Patents by Inventor Yoon Ho Choi

Yoon Ho 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: 20250127453
    Abstract: Proposed is a prediction method for breakthrough pain of a subject, the method including receiving pain score data collected from a subject for a predetermined time by means of an analysis apparatus, preprocessing the pain score data by means of the analysis apparatus, and inputting the preprocessed pain score data into a deep learning model trained in advance and predicting whether breakthrough pain will be generated in the subject in a point in time in the future on the basis of a prediction value output from the deep learning model by means of the analysis apparatus.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 24, 2025
    Inventors: Yeong Hak BANG, Yoon Ho CHOI, Seok Jin KIM
  • Publication number: 20230130500
    Abstract: A multi-machine and performance based continuous production planning global optimization scheduling method and device are disclosed. The device for multi-machine and performance-based continuous production planning global optimization scheduling may include a data pre-processing module configured to generate a multi-machine list on performable multiple machines through pre-processing scheduling target data, a scheduling module configured to generate a scheduling result by setting a processing time for a machine related to a single machine list, wherein the single machine list is selected from the multi-machine list, and a data post-processing module configured to store the scheduling result in a database.
    Type: Application
    Filed: August 26, 2022
    Publication date: April 27, 2023
    Inventors: Yoon Ho CHOI, Jin Myeong SHIN, Jae Seok KIM
  • Patent number: 11275866
    Abstract: Disclosed herein is an image processing method and an image processing system for deep learning. The image processing method includes converting image data including at least one figure image into a vector image by changing a data format, encrypting at least one first attribute value for a position of the figure image in the vector image according to a selected encryption scheme, constructing a de-identified image for the image data by using a second attribute value which is changed by the encryption, and transferring the de-identified image to a cloud server in which a deep learning model is managed and processing deep learning operations of the de-identified image by the cloud server.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: March 15, 2022
    Assignee: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Yoon Ho Choi, Dong-Hyun Ko, Seok-Hwan Choi, Jinmyeong Shin, Seon-Jin Hwang
  • Patent number: 11133202
    Abstract: The present invention relates to a substrate heating apparatus. More specifically, the present invention relates to a substrate heating apparatus including a first heating element located in an inner region of the substrate heating apparatus, a second heating element located in an outer region, and a third heating element supplying current to the second heating element passing through the inner region, wherein the diameter of a wire constituting the third heating element is thicker than the diameter of a wire constituting the second heating element, thereby inhibiting the generation of an overheating region by the heating of the third heating element.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: September 28, 2021
    Assignee: MiCo Ceramics Ltd.
    Inventors: Chul Ho Jung, Jin Young Choi, Yoon Ho Choi
  • Publication number: 20210019443
    Abstract: Disclosed herein is an image processing method and an image processing system for deep learning. The image processing method includes converting image data including at least one figure image into a vector image by changing a data format, encrypting at least one first attribute value for a position of the figure image in the vector image according to a selected encryption scheme, constructing a de-identified image for the image data by using a second attribute value which is changed by the encryption, and transferring the de-identified image to a cloud server in which a deep learning model is managed and processing deep learning operations of the de-identified image by the cloud server.
    Type: Application
    Filed: December 5, 2019
    Publication date: January 21, 2021
    Inventors: Yoon Ho CHOI, Dong-Hyun Ko, Seok-Hwan Choi, Jinmyeong Shin, Seon-Jin Hwang
  • Patent number: 10523692
    Abstract: A method of load balancing by multiple cores in a multi-core-based load balancing apparatus comparing arriving packets with a signature is provided, and comprises first load-balancing first packets arriving on the multiple cores during a first period based on an arrival rate of the first packets, identifying a signature for the comparison, analyzing the first packets, determining at least one service type of the first packets, estimating a mean deep packet inspection (DPI) time corresponding to the determined at least one service type of the first packets, generating a load balancing rule using the estimated average DPI time, and second load-balancing second packets arriving on the multiple cores during a second period using the generated load balancing rule.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: December 31, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon-Ho Choi, Seung-Woo Seo, Bon-Hyun Koo, Hye-Jung Cho
  • Publication number: 20190010674
    Abstract: In the present invention, when a circular lid body is opened or closed by a hinge-coupling structure at an eccentric location out of a circle, the circular lid body can be opened or closed without interference between an edge protrusion part of the circular lid body and a circular edge support frame of a support frame body. Therefore, the present invention is useful in that the present invention has overcome innumerable interferences on arcs through a curve insertion scheme of a circular structure, that is, a curve insertion scheme by a rotational inclination angle ? of the edge protrusion part and an operation model view of an S-shaped hinge curve part.
