Patents by Inventor Tae-Ho Kang

Tae-Ho Kang 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: 20190380893
    Abstract: Disclosed is a driving method of a wheelchair power apparatus for electronic driving conversion. It is an object of the present invention to provide a wheelchair power apparatus for electronic driving conversion, which can provide severely disabled people, for instance, patients with spinal cord injury, the weak or the old, who use wheelchairs, with convenience in movement, and convert a manual four-wheel wheelchair into an electronic three-wheel wheelchair just by detachably mounting the electronic module having electronic wheels to the existing manual four-wheel wheelchair.
    Type: Application
    Filed: October 1, 2018
    Publication date: December 19, 2019
    Inventors: Joon-Hyung KIM, Tae-Ho KANG, Seong Hyun PAEK
  • Patent number: 10222664
    Abstract: A liquid crystal display device includes a substrate, a first coupling electrode disposed on the substrate, a first insulating layer disposed on the first coupling electrode, a second coupling electrode disposed on the first insulating layer and capacitively coupled to the first coupling electrode, a second insulating layer disposed on the second coupling electrode, and a pixel electrode including first and second sub-pixel electrodes, which are disposed on the second insulating layer and are electrically insulated from each other, where the first sub-pixel electrode is electrically connected to the first coupling electrode via a first contact hole, which is defined in the first and second insulating layers, and the second sub-pixel electrode is electrically connected to the second coupling electrode via a second contact hole which is defined in the second insulating layer.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: March 5, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Il Joo Kim, Cheol Gon Lee, Gun Woo Yang, Hyun Young Choi, Tae Ho Kang, Chol Ho Kim, Hae Ryeong Park, Dong Il Yoo, Yong Woo Lee, Mee Hye Jung, Joong Gun Chong
  • Publication number: 20180329055
    Abstract: A method comprising: receiving, by an electronic device, a first signal having a first frequency; identifying, by the electronic device, at least one of a strength of the first signal or a signal-to-noise ratio of the first signal; outputting, by the electronic device, a second signal having a second frequency that is different from the first frequency, the second signal being output based on at least one of the strength of the first signal or the signal-to-noise ratio of the first signal; receiving the second signal by the electronic device; and detecting whether the electronic device is at least partially immersed in a liquid based on the received second signal.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 15, 2018
    Inventors: Yong-Suk LEE, Tae-Ho KANG, Sung-Woo CHOI
  • Patent number: 10088565
    Abstract: A method comprising: receiving, by an electronic device, a first signal having a first frequency; identifying, by the electronic device, at least one of a strength of the first signal or a signal-to-noise ratio of the first signal; outputting, by the electronic device, a second signal having a second frequency that is different from the first frequency, the second signal being output based on at least one of the strength of the first signal or the signal-to-noise ratio of the first signal; receiving the second signal by the electronic device; and detecting whether the electronic device is at least partially immersed in a liquid based on the received second signal.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: October 2, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Suk Lee, Tae-Ho Kang, Sung-Woo Choi
  • Patent number: 10048371
    Abstract: A method comprising: receiving, by an electronic device, a first signal having a first frequency; identifying, by the electronic device, at least one of a strength of the first signal or a signal-to-noise ratio of the first signal; outputting, by the electronic device, a second signal having a second frequency that is different from the first frequency, the second signal being output based on at least one of the strength of the first signal or the signal-to-noise ratio of the first signal; receiving the second signal by the electronic device; and detecting whether the electronic device is at least partially immersed in a liquid based on the received second signal.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: August 14, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Suk Lee, Tae-Ho Kang, Sung-Woo Choi
  • Publication number: 20180122789
    Abstract: A semiconductor package includes a mold substrate, at least one first semiconductor chip in the mold substrate and including chip pads, wiring bonding pads formed at a first surface of the mold substrate and connected to the chip pads by bonding wires, and a redistribution wiring layer covering the first surface of the mold substrate and including redistribution wirings connected to the wiring bonding wirings.
    Type: Application
    Filed: October 24, 2017
    Publication date: May 3, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae-Ho KANG, Bo-Seong KIM
  • Patent number: 9846339
    Abstract: A liquid crystal display includes a substrate on which a pixel region is defined, a first sub-pixel electrode in the pixel region on the substrate, an insulating layer on the first sub-pixel electrode, a second sub-pixel electrode in the pixel region on the insulating layer, a floating electrode in the pixel region on the insulating layer and disconnected from the second sub-pixel electrode, a liquid crystal layer on the second sub-pixel electrode and the floating electrode, and a common electrode disposed on the liquid crystal layer. The floating electrode includes first to fourth floating electrodes in first to fourth quadrants of the pixel region, respectively. The first to fourth floating electrodes are separated from one another, and the first sub-pixel electrode partially overlaps the second sub-pixel electrode and the first to fourth floating electrodes.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: December 19, 2017
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Tae Ho Kang, Hae Ryeong Park, Yong Jo Kim, Dong Il Yoo, Tae Kyung Yim, Nak Cho Choi
  • Publication number: 20170322468
    Abstract: A liquid crystal display device includes a substrate, a first coupling electrode disposed on the substrate, a first insulating layer disposed on the first coupling electrode, a second coupling electrode disposed on the first insulating layer and capacitively coupled to the first coupling electrode, a second insulating layer disposed on the second coupling electrode, and a pixel electrode including first and second sub-pixel electrodes, which are disposed on the second insulating layer and are electrically insulated from each other, where the first sub-pixel electrode is electrically connected to the first coupling electrode via a first contact hole, which is defined in the first and second insulating layers, and the second sub-pixel electrode is electrically connected to the second coupling electrode via a second contact hole which is defined in the second insulating layer.
