Patents by Inventor Jong Min Choi

Jong Min Choi 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: 20180283936
    Abstract: The magnetic field communication system for measuring the flutter of the turbine blade in accordance with an embodiment of the present disclosure includes a sensor module placed on an outer surface of the turbine blade to sense a signal on the flutter of the turbine blade; an interface converting the signal on the flutter sensed by the sensor module into a magnet field signal to transmit it to the outside of a casing surrounding the turbine blade; and an adaptor receiving the magnetic field signal to generate a power source of the system, and analyzing the magnetic field signal to determine the degree of the flutter of the turbine blade.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 4, 2018
    Applicant: Doosan Heavy Industries & Construction Co., LTD
    Inventors: Jong Min Choi, Hyun Woo Son
  • Publication number: 20180274982
    Abstract: A magnetic field communication system and method is devised for communicating a signal indicating an internal state of a bearing through a magnetic field and for converting the signal communicating through the magnetic field into power to analyze the internal state of the bearing. The system includes a sensor unit disposed inside a bearing and an adapter disposed outside the bearing. The sensor unit includes a sensor to detect a temperature of oil inside the bearing and to output a sensing signal indicative of the detected oil temperature, and an interface to convert the outputted sensing signal into a magnetic field signal and to transmit the magnetic field signal outside the bearing. The adapter receives the transmitted magnetic field signal from the sensor unit and analyzes the received magnetic field signal in order to determine a status of the oil temperature.
    Type: Application
    Filed: March 15, 2018
    Publication date: September 27, 2018
    Inventors: Jong Min Choi, Hyun Woo Son
  • Publication number: 20180278295
    Abstract: A magnetic field communication system and method is devised for communicating a signal indicating an internal state of metal equipment through a magnetic field and for converting the signal communicating through the magnetic field into power to analyze the internal state of the metal equipment. The system includes a sensor unit disposed inside a metal apparatus and an adapter disposed outside the metal equipment. The sensor unit includes a sensor to detect an internal state of the metal equipment and to output a sensing signal indicative of the detected state, and an interface to convert the outputted sensing signal into a magnetic field signal and to transmit the magnetic field signal outside the metal equipment. The adapter receives the transmitted magnetic field signal from the sensor unit and analyzes the received magnetic field signal in order to determine a status of the internal state of the metal equipment.
    Type: Application
    Filed: March 15, 2018
    Publication date: September 27, 2018
    Inventors: Jong Min Choi, Jeong Ho Park, Seung Chul Lee
  • Patent number: 10082834
    Abstract: A portable electronic device is provided.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: September 25, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Sung-Gun Cho, Woong-Chan Kim, Dae-Hyeong Park, Sung-Joo Cho, Young-Sik Choi, Soon-Woong Yang, Min-Sung Lee
  • Publication number: 20180263151
    Abstract: An electronic device is provided. The electronic device includes a housing having a first surface and a second surface facing the first surface, a display of which at least part of the display is disposed in the housing in a second surface direction, and a battery of which at least part of the battery is disposed in the housing in a first surface direction. The housing includes a battery mounting portion whose recess is provided in the first surface. The battery is attached to the battery mounting portion by an adhesive member.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 13, 2018
    Inventors: Sung-Gun CHO, Daehyeong PARK, Jong-Min CHOI, Jaehee KIM, Hyunjong LEE, Uyhyeon JEONG, Daum HWANG, Seunghyun HWANG
  • Publication number: 20180249588
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Inventors: Jong-Min CHOI, Woong-Chan KIM, Daehyeong PARK, Sung-Gun CHO, Sung-Joo CHO, Young-Sik CHOI, Kwang-Hwan KIM, Soonwoong YANG, Min-Sung LEE, Seungjoon LEE, Yuchul CHANG
  • Publication number: 20180220952
    Abstract: An electronic device is provided. The electronic device includes an image capture device configured to capture at least a portion of a user's body based on a light source device, a first camera, and a second camera, a memory configured to store a capture image by the image capture device, a display configured to emit light in a specified color at least one region based on driving at least one pixel, and at least one processor configured to be electrically connected with the image capture device, the memory, and the display. The at least one processor being configured to control to drive the image capture device in a state where the at least one region of the display emits light in the specified color to obtain a first capture image and a second capture image and perform registration of the first capture image and the second capture image to generate a third image.
