Patents by Inventor Sam Young An

Sam Young An 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: 11928204
    Abstract: A TEE system that includes a first platform that runs a first TEE, a second platform that runs a second TEE, and a merging unit that is adapted to merge a first output from the first TEE of the first platform, with a second output from the second TEE of the second platform, so as to form an output of the TEE system. The first TEE and the second TEE are based on different implementations. In this way, the security of the system is improved, as a malicious actor even be able to access “t” machines, still would not be able to retrieve the secret unless there are multiple exploitable TEE vulnerabilities on all executing TEE platforms at the same time.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: March 12, 2024
    Assignee: Foris Technology Pte Ltd
    Inventors: Kian Chuan Yap, Ming Sum Sam Ng, Jason Wai King Lau, Chun Ting Yip, Tung Ling Terry Young, Durgesh Pandey
  • Patent number: 11918521
    Abstract: A foldable ramp according to an embodiment is configured to assist a movement of means of transportation which may be used by disabled people, such as a wheelchair. The foldable ramp may be used as a stand for a billboard, and the foldable ramp may be unfolded to be used as a ramp.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: March 5, 2024
    Assignee: HUMAN TECHNOLOGY & COMPLEX CO., LTD
    Inventors: Dong Kwang Lee, Hee Sub Kim, Sam Young Kim
  • Publication number: 20230400493
    Abstract: Disclosed is a radio wave device test system, comprising a fixed part configured to fix a radio wave device; a positioner system configured to control a rotation of the radio wave device by controlling the fixed part; an arch structure whose central point is located at a position where the radio wave device is located; a plurality of probes disposed to be spaced apart from one another at fixed intervals in the arch structure, and configured to receive a radio frequency (RF) signal from the raid wave device; and a plurality of receiving modules located at the plurality of probes, respectively, and configured to transform the RF signal into in-phase/quadrature (I/Q) data by carrying out digital transformation for the RF signal and to detect information on amplitude and a phase from the I/Q data.
    Type: Application
    Filed: September 24, 2022
    Publication date: December 14, 2023
    Applicant: National Radio Research Agency
    Inventors: KANG WOOK KIM, SOON SOO OH, YOUNG BAE JUNG, JONG HYUK LIM, JUNG KUY PARK, SAM YOUNG JUNG
  • Publication number: 20230390129
    Abstract: A foldable ramp according to an embodiment is configured to assist a movement of means of transportation which may be used by disabled people, such as a wheelchair. The foldable ramp may be used as a stand for a billboard, and the foldable ramp may be unfolded to be used as a ramp.
    Type: Application
    Filed: September 15, 2022
    Publication date: December 7, 2023
    Inventors: Dong Kwang LEE, Hee Sub KIM, Sam Young KIM
  • Patent number: 11821213
    Abstract: A block-type modular ramp is to be provided in a place where a step or bump is formed. The block-type modular ramp includes block bodies arranged in a horizontal direction and stacked vertically to form a backbone, a fastening member for fastening the block bodies arranged in the horizontal direction to each other, a fixing pin for fixing the block bodies stacked vertically to each other, a fixing member coupled to the block bodies and fixing the block bodies to a floor surface where to install the ramp, fastening grooves formed in the block bodies, and fixing holes formed in the block bodies in an up-down direction.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: November 21, 2023
    Assignee: HUMAN TECHNOLOGY & COMPLEX CO., LTD
    Inventors: Hee Sub Kim, Sam Young Kim, Dong Kwang Lee
  • Publication number: 20230304292
    Abstract: A block-type modular ramp is to be provided in a place where a step or bump is formed. The block-type modular ramp includes block bodies arranged in a horizontal direction and stacked vertically to form a backbone, a fastening member for fastening the block bodies arranged in the horizontal direction to each other, a fixing pin for fixing the block bodies stacked vertically to each other, a fixing member coupled to the block bodies and fixing the block bodies to a floor surface where to install the ramp, fastening grooves formed in the block bodies, and fixing holes formed in the block bodies in an up-down direction.