    Type: Application
    Filed: November 15, 2016
    Publication date: January 10, 2019
    Inventor: Yoon Ho CHOI
  • Publication number: 20180254204
    Abstract: The present invention relates to a substrate heating apparatus. More specifically, the present invention relates to a substrate heating apparatus including a first heating element located in an inner region of the substrate heating apparatus, a second heating element located in an outer region, and a third heating element supplying current to the second heating element passing through the inner region, wherein the diameter of a wire constituting the third heating element is thicker than the diameter of a wire constituting the second heating element, thereby inhibiting the generation of an overheating region by the heating of the third heating element.
    Type: Application
    Filed: September 30, 2016
    Publication date: September 6, 2018
    Applicant: MICO LTD.
    Inventors: Chul Ho Jung, Jin Young Choi, Yoon Ho Choi
  • Publication number: 20170295191
    Abstract: A method of load balancing by multiple cores in a multi-core-based load balancing apparatus comparing arriving packets with a signature is provided, and comprises first load-balancing first packets arriving on the multiple cores during a first period based on an arrival rate of the first packets, identifying a signature for the comparison, analyzing the first packets, determining at least one service type of the first packets, estimating a mean deep packet inspection (DPI) time corresponding to the determined at least one service type of the first packets, generating a load balancing rule using the estimated average DPI time, and second load-balancing second packets arriving on the multiple cores during a second period using the generated load balancing rule.
    Type: Application
    Filed: April 7, 2017
    Publication date: October 12, 2017
    Inventors: Yoon-Ho CHOI, Seung-Woo SEO, Bon-Hyun KOO, Hye-Jung CHO
  • Publication number: 20170205138
    Abstract: Provided is a refrigerator including: a storage compartment in which a plurality of accommodation spaces are disposed; a detection unit that detects a storage container accommodated in the plurality of accommodation spaces; a display unit that displays accommodation information regarding the plurality of accommodation spaces; and a controller that controls the display unit so as to display the accommodation spaces in which a new storage container may be accommodated, based on a result of detection of the detection unit.
    Type: Application
    Filed: August 5, 2015
    Publication date: July 20, 2017
    Inventors: Sung Chul HWANG, Seung Hee YiI, Yoon Ho CHOI, Yoon Young KIM, Jung Yeob KIM
  • Patent number: 8108387
    Abstract: A character string pattern matching method for detecting the presence of at least one of N (N is a natural number equal to or greater than 2) patterns in specific text shifts a detection location across text by a maximum shift length using single-byte character-based layered SHIFT tables, thereby increasing a pattern matching speed as compared with the prior art pattern matching algorithms.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: January 31, 2012
    Assignee: Seoul National University Industry Foundation
    Inventors: Yoon Ho Choi, Seung Woo Seo
  • Patent number: 7912104
    Abstract: A semiconductor laser diode capable of improving reliability and mass-productivity is disclosed. The semiconductor laser diode comprises a first clad layer; a first optical guide layer disposed on the first clad layer; an active layer disposed on the first optical guide layer; a second optical guide layer disposed on the active layer; and a second clad layer disposed on the second optical guide layer, having a greater band gap energy than the second optical guide layer, the band gap energy decreasing as being farther from the second optical guide layer.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: March 22, 2011
    Assignee: LG Electronics Inc.
    Inventor: Yoon Ho Choi
  • Publication number: 20110066631
    Abstract: A character string pattern matching method for detecting the presence of at least one of N (N is a natural number equal to or greater than 2) patterns in specific text shifts a detection location across text by a maximum shift length using single-byte character-based layered SHIFT tables, thereby increasing a pattern matching speed as compared with the prior art pattern matching algorithms.
