Patents by Inventor Hyun Goo Lee
Hyun Goo Lee 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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Patent number: 11978765Abstract: An integrated circuit device includes a conductive region on a substrate and a lower electrode structure including a main electrode part spaced apart from the conductive region and a bridge electrode part between the main electrode part and the conductive region. A dielectric layer contacts an outer sidewall of the main electrode part. To manufacture the integrated circuit device, a preliminary bridge electrode layer is formed in a hole of a mold pattern on the substrate, and the main electrode part is formed on the preliminary bridge electrode layer in the hole. The mold pattern is removed to expose a sidewall of the preliminary bridge electrode layer, and a portion of the preliminary electrode part is removed to form the bridge electrode part. The dielectric layer is formed to contact the outer sidewall of the main electrode part.Type: GrantFiled: May 18, 2021Date of Patent: May 7, 2024Assignee: Samsung Electronics, Co. Ltd.Inventors: Jun-goo Kang, Hyun-suk Lee, Gi-hee Cho
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Patent number: 11960705Abstract: A user terminal device and a controlling method thereof are provided. The user terminal device includes a display configured to be divided into a first area and a second area which is larger than the first area with reference to a folding line, a cover disposed on a rear side of the display, a detector configured to detect a user interaction on the display and the cover, and a controller configured to, in response to the display being folded along the folding line such that the first area and the second area face each other, control the detector to detect a user interaction through an exposure area, which is an exposed part of the second area, and the cover, and, in response to the display being folded such that the two parts of the cover face with each other with reference to the folding line, control the detector to detect a user interaction through the first area and the second area.Type: GrantFiled: November 22, 2022Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-goo Kang, Yun-kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Hyun-jin Kim
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Patent number: 11953552Abstract: The present disclosure relates to a system and apparatus for monitoring a partial discharge in a switchboard, including a plurality of partial discharge sensors provided in each of a plurality of switchboards to acquire partial discharge data generated in at least one switchboard, and a noise sensor provided in any one of the plurality of switchboards to acquire noise data to be differentiated from the partial discharge data acquired from the at least one partial discharge sensor, and it can be applied to other exemplary embodiments.Type: GrantFiled: July 16, 2019Date of Patent: April 9, 2024Assignee: LS ELECTRIC CO., LTD.Inventors: Chang Hwan Jin, Jong Ung Choi, Hyun Ho Kwon, Gwang Goo Kang, Jin Ho Lee
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Publication number: 20240112343Abstract: A deep learning-based stent prediction method including: setting as a region of interest, a region in which a procedure is to be performed among blood vessel regions of a target patient, and obtaining a first intravascular ultrasound (IVUS) image, which is a preprocedural IVUS image of the region of interest, obtaining a plurality of first IVUS cross-sectional images into which the first IVUS image is divided at predetermined intervals, extracting feature information about procedure information of the target patient, obtaining mask image information in which a blood vessel boundary and an inner wall boundary are distinguished from each other, with respect to the plurality of first IVUS cross-sectional images, and predicting progress of a stent procedure containing a postprocedural area of a stent for the target patient, by inputting, into an artificial intelligence model, the plurality of first IVUS cross-sectional images, the feature information, and the mask image information.Type: ApplicationFiled: December 2, 2021Publication date: April 4, 2024Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Soo Jin KANG, June Goo LEE, Hyun Seok MIN, Hyung Joo CHO
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Publication number: 20240104725Abstract: A method of analyzing a plaque tissue component based on deep learning, the method including: extracting a plurality of first intravascular ultrasound (IVUS) cross-sectional images into which a first IVUS image that is a preprocedural IVUS image of a patient is divided at predetermined intervals; labeling each of the plurality of first IVUS cross-sectional images by using label indices corresponding to plaque tissue components to form labeled images, performing image conversion to obtain a polar coordinate image through which a distribution of tissue components for each angle is identifiable by performing a coordinate transformation based on the labeled images, extracting a label vector for each angle based on the polar coordinate image, and outputting output data obtained by quantifying the tissue components for each angle by using an artificial intelligence model that is trained by using, as training data, the label vector for each angle.Type: ApplicationFiled: December 2, 2021Publication date: March 28, 2024Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Soo Jin KANG, June Goo LEE, Hyung Joo CHO, Hyun Seok MIN
