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).
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Publication number: 20190380893Abstract: 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: ApplicationFiled: October 1, 2018Publication date: December 19, 2019Inventors: Joon-Hyung KIM, Tae-Ho KANG, Seong Hyun PAEK
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Patent number: 10222664Abstract: 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: GrantFiled: November 8, 2016Date of Patent: March 5, 2019Assignee: 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
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Publication number: 20180329055Abstract: 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: ApplicationFiled: July 10, 2018Publication date: November 15, 2018Inventors: Yong-Suk LEE, Tae-Ho KANG, Sung-Woo CHOI
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Patent number: 10088565Abstract: 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: GrantFiled: November 23, 2015Date of Patent: October 2, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-Suk Lee, Tae-Ho Kang, Sung-Woo Choi
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Patent number: 10048371Abstract: 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: GrantFiled: November 23, 2015Date of Patent: August 14, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-Suk Lee, Tae-Ho Kang, Sung-Woo Choi
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Publication number: 20180122789Abstract: 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: ApplicationFiled: October 24, 2017Publication date: May 3, 2018Applicant: Samsung Electronics Co., Ltd.Inventors: Tae-Ho KANG, Bo-Seong KIM
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Patent number: 9846339Abstract: 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: GrantFiled: June 15, 2016Date of Patent: December 19, 2017Assignee: SAMSUNG DISPLAY CO. LTD.Inventors: Tae Ho Kang, Hae Ryeong Park, Yong Jo Kim, Dong Il Yoo, Tae Kyung Yim, Nak Cho Choi
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Publication number: 20170322468Abstract: 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: ApplicationFiled: November 8, 2016Publication date: November 9, 2017Inventors: 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
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Publication number: 20170123280Abstract: 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: ApplicationFiled: June 15, 2016Publication date: May 4, 2017Inventors: Tae Ho KANG, Hae Ryeong PARK, Yong Jo KIM, Dong Il YOO, Tae Kyung YIM, Nak Cho CHOI
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Patent number: 9445959Abstract: 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: GrantFiled: December 3, 2014Date of Patent: September 20, 2016Inventors: Joon-Hyung Kim, Tae-Ho Kang
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Publication number: 20160158078Abstract: 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: ApplicationFiled: December 3, 2014Publication date: June 9, 2016Inventors: Joon-Hyung KIM, Tae-Ho Kang
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Publication number: 20160146935Abstract: 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: ApplicationFiled: November 23, 2015Publication date: May 26, 2016Inventors: Yong-Suk LEE, Tae-Ho KANG, Sung-Woo CHOI
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Patent number: 9349684Abstract: 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: GrantFiled: July 27, 2015Date of Patent: May 24, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyuk-su Kim, Tae-ho Kang, Tae-hee Song, Won-cheol Lee
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Publication number: 20160119253Abstract: 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: ApplicationFiled: October 23, 2015Publication date: April 28, 2016Applicant: KT CORPORATIONInventors: Tae Ho KANG, Sung Su KIM, Eun Kyoung PAIK
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Publication number: 20160056091Abstract: 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: ApplicationFiled: July 27, 2015Publication date: February 25, 2016Inventors: Hyuk-su KIM, Tae-ho KANG, Tae-hee SONG, Won-cheol LEE
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Publication number: 20150109200Abstract: 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: ApplicationFiled: September 18, 2014Publication date: April 23, 2015Inventors: Yong-Suk LEE, Tae-Ho KANG, Sung-Woo CHOI
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Patent number: 8847757Abstract: 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: GrantFiled: June 1, 2010Date of Patent: September 30, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Eun Ji Kim, Byung Sung Kim, Myoung Ji Nam, Tae Ho Kang
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Publication number: 20140084416Abstract: 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: ApplicationFiled: July 17, 2013Publication date: March 27, 2014Inventor: Tae-Ho Kang
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Publication number: 20140008138Abstract: 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: ApplicationFiled: August 31, 2012Publication date: January 9, 2014Applicant: ROBO3 Co.,Ltd.Inventors: Joon Hyung Kim, Tae Ho Kang
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Patent number: 8362624Abstract: 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: GrantFiled: September 12, 2011Date of Patent: January 29, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Ho Kang, Jin-Ho Kim, Bo-Seong Kim