Patents by Inventor Sung-Cheol Kang

Sung-Cheol 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).

  • Patent number: 10833085
    Abstract: A semiconductor device includes a first semiconductor layer having first and second regions, a plurality of first channel layers spaced apart from each other in a vertical direction on the first region of the first semiconductor layer, a first gate electrode surrounding the plurality of first channel layers, a plurality of second channel layers spaced apart from one another in the vertical direction on the second region of the first semiconductor layer, and a second gate electrode surrounding the plurality of second channel layers, wherein each of the plurality of first channel layers has a first crystallographic orientation, and each of the plurality of second channel layers has a second crystallographic orientation different from the first crystallographic orientation, and wherein a thickness of each of the plurality of first channel layers is different from a thickness of each of the plurality of second channel layers.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: November 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo Cheol Shin, Myung Gil Kang, Sadaaki Masuoka, Sang Hoo Lee, Sung Man Whang
  • Publication number: 20200324402
    Abstract: The inventive concept relates to a wearable hand robot mounted on a finger to bend the finger by an external force transmitted through a wire.
    Type: Application
    Filed: May 22, 2020
    Publication date: October 15, 2020
    Applicant: REPUBLIC OF KOREA (NATIONAL REHABILITATION CENTER)
    Inventors: Sung Jun ROH, Byeong Geol PARK, Hyo Seok YI, Kyu Jin CHO, Brian Byunghyun KANG, Hyung Min CHOI, Sun Cheol KWON
  • Publication number: 20200310079
    Abstract: A camera module includes: a magnet disposed on a lens module; a bearing member disposed in a ball guide portion formed between the lens module and a housing that accommodates the lens module; a coil disposed in the housing to face the magnet; and a yoke member disposed on the housing to interact with the magnet to generate a biased magnetic force.
    Type: Application
    Filed: March 19, 2020
    Publication date: October 1, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Nam Ki PARK, Soo Cheol LIM, Byung Woo KANG, Sung Taek OH, Young Bok YOON, Bo Sung SEO, Oh Byoung KWON, Jun Sup SHIN
  • Publication number: 20200219879
    Abstract: A semiconductor device includes a first semiconductor layer having first and second regions, a plurality of first channel layers spaced apart from each other in a vertical direction on the first region of the first semiconductor layer, a first gate electrode surrounding the plurality of first channel layers, a plurality of second channel layers spaced apart from one another in the vertical direction on the second region of the first semiconductor layer, and a second gate electrode surrounding the plurality of second channel layers, wherein each of the plurality of first channel layers has a first crystallographic orientation, and each of the plurality of second channel layers has a second crystallographic orientation different from the first crystallographic orientation, and wherein a thickness of each of the plurality of first channel layers is different from a thickness of each of the plurality of second channel layers.
    Type: Application
    Filed: June 13, 2019
    Publication date: July 9, 2020
    Inventors: Woo Cheol SHIN, Myung Gil KANG, Sadaaki MASUOKA, Sang Hoo LEE, Sung Man WHANG
  • Publication number: 20200212443
    Abstract: There is provided a method for producing a cathode active material for a secondary battery, the method comprising: preparing mixed solution by mixing, with balls, reactive solution containing lithium ions, transition metal ions, and poly-acid anions; forming seeds by reacting the lithium ions, the transition metal ions and the poly-acid anions with one another in the mixed solution while agitating the mixed solution; producing active material powders by spraying and drying the mixed solution having the seeds contained therein; and heat-treating the active material powders.