    Type: Application
    Filed: November 8, 2016
    Publication date: November 9, 2017
    Inventors: Il Joo KIM, Cheol Gon LEE, Gun Woo YANG, Hyun Young CHOI, Tae Ho KANG, Chol Ho KIM, Hae Ryeong PARK, Dong Il YOO, Yong Woo LEE, Mee Hye JUNG, Joong Gun CHONG
  • Publication number: 20170123280
    Abstract: A liquid crystal display includes a substrate on which a pixel region is defined, a first sub-pixel electrode in the pixel region on the substrate, an insulating layer on the first sub-pixel electrode, a second sub-pixel electrode in the pixel region on the insulating layer, a floating electrode in the pixel region on the insulating layer and disconnected from the second sub-pixel electrode, a liquid crystal layer on the second sub-pixel electrode and the floating electrode, and a common electrode disposed on the liquid crystal layer. The floating electrode includes first to fourth floating electrodes in first to fourth quadrants of the pixel region, respectively. The first to fourth floating electrodes are separated from one another, and the first sub-pixel electrode partially overlaps the second sub-pixel electrode and the first to fourth floating electrodes.
    Type: Application
    Filed: June 15, 2016
    Publication date: May 4, 2017
    Inventors: Tae Ho KANG, Hae Ryeong PARK, Yong Jo KIM, Dong Il YOO, Tae Kyung YIM, Nak Cho CHOI
  • Patent number: 9445959
    Abstract: A two-wheeled self-balancing wheelchair is provided, including: a housing having support brackets which are mounted directly below rotary shafts of the motors located at both sides of the bottom side of the housing, rotary shafts of the motors which are drawn out from the housing, and wheels which are mounted to the rotary shafts and rotate in a way as to read an inclination angle of a rider's body; a saddle frame which is mounted on the upper part of the housing; and multipoint supports mounted at the front and rear of the support brackets, each of the multipoint supports having a first hinge part and a second hinge part which are formed at the front ends of the multipoint support to be able to rotate by bolts and are connected with each other through a connection bar and a third hinge part.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: September 20, 2016
    Inventors: Joon-Hyung Kim, Tae-Ho Kang
  • Publication number: 20160158078
    Abstract: A two-wheeled self-balancing wheelchair is provided, including: a housing having support brackets which are mounted directly below rotary shafts of the motors located at both sides of the bottom side of the housing, rotary shafts of the motors which are drawn out from the housing, and wheels which are mounted to the rotary shafts and rotate in a way as to read an inclination angle of a rider's body; a saddle frame which is mounted on the upper part of the housing; and multipoint supports mounted at the front and rear of the support brackets, each of the multipoint supports having a first hinge part and a second hinge part which are formed at the front ends of the multipoint support to be able to rotate by bolts and are connected with each other through a connection bar and a third hinge part.
    Type: Application
    Filed: December 3, 2014
    Publication date: June 9, 2016
    Inventors: Joon-Hyung KIM, Tae-Ho Kang
  • Publication number: 20160146935
    Abstract: A method comprising: receiving, by an electronic device, a first signal having a first frequency; identifying, by the electronic device, at least one of a strength of the first signal or a signal-to-noise ratio of the first signal; outputting, by the electronic device, a second signal having a second frequency that is different from the first frequency, the second signal being output based on at least one of the strength of the first signal or the signal-to-noise ratio of the first signal; receiving the second signal by the electronic device; and detecting whether the electronic device is at least partially immersed in a liquid based on the received second signal.
    Type: Application
    Filed: November 23, 2015
    Publication date: May 26, 2016
    Inventors: Yong-Suk LEE, Tae-Ho KANG, Sung-Woo CHOI
  • Patent number: 9349684
    Abstract: Provided are a curved semiconductor package, and a device including the semiconductor package. The semiconductor package includes: a flexible printed circuit board (PCB) including a fixed bent portion formed as an arch-shape and including a first surface facing a first direction and a second surface opposite to the first surface; at least one semiconductor chip attached to the second surface of the fixed bent portion of the flexible PCB; and a mold layer having rigidity and formed on the second surface of the fixed bending portion of the flexible PCB while surrounding the at least one semiconductor chip.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: May 24, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyuk-su Kim, Tae-ho Kang, Tae-hee Song, Won-cheol Lee
  • Publication number: 20160119253
    Abstract: A method and system of performing service function chaining is disclosed. The method includes: determining a service function path (SFP) for a packet transmitted to the network device; determining a service function (SF) through which the received packet passes on the SFP; and processing the received packet based on whether a function of the SF is essential or not. Accordingly, the SFs can be categorized into mandatory SFs and optional SFs based on the functions of the SFs or the setting for the SFC and the SFC can be more stably implemented based on the categorization.
