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: 10148024
    Abstract: An electrical connector is used for electrically connecting a chip module to a circuit board, and includes a body for upward supporting the chip module. The body is provided with multiple accommodating holes. Multiple terminals are respectively accommodated in the accommodating holes correspondingly. Each terminal is provided with at least one soldering portion in contact with a solder and being soldered to the circuit board. A first portion and a second portion are formed by extending upward from the at least one soldering portion and are located at two opposite sides of the solder. An elastic arm bends upward and extends from the second portion for abutting the chip module. When the chip module presses the elastic arm downward, the elastic arm abuts the first portion. Therefore, two conductive paths are formed in parallel to each other.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: December 4, 2018
    Assignee: LOTES CO., LTD
    Inventors: Ted Ju, Chang Wei Huang
  • Patent number: 10141677
    Abstract: An electrical connector includes an insulating body, which has at least two body units. Each two body unit accommodates and is fixed with multiple terminals, and the at least two body units are spliced to each other. Each body unit has at least two edge portions, and the insulating body is provided with at least four fixing portions such that each of the edge portions is provided with at least one fixing portions. At least four metal members are correspondingly and fixedly provided on the at least four fixing portions respectively. At least two metal sheets are provided outside the at least two body units. Each metal sheet is soldered and fixed to at least one metal member provided on each body unit. By soldering and fixing the metal members and the metal sheets together, the overall structure of the electrical connector is firmer, and flatness is higher.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: November 27, 2018
    Assignee: LOTES CO., LTD
    Inventor: Ted Ju
  • Patent number: 10135199
    Abstract: An electrical connector includes an insulating body provided with multiple accommodating holes penetrating through the insulating body vertically, multiple terminals used for contacting a chip module, and at least one shielding sheet accommodated in the insulating body. The accommodating holes include signal accommodating holes and ground accommodating holes. Each signal accommodating hole is provided with a stopping portion. The terminals include signal terminals accommodated in the signal accommodating holes and ground terminals accommodated in the ground accommodating holes. Each shielding sheet or each terminal is provided with an urging portion. The ground terminals and the shielding sheet contact each other through the urging portion, and the stopping portions stop the urging portion to prevent the signal terminals and the shielding sheet from contacting each other.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: November 20, 2018
    Assignee: LOTES CO., LTD
    Inventor: Ted Ju
  • Publication number: 20180331442
    Abstract: An electrical connector configured to electrically connect to a chip module includes: a body, provided with at least one accommodating hole, where the body has a protruding block provided to protrude upward from one side of the accommodating hole, and the protruding block is configured to support the chip module upward; and at least one terminal, correspondingly accommodated in the at least one accommodating hole. The terminal includes a base, accommodated in the accommodating hole; an elastic arm, formed by extending forward from the base, located at one side of the protruding block, and configured to be electrically connected with the chip module; and a through slot, running vertically through the elastic arm. The protruding block has a rear end. The base is located behind the rear end, and the through slot extends forward beyond the rear end.
    Type: Application
    Filed: May 9, 2018
    Publication date: November 15, 2018
    Inventors: Chang Wei Huang, Ted Ju, Zhi Yong Zhou, Yong Quan Wu, Zuo Feng Jin, Chien Chih Ho, Tung Ming Ho
  • Publication number: 20180331474
    Abstract: An electrical connector includes an insulating body provided with multiple accommodating holes penetrating through the insulating body vertically, multiple terminals used for contacting a chip module, and at least one shielding sheet accommodated in the insulating body. The accommodating holes include signal accommodating holes and ground accommodating holes. Each signal accommodating hole is provided with a stopping portion. The terminals include signal terminals accommodated in the signal accommodating holes and ground terminals accommodated in the ground accommodating holes. Each shielding sheet or each terminal is provided with an urging portion. The ground terminals and the shielding sheet contact each other through the urging portion, and the stopping portions stop the urging portion to prevent the signal terminals and the shielding sheet from contacting each other.
    Type: Application
    Filed: January 12, 2018
    Publication date: November 15, 2018
    Inventor: Ted Ju
  • Patent number: 10122111
    Abstract: An electrical connector is used to be electrically connected with a chip module having multiple contact pads. The electrical connector includes an insulating body, provided with multiple accommodating grooves. Multiple terminals are accommodated in the accommodating grooves respectively. Each terminal has a main body portion located in a corresponding accommodating groove. An extending arm is connected with one end of the main body portion, and is used to be electrically connected with one of the contact pads upward. At least one metal connecting portion is provided on the insulating body and located at one side of the extending arm. One end of the metal connecting portion has an insulating supporting portion. The insulating supporting portion is used to abut the chip module upward, and is not in contact with or not electrically connected with the contact pads.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: November 6, 2018
    Assignee: LOTES CO., LTD
    Inventors: Ted Ju, Zuo Feng Jin
  • Publication number: 20180316102
    Abstract: An electrical connector, used for being electrically connected with a chip module, includes a body, at least one protruding portion, a metal layer, and a plurality of terminals. The body is provided with a plurality of accommodating holes, and has an upper surface. The protruding portion protrudes upward from the upper surface, and an insulating portion is located on the protruding portion to support the chip module. The metal layer covers the upper surface and a periphery of the at least one protruding portion, and a portion of the metal layer located on the periphery of the at least one protruding portion is higher than a portion of the metal layer located on the upper surface. The terminals are accommodated in the accommodating holes and used to be conductively connected with the chip module.