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Publication number: 20240103693Abstract: A user terminal device and a controlling method thereof are provided. The user terminal device includes a display configured to be divided into a first area and a second area which is larger than the first area with reference to a folding line, a cover disposed on a rear side of the display, a detector configured to detect a user interaction on the display and the cover, and a controller configured to, in response to the display being folded along the folding line such that the first area and the second area face each other, control the detector to detect a user interaction through an exposure area, which is an exposed part of the second area, and the cover, and, in response to the display being folded such that the two parts of the cover face with each other with reference to the folding line, control the detector to detect a user interaction through the first area and the second area.Type: ApplicationFiled: November 30, 2023Publication date: March 28, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-goo KANG, Yun-Kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Hyun-Jin Kim
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Patent number: 11921982Abstract: A user terminal device and a controlling method thereof are provided. The user terminal device includes a display configured to be divided into a first area and a second area which is larger than the first area with reference to a folding line, a cover disposed on a rear side of the display, a detector configured to detect a user interaction on the display and the cover, and a controller configured to, in response to the display being folded along the folding line such that the first area and the second area face each other, control the detector to detect a user interaction through an exposure area, which is an exposed part of the second area, and the cover, and, in response to the display being folded such that the two parts of the cover face with each other with reference to the folding line, control the detector to detect a user interaction through the first area and the second area.Type: GrantFiled: November 22, 2022Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-goo Kang, Yun-kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Hyun-jin Kim
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Patent number: 7561741Abstract: A method for operating a mobile communication terminal with an integrated photographic apparatus is provided. The method comprises producing a first image from a first object with the photographic apparatus; detecting a diagnostic element within the first image; deriving at least a first value from the diagnostic element; deriving at least a first comprehensive value from the first value; determining a first difference between the first comprehensive value and a corresponding comprehensive initialization value derived from at least one initialization value; and assigning a first operational function of the mobile communication terminal to the first difference.Type: GrantFiled: December 15, 2003Date of Patent: July 14, 2009Assignee: LG Electronics, Inc.Inventors: Myung Chul Song, Hyun Goo Lee
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Publication number: 20070115888Abstract: A method is provided of performing reverse data processing in a mobile communication system that can prevent data error caused by lack of synchronization in data from a plurality of base stations at a time of handoff in the communication system. The method may include establishing a predetermined total receiving time and receiving MAC packets from each of the base stations in an active state when handoff begins at the mobile terminal. The method may also include determining whether the predetermined total receiving time has expired and generating RLP data according the received MAC packets if the total receiving time has expired.Type: ApplicationFiled: October 10, 2006Publication date: May 24, 2007Inventor: Hyun Goo Lee
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Patent number: 7221137Abstract: A measuring apparatus with storage that measures and analyzes both stray currents from subway rails or power lines and the pipe-to-soil voltage of a buried metallic structure simultaneously is disclosed. The data measuring apparatus with storage for measuring stray currents from subway rails or power lines and the pipe-to-soil voltage of a buried metallic structure in accordance with the present invention comprises measuring means, which is a portable module that allows easy installation at one or multiple measurement points of the buried metallic structure, for measuring stray currents from the subway rails or power lines and the pipe-to-soil voltage of a buried metallic structure simultaneously and for storing and transmitting the measurement data and analytic computing means for receiving the measurement data transmitted from the measuring means and for databasing and graphically displaying the received measurement data for time-synchronous data analysis.Type: GrantFiled: November 17, 2004Date of Patent: May 22, 2007Assignee: Korea Electrotechnology Research InstituteInventors: Jeong Hyo Bae, Dae Kyeong Kim, Tae Hyun Ha, Hyun Goo Lee, Yun Cheol Ha