    Type: Application
    Filed: February 6, 2018
    Publication date: August 9, 2018
    Inventors: Dong Hyun LEE, Jin Hee WON, Jae Sung LEE, Jong Min CHOI, Dong Wook KIM, Tae Ho KIM, Seung Eun LEE
  • Publication number: 20180179356
    Abstract: Various embodiments of the present invention relate to plastic surfaces having enhanced hardness and methods of making the same. In various embodiments, the present invention provides a method of enhancing hardness of a plastic surface. The method can include coating a surface of a solid plastic form including a filler, a polyester, or a combination thereof, with a flowable curable coating composition. The method can also include curing the curable coating composition, to provide a hardened film on the solid plastic form surface.
    Type: Application
    Filed: June 28, 2016
    Publication date: June 28, 2018
    Inventors: Jong-Min Choi, Chunim Lee
  • Publication number: 20180156774
    Abstract: The present disclosure relates to a method and a diagnostic kit for diagnosing stable angina and acute myocardial infarction early through simple blood testing and checking of clinical parameters. Unlike conventional diagnostic methods, stable angina can be diagnosed as distinguished from acute myocardial infarction according to the present disclosure by using one diagnostic platform based on the change in the in-vivo levels of biological metabolites having different metabolic pathways and clinical parameters as well as medications affecting the onset and progress of the disease through multivariable analysis.
    Type: Application
    Filed: May 22, 2017
    Publication date: June 7, 2018
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Byung Hwa JUNG, Jong Min CHOI, Hong Seog SEO
  • Patent number: 9992893
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: June 5, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
  • Patent number: 9975312
    Abstract: A molded article, comprises: an insert comprising metal, glass, and combinations comprising at least one of the foregoing; a composition injection molded in a first shot on at least a portion of the insert forming a part; and a thermoplastic material injection molded on at least a portion of the part in a second shot of a double shot process. The composition comprises: a) an aromatic polycarbonate (PC) and poly(1,4-cyclohexane dimethylene 1,4-cyclohexanedicarboxylate) (PCCD), the weight ratio of PC to PCCD being in the range of 30 to 90 PC to 70 to 10 PCCD, b) glass fiber greater than or equal to 0.75 mm in length and the quantity of glass fiber from 1 to 50 wt. % of the composition, and c) the refractive index of the polycarbonate and PCCD closely matching the refractive index of the glass fiber and being in the range of from 1.540 to 1.570.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: May 22, 2018
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Qingya Shen, Xin Kong, Shipu Cao, Narong An, Jong-Min Choi, Shengping Pan
  • Publication number: 20180098446
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Application
    Filed: December 6, 2017
    Publication date: April 5, 2018
    Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
  • Publication number: 20180080933
    Abstract: The present invention relates to a probe for detecting bacteria using a peptidoglycan-binding protein, and a method for preparing the same. Also, the present invention relates to a method for detecting bacteria using the probe. The probe for detecting bacteria according to the present invention can specifically detect bacteria. That is, the probe according to the present invention can clearly distinguish between yeast and bacteria and can detect both Gram-negative and Gram-positive bacteria, and thus is expected to be usable in various fields as a universal probe for detecting bacteria. Further, use of the probe allows bacteria to be detected by identifying only fluorescence development without an additional enzymatic treatment, thereby enabling a simple and quick bacterial detection. In particular, the probe is expected to be effectively usable in the food industry where quick bacterial detection is required.