    Type: Application
    Filed: March 27, 2018
    Publication date: November 1, 2018
    Inventor: Ted Ju
  • Patent number: 10116080
    Abstract: An electrical connector includes: an insulating body having multiple accommodating holes; and multiple terminals accommodated in the accommodating holes. Each terminal has a base portion. An elastic arm bends upward and extends from the base portion. A contact portion bends and extends from the elastic arm. A width of the contact portion is greater than a width of the elastic arm at a bending portion connecting the elastic arm to the base portion, which is less than or equal to widths of the remaining portions of the elastic arm. A first urging portion bends downward and extends from the contact portion. A bending arm bends and extends from a lower end of the base portion. The bending arm bends to form a conductive portion. The conductive portion bends upward and extends to form a second urging portion. The first urging portion urges against the second urging portion.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: October 30, 2018
    Assignee: LOTES CO., LTD
    Inventors: Ted Ju, Jun Wang, Chang Wei Huang
  • Patent number: 10116079
    Abstract: An electrical connector and a terminal thereof are disclosed. The terminal includes a base for being retained in an accommodating hole of an insulating body, a contact arm formed by bending and extending upward from the base for abutting a chip module, a conducting portion formed by extending from the base for being conductively connected with a circuit board, and a strip connecting portion for being connected with a strip. A plate surface of the strip connecting portion is attached to a plate surface of the contact arm. Since the plate surface of the strip connecting portion is attached to the plate surface of the contact arm, a width of the terminal is not increased, thereby facilitating intensive arrangement of the terminals, reducing a gap between the strip connecting portion and the plate surface of the contact arm, and preventing from the wooden pile effect of the strip connecting portion.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: October 30, 2018
    Assignee: LOTES CO., LTD
    Inventors: Ted Ju, Chien Chih Ho
  • Publication number: 20180309211
    Abstract: An electrical connector, used for electrically connecting a chip module to a circuit board, comprising: an insulating body, provided with a plurality of accommodating openings; and a plurality of terminals, correspondingly accommodated in the accommodating openings respectively, wherein each terminal has a connection portion, two sides of the connection portion bend and extend to form a first clamping arm and a second clamping arm, respectively, the first clamping arm and the second clamping arm together clamp a solder material, the first clamping arm has a first upper edge and a first lower edge arranged opposite to each other, and the length of the first upper edge is not equal to the length of the first lower edge. Under conditions of not increasing the length of a metal billet, the length of the first upper edge is increased, and the length of the first lower edge is decreased.
    Type: Application
    Filed: January 11, 2018
    Publication date: October 25, 2018
    Inventor: Ted Ju
  • Patent number: 10109956
    Abstract: An electrical connector includes an insulating body, and a first terminal group and a second terminal group arranged at the insulating body. The first terminal group has one pair of first signal terminals, and each signal terminal has a first signal leg exposed out of the insulating body. The second terminal group has a second ground terminal and a second power terminal, and the second ground terminal and the second power terminal correspondingly having a second grounding leg and a second power leg exposed out of the insulating body. The second grounding leg, the second power leg and the first signal leg are arranged in a row, and the second grounding leg and the second power leg are provided with only one pair of first signal legs therebetween.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: October 23, 2018
    Assignee: LOTES CO., LTD.
    Inventor: Ted Ju
  • Patent number: 10103470
    Abstract: An electrical connector includes an insulating body having multiple receiving slots, and multiple first terminals and multiple second terminals respectively received in the receiving slots. Each first terminal has a first connecting portion, a first elastic arm bending and upward extending from the first connecting portion, and a first conducting arm bending and extending from the first connecting portion. Each second terminal has a second connecting portion, a second elastic arm bending and extending upward from the second connecting portion, and a second conducting arm bending and extending from the second connecting portion. A bent position between each of the first connecting portions and a corresponding one of the first elastic arms is higher than a bent position between each of the second connecting portions and a corresponding one of the second elastic arms.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: October 16, 2018
    Assignee: LOTES CO., LTD.