    Type: Application
    Filed: August 1, 2018
    Publication date: July 2, 2020
    Inventors: Hee Sook NOH, Sung Won KANG, Jung Hyun JUN, Dong Cheol YANG, Jae Dong PARK
  • Patent number: 10701752
    Abstract: The present invention relates to a device and method for allocating a coexistence resource in an unlicensed band. The device according to the present invention comprises: a frame configuration unit for configuring a subframe in which data and a reference signal for a channel in an unlicensed band are allocated, and allocating a part of the symbols of the subframe as a coexistence resource; a signal detection unit for detecting a signal of another LTE system or Wi-Fi system during a transmission idle period where the coexistence resource is allocated; and a transmission processing unit which, when the signal of another system is detected during the transmission idle period, does not occupy a resource for the next subframe, and when the occupation of the coexistence resource by the another system has ended, occupies the resource for the next subframe.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: June 30, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung Sun Um, Kyu Min Kang, Seung Keun Park, Jae Cheol Park, Sung Jin Yoo, Dong Hun Lee, Hoi Yoon Jung, Su Na Choi, Sung Hyun Hwang
  • Publication number: 20200047589
    Abstract: Vehicular heat management system includes a refrigerant circulation line including a compressor, a high pressure side indoor heat exchanger, a heat pump mode expansion valve, an outdoor heat exchanger, an air conditioning mode expansion valve, low pressure side indoor heat exchanger and a refrigerant-cooling water heat exchanger; an air conditioning mode branch line branched from the refrigerant circulation line and configured to, in an air conditioning mode, form a cooling loop by circulating a refrigerant through the compressor, the high pressure side indoor heat exchanger, the outdoor heat exchanger, the air conditioning mode expansion valve and low pressure side indoor heat exchanger. Heat pump mode branch line branched from the refrigerant circulation line is configured, in heat pump mode to form a heating loop by circulating the refrigerant through the compressor, the high pressure side indoor heat exchanger, the heat pump mode expansion valve and the refrigerant-cooling water heat exchanger.
    Type: Application
    Filed: August 9, 2019
    Publication date: February 13, 2020
    Inventors: Jae Min LEE, Young Chul KIM, In Hyeok KIM, Seo Jun YOON, Kyeong Cheol LEE, Seung Ho LEE, Sung Ho KANG, Jung Jae LEE
  • Publication number: 20200015165
    Abstract: Disclosed are a low-power communication method and a low-power communication apparatus in a communication system. A low-power station may comprise a processor; a memory storing at least one instruction executable by the processor; a receiver for receiving a WUR PPDU according to the at least one instruction; and a transceiver for transmitting and receiving a legacy PPDU according to the at least one instruction, and the at least one instruction may be configured to cause the receiver to receive a WUR wake-up frame from the access point in an on-duration within a WUR duty cycle period; when the WUR wake-up frame is received, cause the processor to transmit a first signal requesting wake-up to the transceiver; and when the first signal is received, cause the transceiver to transition from a sleep state to a wake-up state at a TWT configured between the access point and the low-power station.
    Type: Application
    Filed: July 9, 2019
    Publication date: January 9, 2020
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Sung Jin YOO, Su Na CHOI, Jae Cheol PARK, Yong Ho KIM
  • Publication number: 20190391410
    Abstract: There is provided a camera module including a plurality of ball bearings to support the driving of a lens barrel at the time of compensating for unintended camera movement due to disturbance such as hand shake. The lens barrel may be driven in first and second directions, independently, by one driving force exerted in the first direction perpendicular to an optical axis and by another driving force exerted in the second direction perpendicular to both the optical axis and the first direction, thereby preventing driving displacement from being generated at the time of compensating for unwanted motion such as hand shake while securing reliability against external impact, and having reduced power consumption at the time of compensating for the disturbance.