    Type: Application
    Filed: April 7, 2016
    Publication date: March 22, 2018
    Inventors: Bong Hyun Chung, Eun Kyung Lim, Kyoung Sook Park, Jong Min Choi
  • Publication number: 20180065287
    Abstract: A method for forming a part in an injection mold includes heating a polymer material to a temperature greater than or equal to a polymer glass transition temperature; injecting the polymer material into the injection molding apparatus of any of the preceding claims while pressing together the stationary half mold surface and the moving half mold surface to form the molding cavity; cooling a surface of the molding cavity with the cooling system; separating the stationary half mold surface and the moving half mold surface; and moving the ejection block relative to the stationary half thereby pushing the part away from the stationary half molding surface and ejecting the part from the injection molding apparatus.
    Type: Application
    Filed: March 16, 2016
    Publication date: March 8, 2018
    Inventors: Hyemin Park, Jong-Min Choi
  • Publication number: 20180033571
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing, a window arranged in at least a part of the housing, a display module arranged in a rear surface of the window, a heat radiating member arranged in a rear surface of the display module, a polymer member arranged between a first surface of the heat radiating member and the rear surface of the display module, and a conductive member arranged in a second surface of the heat radiating member facing the first surface of the heat radiating member. A waterproof structure for the heat radiating member may be configured using at least one of the polymer member or the conductive member.
    Type: Application
    Filed: June 26, 2017
    Publication date: February 1, 2018
    Inventors: Jong-Min Choi, Daehyeong Park, Young-Sik Choi, Byoung-Uk Yoon
  • Patent number: 9872408
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: January 16, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
  • Patent number: 9807526
    Abstract: An apparatus and method are provided to determine a parameter using an auditory model of a hearing loss patient. The parameter determination apparatus determines a similarity between a neurogram of a normal subject and a neurogram of a hearing loss patient, and determines an optimal frequency band for the hearing loss patient based on the similarity.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: October 31, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Min Choi, Yun Seo Ku, Dong Wook Kim, Jong Jin Kim, Jun Il Sohn, Jun Whon Uhm, Jong Hee Han
  • Patent number: 9794699
    Abstract: A hearing device and a method of the hearing aid are provided considering an external environment surrounding a user. The hearing device includes an external environment determination unit, an inquiry unit, and a parameter set unit. The external environment determination unit is configured to determine an external environment surrounding a user wearing the hearing device. The inquiry unit is configured to select a question corresponding to the external environment and inquire the question to the user. The parameter set unit is configured to set a parameter of the hearing device based on a response to the question and hearing loss information of the user.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: October 17, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Min Choi, Yun Seo Ku, Dong Wook Kim, Jong Jin Kim, Jun Il Sohn, Jun Whon Uhm, Heun Chul Lee, Yoon Chae Cheong
  • Publication number: 20170285775
    Abstract: According to various exemplary embodiments, an electronic pen and an electronic device for detecting the same are provided. The electronic pen includes: a pen housing; a substrate assembly mounted inside the pen housing, and comprises a coil and a substrate which configured to generate a resonant frequency by an induced current generated in the coil; and at least one packing member disposed on at least a part of the substrate of the substrate assembly, and includes at least a part thereof overlap an inner surface of the pen housing when the substrate assembly is mounted in the pen housing.
    Type: Application
    Filed: March 15, 2017
    Publication date: October 5, 2017
    Inventors: Daehyeong Park, Jong-Min Choi
  • Publication number: 20170256880
    Abstract: A connection device and method of manufacturing the same is provided. The connection device includes a housing that includes a first face, into which a plug is introduced, and a second face that is formed to be in contact with the first face, a connection hole that extends to the inside of the housing from the first face, an opening that extends from the first face to the second face to partially expose the connection hole on at least the second face, and a sealing member that is arranged on an outer peripheral surface of the housing to surround a region where the opening is formed. When mounted on the case member of the electronic device, the sealing member may form a dustproof and waterproof structure between the inner peripheral surface of the case member and the outer peripheral surface of the housing.
    Type: Application
    Filed: May 23, 2017
    Publication date: September 7, 2017
    Inventors: Young-Sik CHOI, Jong-Min Choi, Woong-Chan Kim, Dae-Hyeong Park, Sung-Gun Cho, Min-Sung Lee