    Type: Application
    Filed: September 22, 2008
    Publication date: March 17, 2011
    Applicant: SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION
    Inventors: Yoon Ho Choi, Seung Woo Seo
  • Patent number: 7701992
    Abstract: A semiconductor laser diode having a graded interlayer is provided. The semiconductor laser diode has the graded interlayer between an active layer composed of InGaN and an electron blocking layer (EBL) composed of AlGaN. The graded interlayer is composed of InxAlyGa1-x-yN(0?x?0.2, 0?y?0.5) and is formed by grading a composition of group III materials. Accordingly, the active layer and the p-EBL have a reduced difference in rigidities and lattice parameters, and an abrupt gradient of an energy band and generation of a strain can be avoided in an interface between the active layer and the p-EBL. Since a crack can be prevented from being generated along the interface between the active layer and the p-EBL when a cleavage facet is formed, characteristics of the semiconductor laser diode can be improved.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: April 20, 2010
    Assignee: LG Electronics Inc.
    Inventor: Yoon Ho Choi
  • Publication number: 20080298414
    Abstract: A semiconductor laser diode capable of improving reliability and mass-productivity is disclosed. The semiconductor laser diode comprises a first clad layer; a first optical guide layer disposed on the first clad layer; an active layer disposed on the first optical guide layer; a second optical guide layer disposed on the active layer; and a second clad layer disposed on the second optical guide layer, having a greater band gap energy than the second optical guide layer, the band gap energy decreasing as being farther from the second optical guide layer.
    Type: Application
    Filed: May 20, 2008
    Publication date: December 4, 2008
    Inventor: Yoon Ho CHOI
  • Publication number: 20080247435
    Abstract: A semiconductor laser diode having a graded interlayer is provided. The semiconductor laser diode has the graded interlayer between an active layer composed of InGaN and an electron blocking layer (EBL) composed of AlGaN. The graded interlayer is composed of InxAlyGa1-x-yN(0?x?0.2, 0?y?0.5) and is formed by grading a composition of group III materials. Accordingly, the active layer and the p-EBL have a reduced difference in rigidities and lattice parameters, and an abrupt gradient of an energy band and generation of a strain can be avoided in an interface between the active layer and the p-EBL.
    Type: Application
    Filed: April 2, 2008
    Publication date: October 9, 2008
    Inventor: Yoon Ho CHOI
  • Publication number: 20060199185
    Abstract: The present invention relates to a plasmid (pHCE-FOREX) functioning as both a T-vector and an expression vector, which is produced by imparting a T-vector function to an HCE promoter derived from a constitutive high-level expression vector and can express a target protein in a simple and rapid manner. Also, the present invention relates to an expression vector having the target gene inserted into the plasmid, and the expression of the target gene using the same. The plasmid of the present invention can be converted into a vector that expresses the target protein by one-step T-vector cloning in a simple and rapid manner. The plasmid converted into the expression vector does not require a re-transformation step and allows the high-level expression of the target protein only by the culturing of transformed E. coli without the addition of an expensive inducer.
    Type: Application
    Filed: December 31, 2003
    Publication date: September 7, 2006
    Inventors: Young Song, Haryoung Poo, Moon-Hee Sung, Seung-Pyo Hong, Yoon Ho Choi, Kwang Kim, Il Han Lee, Je Hyun Park
  • Patent number: 7049097
    Abstract: An antibiotic-independent vector for stable vector maintenance and high protein expression and a method for gene expression using this vector are disclosed. The stable maintenance of the vector is due to expression of a glutamic acid racemase to complement a D-glutamic acid auxotroph. No antibiotics, such as ampicillin, are necessary for the stable maintenance of this vector.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: May 23, 2006
    Assignees: Bioleaders Corporation, Korea Research Institute of Bioscience and Biotechnology
    Inventors: Moon Hee Sung, Seung Goo Lee, Seung Pyo Hong, Eun Ja Yoon, Yoon Ho Choi, Ha Ryoung Poo
  • Patent number: D519479
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: April 25, 2006
    Assignee: Motorola, Inc.
    Inventors: Ja Sung Koo, Jonathan Choe, Yoon Ho Choi
  • Patent number: D528095
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: September 12, 2006
    Assignee: Motorola, Inc.
    Inventors: Soongul Kwon, Yoon Ho Choi, Sang Soo Lee