Patents by Inventor Han Hwa KIM

Han Hwa KIM 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).

  • Printed circuit board and method of fabricating the same
    Patent number: 12232273
    Abstract: A printed circuit board includes an insulating layer, a circuit pattern on the insulating layer, and a surface treatment layer on the circuit pattern. The surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: February 18, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yun Mi Bae, Soon Gyu Kwon, Sang Hwa Kim, Sang Young Lee, Jin Hak Lee, Han Su Lee, Dong Hun Jeong, In Ho Jeong, Dae Young Choi, Jung Ho Hwang
  • Apparatus for relieving tension of electric cable
    Patent number: 9972982
    Abstract: An apparatus for relieving tension of an electric cable includes an anchor plate; a bell mouth supporting the cable; a plurality of guide supporting bars directly connecting the anchor plate and the bell mouth; an elasticity controller through which each guide supporting bar is penetrated and inserted; a mobile supporting plate elastically supported by one end of the elasticity controller, the mobile supporting plate selectively pressurizing the elasticity controller according to the tension of the cable and moveable along a longitudinal direction of the plurality of guide supporting bars; a fixed supporting plate provided between the mobile supporting plate and the bell mouth, the fixed supporting plate being supported and fixed to each guide supporting bar, the other end of the elasticity controller being supported by the fixed supporting plate; and one or more spring cleats combined with the mobile supporting plate, the spring cleat adapted for holding and fixing the cable.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: May 15, 2018
    Assignee: Tai Han Electric Wire Co., Ltd.
    Inventors: Jung Woon Jin, Hoe Jeom Kim, Dong Suk Hong, Kyung Soo Choi, Han Hwa Kim, Hwa Jong Kim, Hyun Joo Kim
  • APPARATUS FOR RELIEVING TENSION OF ELECTRIC CABLE
    Publication number: 20170264089
    Abstract: An apparatus for relieving tension of an electric cable includes an anchor plate; a bell mouth supporting the cable; a plurality of guide supporting bars directly connecting the anchor plate and the bell mouth; an elasticity controller through which each guide supporting bar is penetrated and inserted; a mobile supporting plate elastically supported by one end of the elasticity controller, the mobile supporting plate selectively pressurizing the elasticity controller according to the tension of the cable and moveable along a longitudinal direction of the plurality of guide supporting bars; a fixed supporting plate provided between the mobile supporting plate and the bell mouth, the fixed supporting plate being supported and fixed to each guide supporting bar, the other end of the elasticity controller being supported by the fixed supporting plate; and one or more spring cleats combined with the mobile supporting plate, the spring cleat adapted for holding and fixing the cable.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 14, 2017
    Applicant: Tai Han Electric Wire Co., Ltd.
    Inventors: Jung Woon JIN, Hoe Jeom KIM, Dong Suk HONG, Kyung Soo CHOI, Han Hwa KIM, Hwa Jong KIM, Hyun Joo KIM