    Type: Application
    Filed: November 23, 2021
    Publication date: September 28, 2023
    Inventors: Hee Sub KIM, Sam Young KIM, Dong Kwang LEE
  • Patent number: 11396724
    Abstract: A bearing assembly capable of supporting a shaft of a drum and a clothes dryer having the same. The bearing assembly includes a bearing configured to rotatably support the shaft, and a centering guide formed in an annular shape and in which the bearing is installed, and the bearing assembly having a centering function may be simply manufactured using a bearing that is generally used.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Wan Yoo, Sam Young Jang, Han Kyu Choi
  • Patent number: 10889933
    Abstract: Disclosed is a clothes dryer including a bearing capable of stably supporting an up and down movement of a drum caused by an unbalanced load inside a drum upon the rotation of the drum, and a method for manufacturing the same. The clothes dryer includes a cabinet provided with a rear plate, a drum rotatably installed inside the cabinet, a shaft configured to transmit a rotational force to the drum, a bearing unit configured to support the shaft and placed between the rear plate and the shaft, and a bearing hole placed on the rear plate and to which the bearing unit is coupled, and the bearing unit includes a ball bearing provided with an inner ring and an outer ring, a bearing housing configured to support the outer ring and inserted into the bearing hole and a bearing bracket coupled to the bearing housing.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: January 12, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyu Min Choi, Sam Young Jang
  • Publication number: 20200399819
    Abstract: Provided is a clothes dryer having an improved structure which allows a drying performance to be improved. The clothes dryer includes a cabinet having an inlet, a support frame having a laundry inlet corresponding to the inlet and disposed inside the cabinet, a drum rotatably disposed inside the cabinet and having an opening corresponding to the laundry inlet, and a sealing member disposed between the laundry inlet of the support frame and the opening of the drum, wherein the sealing member includes a seal body having an elastic material.
    Type: Application
    Filed: February 18, 2019
    Publication date: December 24, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Mok Lee, Sam Young Jang
  • Patent number: 10738405
    Abstract: A washing machine including a module housing that can accommodate a communication module is provided, which includes a front panel on which an inlet port for putting laundry there through is formed, and a control panel arranged on an upper portion of the front panel, wherein the control panel includes a first opening provided thereon to arrange an operation portion for operating the washing machine therein, a circuit board mounted thereon to receive a signal that is input from the operation portion, and a module housing mounted thereon and having an accommodation space for accommodating at least a part of a communication module for the washing machine to communicate with an external device.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: August 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-jae Kim, Sam-young Jang, Myung-won Jeon
  • Publication number: 20200149213
    Abstract: A bearing assembly capable of supporting a shaft of a drum and a clothes dryer having the same. The bearing assembly includes a bearing configured to rotatably support the shaft, and a centering guide formed in an annular shape and in which the bearing is installed, and the bearing assembly having a centering function may be simply manufactured using a bearing that is generally used.
    Type: Application
    Filed: November 11, 2019
    Publication date: May 14, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Wan YOO, Sam Young JANG, Han Kyu CHOI
  • Patent number: 10429180
    Abstract: Provided is versine trolley-type equipment for inspecting a track irregularity, having sensors respectively provided to a trolley so as to measure a height difference, direction misalignment, gauge irregularity, rail longitudinal slope, cant and the like of railroad rails, and simultaneously measuring the height difference and direction misalignment of a left rail and a right rail so as to reduce a measurement time by half and, also, allowing left and right measurement frames to freely move in a vertical direction within a predetermined range, thereby bringing front and rear trolley wheels of the left and right measurement frames into close contact with the rails all the time even if the rails are warped.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: October 1, 2019
    Assignee: KOREA RAILROAD RESEARCH INSTITUTE
    Inventors: Il Yoon Choi, Jun Suk Lee, Sam Young Kwon, In Ki Min
  • Publication number: 20190264377
    Abstract: Disclosed is a clothes dryer including a bearing capable of stably supporting an up and down movement of a drum caused by an unbalanced load inside a drum upon the rotation of the drum, and a method for manufacturing the same. The clothes dryer includes a cabinet provided with a rear plate, a drum rotatably installed inside the cabinet, a shaft configured to transmit a rotational force to the drum, a bearing unit configured to support the shaft and placed between the rear plate and the shaft, and a bearing hole placed on the rear plate and to which the bearing unit is coupled, and the bearing unit includes a ball bearing provided with an inner ring and an outer ring, a bearing housing configured to support the outer ring and inserted into the bearing hole and a bearing bracket coupled to the bearing housing.
    Type: Application
    Filed: February 22, 2019
    Publication date: August 29, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyu Min CHOI, Sam Young JANG
  • Publication number: 20180143017
    Abstract: Provided is versine trolley-type equipment for inspecting a track irregularity, having sensors respectively provided to a trolley so as to measure a height difference, direction misalignment, gauge irregularity, rail longitudinal slope, cant and the like of railroad rails, and simultaneously measuring the height difference and direction misalignment of a left rail and a right rail so as to reduce a measurement time by half and, also, allowing left and right measurement frames to freely move in a vertical direction within a predetermined range, thereby bringing front and rear trolley wheels of the left and right measurement frames into close contact with the rails all the time even if the rails are warped.