    Type: Application
    Filed: September 4, 2019
    Publication date: December 26, 2019
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Ryung PARK, Oh Byoung KWON, Soo Cheol LIM, Byung Woo KANG
  • Patent number: 10444530
    Abstract: There is provided a camera module including a plurality of ball bearings to support the driving of a lens barrel at the time of compensating for unintended camera movement due to disturbance such as hand shake. The lens barrel may be driven in first and second directions, independently, by one driving force exerted in the first direction perpendicular to an optical axis and by another driving force exerted in the second direction perpendicular to both the optical axis and the first direction, thereby preventing driving displacement from being generated at the time of compensating for unwanted motion such as hand shake while securing reliability against external impact, and having reduced power consumption at the time of compensating for the disturbance.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: October 15, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Ryung Park, Oh Byoung Kwon, Soo Cheol Lim, Byung Woo Kang
  • Patent number: 10440557
    Abstract: An electronic device includes a housing, a display including a touch screen exposed through a part of the housing, a communication circuit supporting cellular communication, a secure element storing a plurality of profiles including a first profile associated with a first cellular network and a second profile associated with a second cellular network, at least one processor electrically connected to the display, the communication circuit, and the secure element, and a memory electrically connected or coupled to the processor.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: October 8, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Oh Kim, Jeong Don Kang, Hyun Ry Kim, You Cheol Moon, Sang Soo Lee, Sang Hwi Lee
  • Patent number: 9791198
    Abstract: A structure of an ice making compartment of a side by side type refrigerator to enhance ice making efficiency and to reduce energy consumption. The ice making compartment may be separately provided between a refrigerating compartment and a freezing compartment and be insulated from the refrigerating compartment and the freezing compartment. A portion of a refrigerant pipe is inserted into the inside of the ice making compartment so as to directly cool down the ice making compartment. A front opening of the ice making compartment can be closed by an ice bucket, and the ice bucket can be inserted into or drawn from the ice making compartment with being accessible without opening a refrigerating compartment door and a freezing compartment door.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: October 17, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Jeong, Jae Seung Lee, Sung Cheol Kang, Sang Hyun Park, Jae Koog An
  • Patent number: 9709315
    Abstract: A relay module includes a case forming an exterior of the relay module, a Positive Temperature Coefficient (PTC) device configured to control the supply of power to the compressor, a holder mounted at the case and configured to accommodate the PTC device, a start capacitor electrically connected to the PTC device, a first connecting terminal having a first PTC connecting terminal connected to the PTC device and a first capacitor connecting terminal connected to the start capacitor, and a second connecting terminal having a second PTC connecting terminal connected to the PTC device and a second capacitor connecting terminal connected to the start capacitor. The first capacitor connecting terminal and the second capacitor connecting terminal are spaced apart a predetermined distance from a bottom surface of the case.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: July 18, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Jun Son, Sung Cheol Kang, Hyun Cheol Kim
  • Patent number: 9702611
    Abstract: A refrigerator which variably controls operation of a sterilizer according to variation in humidity within the refrigerator to improve sterilizing capacity includes a control unit to drive the sterilizer while repeatedly turning the cold air circulation fan on/off during a refrigerating cycle in which the defrosting heater is not operated, and stop driving the sterilizer during operation of the defrosting heater.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: July 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Cheol Kang, Eui Young Chang, Seong Wook Jeong, Jae Koog An
  • Patent number: 9671149
    Abstract: A refrigerator with a sterilization device. The sterilization device mounted at an upper surface of a storage chamber includes a housing formed, at a front surface thereof, with an ion outlet while being formed, at a base surface thereof, with an air inlet, an ion generating unit arranged in rear of the ion outlet to generate ions, a blast unit slantingly arranged at a position adjacent to the air inlet, and a guide portion formed to protrude at an upper surface of the housing which faces the blast unit, thereby enabling improvement in sterilization efficiency.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: June 6, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Hoon Kim, Sung Cheol Kang
  • Patent number: 9625200
