chip module presses the contact portions downwards.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: July 10, 2012
    Assignee: Lotes Co., Ltd.
    Inventors: Ted Ju, You Hua Cai
  • Publication number: 20120171897
    Abstract: A shielded connector. In one embodiment, the shielded connector includes: a seat, including an insulating body with a plurality of through slots and a plurality of positioning slots, in which a shielding body is disposed in the through slot and no shielding body is disposed in the positioning slot, at least one conductive body connected to the shielding bodies, and at least one lead-out portion electrically connecting the conductive body to a motherboard; and a plurality of conductive terminals, each including a contact portion, a body portion extending from the contact portion, and a connecting portion, in which the body portion includes a positioning section extending from the contact portion and in interference fit with the positioning slot, and a conducting section extending from the positioning section into the through slot and not in interference fit with the through slot.
    Type: Application
    Filed: May 10, 2011
    Publication date: July 5, 2012
    Applicant: LOTES CO., LTD.
    Inventors: Ted Ju, Shang Ju Tsai
  • Publication number: 20120164881
    Abstract: A shielded connector includes: a seat, including an insulating body having a plurality of receiving slots, in which an intermediate layer is disposed on at least a part of an inner surface of the receiving slot, a shield is disposed outside the intermediate layer, and an isolator is disposed outside the shield, at least one conductive body disposed outside the receiving slots and connected to the shields, and at least one lead-out portion electrically connected to the conductive body; and a plurality of conductive terminals, correspondingly accommodated in the receiving slot, each including a contact portion exposed at one side of the seat, a body portion extending from the other end of the contact portion into the receiving slot, and a connecting section extending from the body portion and exposed at the other side of the seat.
    Type: Application
    Filed: May 17, 2011
    Publication date: June 28, 2012
    Applicant: LOTES CO., LTD.
    Inventor: Ted Ju
  • Publication number: 20120156939
    Abstract: An electrical connector that includes: an insulating body, having a plurality of receiving slots running through the insulating body, a plurality of terminals, respectively received in the receiving slots, in which the terminal has a base fixed in the receiving slot, two first abutting segments extending downwards from the base, two second abutting segments extending forwards the two first abutting segments, the two second abutting segments are exposed from the receiving slot and abut against the bottom surface of the insulating body, the width between the two second abutting segments is smaller than the diameter of a solder ball, a plurality of stop blocks, respectively disposed in the receiving slots, and a plurality of solder balls, respectively received in the receiving slots.
    Type: Application
    Filed: March 8, 2011
    Publication date: June 21, 2012
    Applicant: LOTES CO., LTD
    Inventor: Ted Ju