    Type: Application
    Filed: February 22, 2016
    Publication date: May 24, 2018
    Applicant: KOREA RAILROAD RESEARCH INSTITUTE
    Inventors: IL YOON CHOI, JUN SUK LEE, SAM YOUNG KWON, IN KI MIN
  • Patent number: 9822479
    Abstract: A clothing dryer including a cabinet; a drying tub that is disposed in the cabinet and accommodates laundry; a drying shelf disposed in the drying tub; and a supporting member disposed to support the drying shelf and provided to be movable at a first position in which one side of the drying shelf is supported in the cabinet and at a second position in which the supporting member is mounted on the drying shelf. Through this configuration, supporting force of the drying shelf can be improved.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: November 21, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong Won Bae, Sam Young Jang, Gyu Min Choi
  • Patent number: 9816223
    Abstract: A clothing dryer includes a drying tub configured to hold laundry and having an opening to load laundry; a filter housing disposed at a front of the opening and configured to accommodate a filter; and a first sensor and a second sensor disposed at the filter housing such that the first sensor is electrically connected to the second sensor through wet laundry contacting the first sensor and the second sensor simultaneously. Each of the first sensor and the second sensor includes a sensing part exposed to an inside of the drying tub and a bent part inserted to the filter housing. The filter housing includes a partition wall to separate at least a portion of the first sensor and the second sensor.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: November 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong Won Bae, Chang Bae Yeom, Sam Young Jang
  • Publication number: 20170275803
    Abstract: A washing machine including a module housing that can accommodate a communication module is provided, which includes a front panel on which an inlet port for putting laundry there through is formed, and a control panel arranged on an upper portion of the front panel, wherein the control panel includes a first opening provided thereon to arrange an operation portion for operating the washing machine therein, a circuit board mounted thereon to receive a signal that is input from the operation portion, and a module housing mounted thereon and having an accommodation space for accommodating at least a part of a communication module for the washing machine to communicate with an external device.
    Type: Application
    Filed: March 15, 2017
    Publication date: September 28, 2017
    Inventors: Young-jae Kim, Sam-young Jang, Myung-won Jeon
  • Patent number: 9657428
    Abstract: A washing machine includes: a cabinet; a tub; a pump case provided so as to drain washing water; a pump filter that filters foreign substances in washing water and is able to be detached from the pump case; and a pump filter head that is combined with one side of the pump filter and causes the pump filter to rotate, wherein the pump filter head includes: a first head having a first state in which the first head is engaged with one side of the pump case and is combined with the pump case and a second state in which the first head is released from the pump case; and a second head that is positioned at front of the first head and is rotatable separately from the first head in the first state. A user can recognize whether the pump filter is fully fastened to the pump case.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: May 23, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wun Seok Jeong, Min Ho Jung, Sam Young Jang, Seung Mok Lee, Kwang Duk Baek
  • Publication number: 20160340822
    Abstract: A clothing dryer includes a drying tub configured to hold laundry and having an opening to load laundry; a filter housing disposed at a front of the opening and configured to accommodate a filter; and a first sensor and a second sensor disposed at the filter housing such that the first sensor is electrically connected to the second sensor through wet laundry contacting the first sensor and the second sensor simultaneously. Each of the first sensor and the second sensor includes a sensing part exposed to an inside of the drying tub and a bent part inserted to the filter housing. The filter housing includes a partition wall to separate at least a portion of the first sensor and the second sensor.
    Type: Application
    Filed: August 5, 2016
    Publication date: November 24, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong Won BAE, Chang Bae Yeom, Sam Young Jang
  • Patent number: 9435070
    Abstract: A clothing dryer includes a cabinet, a drying tub positioned at an inner side of the cabinet and configured to accommodate laundry, a plurality of moisture detecting sensor units provided at an inside the drying tub to detect moisture of laundry, and a sensor partition wall provided in between the plurality of moisture detecting sensor units to prevent a foreign substance from being stuck in between the plurality of moisture detecting sensor units. Through the structure as such, the accuracy in detecting dryness of laundry is enhanced, and an optimal controlling of the clothing dryer may be possible.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeong Won Bae, Chang Bae Yeom, Sam Young Jang