    Type: Application
    Filed: October 23, 2015
    Publication date: April 28, 2016
    Applicant: KT CORPORATION
    Inventors: Tae Ho KANG, Sung Su KIM, Eun Kyoung PAIK
  • Publication number: 20160056091
    Abstract: Provided are a curved semiconductor package, and a device including the semiconductor package. The semiconductor package includes: a flexible printed circuit board (PCB) including a fixed bent portion formed as an arch-shape and including a first surface facing a first direction and a second surface opposite to the first surface; at least one semiconductor chip attached to the second surface of the fixed bent portion of the flexible PCB; and a mold layer having rigidity and formed on the second surface of the fixed bending portion of the flexible PCB while surrounding the at least one semiconductor chip.
    Type: Application
    Filed: July 27, 2015
    Publication date: February 25, 2016
    Inventors: Hyuk-su KIM, Tae-ho KANG, Tae-hee SONG, Won-cheol LEE
  • Publication number: 20150109200
    Abstract: Disclosed herein are a method, electronic device, and non-transitory computer readable medium for detecting gestures. A head gesture is detected. It is identified whether the head gesture corresponds to a function based at least partially on an image pattern, an angular velocity pattern, and an acceleration pattern of the head gesture. The function corresponding to the head gesture is performed, when the head gesture corresponds to a function.
    Type: Application
    Filed: September 18, 2014
    Publication date: April 23, 2015
    Inventors: Yong-Suk LEE, Tae-Ho KANG, Sung-Woo CHOI
  • Patent number: 8847757
    Abstract: A method for outputting data by using a proximity sensor in a mobile device is provided. The method includes emitting light in a proximity sensing mode and detecting light reflected by a gesture, processing a signal of the detected light, comparing the processed signal with a preset value, providing comparison data based on the compared signal with the preset value, and outputting data converted based on a result of analyzing the comparison data.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: September 30, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun Ji Kim, Byung Sung Kim, Myoung Ji Nam, Tae Ho Kang
  • Publication number: 20140084416
    Abstract: A stacked package includes a first package substrate having a major surface that defines a horizontal plane, first pads on an upper portion of the first package substrate, a multilayer capacitor on the first pads, and a first semiconductor chip on the first package substrate. A second package substrate is provided on the first semiconductor package, and a second semiconductor chip is on the second package substrate. Conductive bumps are provided between the first package substrate and the second package substrate that are vertically aligned with the multilayer capacitor. Signal characteristics in the stacked package may be improved by the multilayer capacitor. Because the multilayer capacitor is formed in the stacked package it may provide for an increased degree of integration.
    Type: Application
    Filed: July 17, 2013
    Publication date: March 27, 2014
    Inventor: Tae-Ho Kang
  • Publication number: 20140008138
    Abstract: An electric vehicle including: an operating shaft inserted into the center of the upper portion of a motor housing and having steering handles mounted on the front end thereof to change the drive direction of the vehicle; motors mounted onto the interiors of both sides of the motor housing and having front wheels coupled correspondingly thereto; a foot board mounted on the rear side of the operating shaft; a battery and a controller mounted on the underside of the foot board; a rear connection member protruded backwardly from the board and having a caster mounted on the underside thereof; and a front connection member protruded forwardly from the foot board, coupled by a connection shaft to foot board shaft holes formed on the lower ends of both sides of the motor housing, in a state of being isolated downwardly.
    Type: Application
    Filed: August 31, 2012
    Publication date: January 9, 2014
    Applicant: ROBO3 Co.,Ltd.
    Inventors: Joon Hyung Kim, Tae Ho Kang
  • Patent number: 8362624
    Abstract: Provided are a multi-chip package and a method of manufacturing the same, which can facilitate wire bonding even when an upper chip is larger than a lower chip or overhangs a lower chip. A multi-chip package includes a substrate having first and second bonding pads on a top surface thereof, a first chip connected to the first bonding pads on the substrate, an insulating layer formed on the substrate so as to surround lateral surfaces of the first chip, a set of openings formed in the insulating layer so as to expose the second bonding pads, and a second chip formed on the insulating layer and the first chip, the second chip having a larger area than the first chip and connected to the second bonding pads using wires that pass through the second openings.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: January 29, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Ho Kang, Jin-Ho Kim, Bo-Seong Kim