    Inventor: Ted Ju
  • Patent number: 10103492
    Abstract: An electrical connector includes an insulating body, a shielding shell wrapping the insulating body to form an insertion space, and a first terminal group and a second terminal group fixed in an upper row and a lower row in the insulating body. The first terminal group and the second terminal group have multiple first terminals and multiple second terminals. Each first terminal and each second terminal are provided respectively with a first contacting portion and a second contacting portion. The first contacting portions and the second contacting portions are exposed in the insertion space. A ground member is arranged between two adjacent first terminals or two adjacent second terminals. The ground member has a third contacting portion. The third contacting portion only urges against the shielding shell.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: October 16, 2018
    Assignee: LOTES CO., LTD
    Inventor: Ted Ju
  • Patent number: 10103491
    Abstract: An electrical connector includes an insulating body, multiple terminals disposed at the insulating body, a shielding shell, disposed on a periphery of the insulating body, and a circuit board located at the rear end of the insulating body. The terminals have at least one grounding terminal. The grounding terminal has a first grounding pin extending backward out of the insulating body. The circuit board has a first solder pad and a second solder pad. The first solder pad is connected to the second solder pad. The first grounding pin is conductively connected to the first solder pad, and the shielding shell is electrically connected to the second solder pad.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: October 16, 2018
    Assignee: LOTES CO., LTD
    Inventor: Ted Ju
  • Patent number: 10096941
    Abstract: An electrical connector for the insertion of a mating connector. The electrical connector includes an insulating body having a base and a tongue extending forward from the base, multiple terminals fixed in the base and extending to the tongue, and a metal shell. The metal shell has two first walls along the upper side and the lower side, two second walls along the left side and the right side, and a limiting surface connected to the first walls and the second walls. When the mating connector is inserted in an insertion space, a first distance exists between each first wall and a shielding shell, a second distance exists between each second wall and the shielding shell, a third distance exists between each limiting surface and the shielding shell, and the third distance is less than the first distance and the second distance.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: October 9, 2018
    Assignee: LOTES CO., LTD
    Inventor: Ted Ju
  • Patent number: 10096936
    Abstract: A cable connector assembly includes an electric connector having an insulating body, a first terminal group, a second terminal group, a latch member, and a first metal shell; and a second metal shell partially wrapping the periphery of a first metal shell. The first and second terminal groups have first and second ground terminals. The latch member is arranged in the insulating body and located between the first and second terminal groups. The latch member has a backward elastic arm partially protruding out of the insulating body. Both the first and second ground terminals are in electric contact with the latch member. The second metal shell has a cable-clamping portion for fixing a cable. The elastic arm elastically urges against the second metal shell.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: October 9, 2018
    Assignee: LOTES CO., LTD
    Inventor: Ted Ju
  • Publication number: 20180287269
    Abstract: An electrical connector for electrically connecting a chip module to a circuit board, includes an insulation body having multiple receiving holes vertically running through the insulation body, multiple terminals respectively accommodated in the receiving holes, and multiple metal members not in contact with the chip module. Each metal member and the corresponding terminal are accommodated in a same receiving hole. Each metal member and the corresponding terminal clamp and fix a solder ball together, so that the solder ball is stably fixed by the terminal, thereby greatly reducing gaps between terminals on a strip, so that the terminals do not need to be designed by skipping gaps. When the terminals are assembled into a same row of receiving holes, the insertion of the terminals into the same row of receiving holes may be completed in one time.
    Type: Application
    Filed: January 12, 2018
    Publication date: October 4, 2018
    Inventor: Ted Ju
  • Patent number: 10084252
    Abstract: An electrical connector includes: an insulating body; multiple terminals, each terminal having a contact portion and at least one clamping portion forming a clamping space; and multiple solder posts, each being correspondingly placed in the clamping space. The solder post has a foundation post and a protruding portion extending upward from the foundation post. The clamping portion clamps the foundation post in the clamping space. A width of the protruding portion is smaller than a width of the foundation post. The foundation post is cylindrical. A height of the solder post is greater than a diameter of the foundation post. The solder posts are arranged more densely on the insulating body. When the electrical connector and a circuit board are together placed into a reflow oven, hot gas flows around the protruding portion more easily, and a contact area between the hot gas and the protruding portion is larger.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: September 25, 2018
    Assignee: LOTES CO., LTD
    Inventors: Ted Ju, Zuo Feng Jin
  • Patent number: 10085360
    Abstract: A heat sink assembly includes a casing having an opening, a main board accommodated in the casing, a heat sink mounted on the main board, an electrical connector mounted on the main board and exposed in the opening, a mating connector located outside the casing and connected to the electrical connector through the opening in a plugging manner, and a heat conductor, disposed inside the casing. The mating connector has a chip that is electrically connected to the electrical connector. One end of the heat conductor is connected to the heat sink, and the other end of the heat conductor is thermally connected to the electrical connector or the mating connector, so that heat generated by the chip during working can be transferred to the heat sink through the heat conductor, thereby reducing a temperature of the mating connector.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: September 25, 2018
    Assignee: LINTES TECHNOLOGY CO., LTD
    Inventor: Ted Ju
  • Publication number: 20180269613
    Abstract: An electrical connector is configured to electrically connect to a chip module, where a bottom surface of the chip module is provided with at least one conductive sheet. The electrical connector includes: an insulating body, configured to sustain the chip module, and provided with at least one accommodating hole penetrating through the insulating body vertically; and at least one terminal, correspondingly accommodated in the at least one accommodating hole, and having at least two elastic arms. Two inner sides of two adjacent elastic arms of the at least two elastic arms are protrudingly provided with two contact portions upward, so that each of the contact portions is located higher than an upper surface of each of the two adjacent elastic arms. An outer side of each elastic arm is spaced from each of the contact portions. The two contact portions upward abut a same conductive sheet of the chip module.
    Type: Application
    Filed: March 14, 2018
    Publication date: September 20, 2018
    Inventor: Ted Ju