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Patent number: 6956837Abstract: The present invention relates to a mobile communication system, and more particularly, to a method for a handoff of a medium rate data call in a mobile communication system. In the present invention, if the pilot strength of the BTS in the active set to which a SCH is not allocated is smaller than the pilot strength of the BTS to which the SCH is not allocated for a predetermined period of time, the mobile station transmits the corresponding information to the base station by means of a PSMM, and the base station performs a handoff of the SCH resource according to the PSMM. In addition, if the base station receives the PSMM from the mobile station, whether or not the SCH is allocated is determined using the pilot strength of the corresponding BTS, reference threshold, and T—ADD. Therefore, frequent handoffs are prevented and the load of the mobile station is reduced because there is no need to compute a SCH reference threshold at every handoff request.Type: GrantFiled: October 19, 2000Date of Patent: October 18, 2005Assignee: LG Electronics Inc.Inventor: Hyun Goo Lee
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Publication number: 20040180690Abstract: A method for operating a mobile communication terminal with an integrated photographic apparatus is provided. The method comprises producing a first image from a first object with the photographic apparatus; detecting a diagnostic element within the first image; deriving at least a first value from the diagnostic element; deriving at least a first comprehensive value from the first value; determining a first difference between the first comprehensive value and a corresponding comprehensive initialization value derived from at least one initialization value; and assigning a first operational function of the mobile communication terminal to the first difference.Type: ApplicationFiled: December 15, 2003Publication date: September 16, 2004Applicant: LG Electronics Inc.Inventors: Myung Chul Song, Hyun Goo Lee
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Patent number: 6345185Abstract: An improved method for effectively transmitting a PSMM in a communication system is provided. According to the present invention, a mobile station decides whether s message generated in itself is a PSMM. If the message is the PSMM, the mobile station decides whether the PSMM is the most recent PSMM. If the PSMM is not the most recent PSMM, the mobile station waits until the most recent PSMM is generated. If the PSMM is the most recent PSMM, the mobile station transmits only the most recent PSMM to the base station in order to gain an acknowledgment from the base station.Type: GrantFiled: December 31, 1998Date of Patent: February 5, 2002Assignee: LG Information and Communications, Ltd.Inventors: Ja Hyeok Yoon, Hyun Goo Lee, Sung Hyuck Hong, Sang Yoon Han
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Patent number: 6337984Abstract: The present invention is to provide a method for controlling a handoff in a communication system. The pilot strength of a base station and the frame quality of a forward link are measured by a mobile station. The mobile station checks whether the measured pilot strength is higher than a parameter (T-ADD) that is a threshold value for the pilot strength of the base station to which a new communication path is supposed to be added. Furthermore, it is checked whether or not the measured frame quality of the forward link is good as compared with a preset parameter (T_QUALITY). It is also checked whether or not the measured pilot strength is higher than the T_PRANKth strength of the pilots of the currently active base stations. The mobile station sends a pilot strength measurement message (PSMM) to a handoff control system in order to establish a new communication path through the base station according to the above checking results.Type: GrantFiled: December 31, 1998Date of Patent: January 8, 2002Assignee: LG Information & Communications, Ltd.Inventors: Sung Hyuck Hong, Hyun Goo Lee, Ja Hyeok Yoon
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Patent number: 6301234Abstract: A reduction method of successive hard handoffs which prevents the call from dropping and the communication quality from deteriorating which are caused by the successive hard handoffs frequently occurring between base stations according to the system resources in the CDMA mobile communication system is disclosed. The reduction method includes the steps of making a decision on soft or hard handoff possibility according to the strength of the pilot signals of the existing base station holding a current call and the newly added base station by using the pilot strength measurement message received from the mobile station, informing the control station of the resource assignment possibility of the added base station by using the handoff request message transmitted from the control station to the added base station, and performing or completing handoffs according to said resource assignment success or failure.Type: GrantFiled: May 14, 1998Date of Patent: October 9, 2001Assignee: LG Information & Communications, Ltd.Inventor: Hyun Goo Lee