Patents by Inventor Sun Kyu PAK

Sun Kyu PAK 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).

  • Publication number: 20250144743
    Abstract: A welding device includes a thin film and an ultrasonic welding machine including an ultrasonic welding head welding a first component and a second component of a product together. The thin film is pressed against the product by the ultrasonic welding head and covers a welding area and a non-welding area of the product. The thin film absorbs a vibration energy located in the non-welding area to prevent the vibration energy from being concentrated in the welding area of the product.
    Type: Application
    Filed: November 6, 2024
    Publication date: May 8, 2025
    Applicants: TE Connectivity Solutions GmbH, Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Xianghao (Jorge) Bao, Jian Cao, Dandan (Emily) Zhang, Sun Kyu Pak, Roberto Francisco-Yi Lu, Mulang Song, Lvhai (Samuel) Hu
  • Patent number: 12195289
    Abstract: A reel handling machine includes first and second re-reeling assemblies coupled to a frame. The re-reeling assemblies each include a reel mount supporting a first reel and a re-reel mount supporting a second reel. The re-reeling assemblies operated to unwind a product strip from the first reel and rewind the product strip on the second reel. The reel handling machine includes a reel manipulator positioned proximate to the re-reeling assemblies configured to automatically remove the second reel from the re-reel mount after the product strip is rewound on the second reel and move the second reel to a remote location.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: January 14, 2025
    Assignee: TE Connectivity Solutions GmbH
    Inventors: Anthony L. Swann, Craig Roper, Sun Kyu Pak, Edward Niswander Meyers, Swapnilsinh Solanki, Roberto Francisco-Yi Lu
  • Publication number: 20240283207
    Abstract: A connector processing machine includes a contact feeding mechanism at a contact loading station having a dereeler configured to support a contact reel having a strip of contacts and a feed device configured to feed the contacts from the contact loading station to a contact stacking station. The connector processing machine includes a contact stacking module at a contact stacking station having a contact punch mechanism with a contact cutter configured to successively shear the contacts from the contact strip and a contact inserter mechanism with a contact pusher configured to successively move the sheared contact into a contact nest where the contacts are stacked into a contact stack. The connector processing machine includes a contact manipulator configured to pick the contact stack from the contact nest and place the contact stack into a connector housing.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 22, 2024
    Inventors: Anthony L. Swann, David D. Wiltraut, Jeffrey Zerbe, Edward T. Price, III, Sun Kyu Pak
  • Publication number: 20240204468
    Abstract: A connector processing machine includes a feeder mechanism having a housing track for supporting connector housings between a loading zone and a punching zone. The feeder mechanism includes a feeder rail and a carriage sliding along the feeder rail by a feeder actuator between a pickup position and a drop off position. The feeder mechanism includes a walking beam movable by the carriage between the loading zone and the punching zone. The walking beam includes fingers configured to engage the connector housings to advance the connector housings. The connector processing machine includes a punch assembly having a cutter assembly coupled to the walking beam and movable with the walking beam with cutters configured to cut housing runners between the connector housings to separate the connector housings from each other.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 20, 2024
    Inventors: Kellen Haile, Sun Kyu Pak, Craig S. Roper, Edward T. Price, III, David D. Wiltraut, Swapnilsinh Solanki
  • Publication number: 20230416035
    Abstract: A reel handling machine includes first and second re-reeling assemblies coupled to a frame. The re-reeling assemblies each include a reel mount supporting a first reel and a re-reel mount supporting a second reel. The re-reeling assemblies operated to unwind a product strip from the first reel and rewind the product strip on the second reel. The reel handling machine includes a reel manipulator positioned proximate to the re-reeling assemblies configured to automatically remove the second reel from the re-reel mount after the product strip is rewound on the second reel and move the second reel to a remote location.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 28, 2023
    Inventors: Anthony L. Swann, Craig Roper, Sun Kyu Pak, Edward Niswander Meyers, Swapnilsinh Solanki, Roberto Francisco-Yi Lu
  • Patent number: 11715923
    Abstract: A metal foil flaring apparatus includes a frame, a flaring mechanism mounted on the frame and having a flaring mouth adapted to open and close, and a first driver mounted on the frame and adapted to drive the flaring mouth to open and close. The flaring mouth has a cone shape gradually contracted toward a front end of the flaring mouth. The front end of the flaring mouth is adapted to be forwardly inserted in a first direction between an inner insulation layer of a cable and a metal foil wrapped around the inner insulation layer when the flaring mouth is closed, flaring the metal foil outwardly into the cone shape.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: August 1, 2023
    Assignees: TE Connectivity Solutions GmbH, Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: An Yang, Lvhai Hu, Yun Liu, Sun Kyu Pak
  • Patent number: 11469564
    Abstract: A joint crimping apparatus adapted to crimp a joint to an end of a cable includes a base, a fixed die detachably mounted on the base, a movable die configured to reciprocate relative to the fixed die, and a separation mechanism. The fixed die has a first groove adapted to receive a portion of a joint in an un-crimped state. The movable die has a second groove adapted to cooperate with the first groove to crimp the joint to the end of the cable. The separation mechanism is configured to remove the cable jammed in the second groove and crimped with the joint from the second groove.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: October 11, 2022