    Abstract: A refrigerator including: a freezer compartment; a drawer door to open/close the freezer compartment and has a storage box; and an ice maker installed at an upper side of the freezer compartment, the ice maker includes: an ice maker supporter combined with an upper wall of the freezer compartment; an electronic device case supported by the ice maker supporter and in which a driving motor is embedded; an ice-making tray supported by the electronic device case and; a temperature sensor installed adjacent to the ice-making tray to detect temperature; and a protection cover combined with the ice maker supporter to cover at least portions of a lower part of the ice-making tray and prevents an article stacked in the lower part of the ice-making tray from interfering with at least one of the ice-making tray, the temperature sensor, and the electronic device case when the drawer door slides.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: April 18, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yang Yeol Gu, Sung Cheol Kang, Jae Koog An
  • Patent number: 9568234
    Abstract: A locking apparatus of an ice bucket of a refrigerator capable of simplifying the structure of the ice bucket while preventing the cool air of the ice making compartment from leaking and the ice bucket from being shaken, the refrigerator including a locking apparatus accommodating portion formed at a lower portion of the ice making compartment, a lever hingedly coupled to the locking apparatus accommodating portion, and an elastic member configured to elastically bias the lever, wherein the lever is configured to interfere with a locking projection of the ice bucket, and a button portion configured to adjust the position of the locking protrusion by rotating the lever, wherein a gasket mounting portion formed around an opening portion of the ice making compartment is formed to be extended to the inner side of the ice making compartment to make contact with the gasket mounting portion in a two-area contact manner.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Jeong, Sung Cheol Kang, Do Hyung Kim, Sang Hyun Park, Kook Jeong Seo, Jae Koog An, Yong Sung Yoon, Jae Jin Lee, Seung Ah Joo
  • Patent number: 9546811
    Abstract: Disclosed herein is a refrigerator capable of varying a storage condition for food in accordance with a state of the food, thereby storing the food in a fresher state for a prolonged period of time. The refrigerator includes an indicating device to measure a state of food. The indicating device is provided to be portable, separately from a refrigerator body. The indicating device includes a measurement terminal, which come into contact with food, only when contact is needed. The refrigerator also includes an input unit to receive data about a state of food, a determination unit to determine a storage condition for the food, based on the input food state data, and a controller to control driving of the cooling device, based on the determined food storage condition. The indicating device includes a measurement unit to obtain food state data, and a display to display the food state data.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: January 17, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myung Ju Lee, Young Yun, Sung Cheol Kang
  • Publication number: 20150135760
    Abstract: A locking apparatus of an ice bucket of a refrigerator capable of simplifying the structure of the ice bucket while preventing the cool air of the ice making compartment from leaking and the ice bucket from being shaken, the refrigerator including a locking apparatus accommodating portion formed at a lower portion of the ice making compartment, a lever hingedly coupled to the locking apparatus accommodating portion, and an elastic member configured to elastically bias the lever, wherein the lever is configured to interfere with a locking projection of the ice bucket, and a button portion configured to adjust the position of the locking protrusion by rotating the lever, wherein a gasket mounting portion formed around an opening portion of the ice making compartment is formed to be extended to the inner side of the ice making compartment to make contact with the gasket mounting portion in a two-area contact manner.
    Type: Application
    Filed: January 29, 2015
    Publication date: May 21, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin JEONG, Sung Cheol KANG, Do Hyung KIM, Sang Hyun PARK, Kook Jeong SEO, Jae Koog AN, Yong Sung YOON, Jae Jin LEE, Seung Ah JOO
  • Patent number: 8973392
    Abstract: A locking apparatus of an ice bucket of a refrigerator capable of simplifying the structure of the ice bucket while preventing the cool air of the ice making compartment from leaking and the ice bucket from being shaken, the refrigerator including a locking apparatus accommodating portion formed at a lower portion of the ice making compartment, a lever hingedly coupled to the locking apparatus accommodating portion, and an elastic member configured to elastically bias the lever, wherein the lever is configured to interfere with a locking projection of the ice bucket, and a button portion configured to adjust the position of the locking protrusion by rotating the lever, wherein a gasket mounting portion formed around an opening portion of the ice making compartment is formed to be extended to the inner side of the ice making compartment to make contact with the gasket mounting portion in a two-area contact manner.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: March 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Jeong, Sung Cheol Kang, Do Hyung Kim, Sang Hyun Park, Kook Jeong Seo, Jae Koog An, Yong Sung Yoon, Jae Jin Lee, Seung Ah Joo