    Assignees: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbH
    Inventors: An Yang, Lvhai Hu, Sun Kyu Pak, Roberto Francisco-Yi Lu, Yun Liu
  • Patent number: 11295436
    Abstract: A vision inspection system includes a rotary sorting platform rotated about an axis to rotate parts. The vision inspection system includes an inspection station positioned adjacent the rotary sorting platform including imaging devices to image different sides of the parts. The vision inspection system includes a vision inspection controller receiving images from the imaging devices and processing the images from the imaging devices based on an image analysis model. The vision inspection controller processes the images to determine inspection results for each of the parts. The vision inspection controller has an artificial intelligence learning module operated to update the image analysis model based on the images received from the imaging devices.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: April 5, 2022
    Inventors: Du Wen, Dale F. Pells, Tim Darr, Sun Kyu Pak, Anthony L. Swann, Kevin Eshleman
  • Publication number: 20210358112
    Abstract: A vision inspection system includes a rotary sorting platform rotated about an axis to rotate parts. The vision inspection system includes an inspection station positioned adjacent the rotary sorting platform including imaging devices to image different sides of the parts. The vision inspection system includes a vision inspection controller receiving images from the imaging devices and processing the images from the imaging devices based on an image analysis model. The vision inspection controller processes the images to determine inspection results for each of the parts. The vision inspection controller has an artificial intelligence learning module operated to update the image analysis model based on the images received from the imaging devices.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 18, 2021
    Inventors: Du Wen, Dale F. Pells, Tim Darr, Sun Kyu Pak, Anthony L. Swann, Kevin Eshleman
  • Publication number: 20210159656
    Abstract: A joint crimping apparatus adapted to crimp a joint to an end of a cable includes a base, a fixed die detachably mounted on the base, a movable die configured to reciprocate relative to the fixed die, and a separation mechanism. The fixed die has a first groove adapted to receive a portion of a joint in an un-crimped state. The movable die has a second groove adapted to cooperate with the first groove to crimp the joint to the end of the cable. The separation mechanism is configured to remove the cable jammed in the second groove and crimped with the joint from the second groove.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 27, 2021
    Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbH
    Inventors: An Yang, Lvhai Hu, Sun Kyu Pak, Roberto Francisco-Yi Lu, Yun Liu
  • Patent number: 10965078
    Abstract: A gripper head for use in gripping a seal and positioning the seal in an electrical terminal. The gripper head has a mounting section, a compliant section and a gripping section. The compliant section extends from the mounting section. The compliant section has compliant legs having fixed ends proximate the mounting section and free ends. The compliant legs are spaced apart by compliant section slots. The gripping section extends from the compliant section. The gripping section has gripping legs which extend from the compliant legs. The gripping legs are spaced apart by gripping section slots. As the gripper head is moved into engagement with the seal, the gripping legs and the compliant legs are resiliently deformed causing the compliant legs and the gripping legs to apply a force to the seal to retain the seal on the gripping section of the gripper head.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: March 30, 2021
    Assignee: TE Connectivity Corporation
    Inventors: Swapnilsinh Solanki, Sun Kyu Pak
  • Publication number: 20200287342
    Abstract: A metal foil flaring apparatus includes a frame, a flaring mechanism mounted on the frame and having a flaring mouth adapted to open and close, and a first driver mounted on the frame and adapted to drive the flaring mouth to open and close. The flaring mouth has a cone shape gradually contracted toward a front end of the flaring mouth. The front end of the flaring mouth is adapted to be forwardly inserted in a first direction between an inner insulation layer of a cable and a metal foil wrapped around the inner insulation layer when the flaring mouth is closed, flaring the metal foil outwardly into the cone shape.
    Type: Application
    Filed: March 4, 2020
    Publication date: September 10, 2020
    Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Services GmbH
    Inventors: An Yang, Lvhai Hu, Yun Liu, Sun Kyu Pak
  • Publication number: 20200136329
    Abstract: A gripper head for use in gripping a seal and positioning the seal in an electrical terminal. The gripper head has a mounting section, a compliant section and a gripping section. The compliant section extends from the mounting section. The compliant section has compliant legs having fixed ends proximate the mounting section and free ends. The compliant legs are spaced apart by compliant section slots. The gripping section extends from the compliant section. The gripping section has gripping legs which extend from the compliant legs. The gripping legs are spaced apart by gripping section slots. As the gripper head is moved into engagement with the seal, the gripping legs and the compliant legs are resiliently deformed causing the compliant legs and the gripping legs to apply a force to the seal to retain the seal on the gripping section of the gripper head.
    Type: Application
    Filed: October 26, 2018
    Publication date: April 30, 2020
    Inventors: Swapnilsinh SOLANKI, Sun Kyu PAK