Patents by Inventor Seong-Jin Choi
Seong-Jin 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).
-
Patent number: 12078826Abstract: Provided is a display device including a display panel, and a window member on the display panel, wherein the window member includes a window base material including a flexible portion in which a first area having a first rigidity and a second area having second rigidity that is less than the first rigidity are alternately located, a buffer layer on the window base material and having a refractive index that is smaller than a refractive index of the window base material, and a filler layer on the buffer layer and having a refractive index that is smaller than the refractive index of the buffer layer.Type: GrantFiled: October 4, 2021Date of Patent: September 3, 2024Assignee: Samsung Display Co., Ltd.Inventors: Sang Hoon Kim, Min Sang Koo, Kyung Man Kim, Yu Ri Kim, Min Hoon Choi, Seong Jin Hwang
-
Publication number: 20240282768Abstract: A semiconductor device may include a first capacitor and a second capacitor located at a different height from the first capacitor. Each of the first and second capacitors includes a lower electrode, an upper electrode and a dielectric layer between the lower electrode and the upper electrode. A selected one of the lower and upper electrodes includes a first portion having a cylindrical shape including a closed lower surface and an opened upper surface and a second portion vertically extended from the first portion of the selected one. A selected another one of the lower and upper electrodes includes a first portion having a bar shape extended into the first portion of the selected one, a second portion vertically extended from the first portion of the selected another one, and a third portion having a disc shape between the first portion and the second portion in the selected another one.Type: ApplicationFiled: April 30, 2024Publication date: August 22, 2024Inventors: Kyu Jin CHOI, Seong Min MA, Kyu Chan SHIM
-
Publication number: 20240272399Abstract: A lens assembly is provided. The lens assembly includes a lens including an optical portion that refracts light and a flange portion that extends from the optical portion; an optical film contacting at contacts a first surface of the lens; and a lens barrel configured to accommodate the lens and the optical film, wherein the optical film may include a straight portion that is formed on a portion of a circumference of the optical film, and the lens may include a linear portion that is formed on the first surface of the lens, and is configured to contact the straight portion of the optical film.Type: ApplicationFiled: November 29, 2023Publication date: August 15, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seong Jin CHOI, Young Suk KANG
-
Patent number: 12062365Abstract: An apparatus for training a dialogue summary model according to an embodiment includes a parameter transferer configured to transfer one or more learning parameter values of a pre-trained natural language processing model to a sequence-to-sequence-based dialogue summary model, and a model trainer configured to train the dialogue summary model by using the transferred learning parameter values as initial values for learning parameters of each of an encoder and a decoder in the dialogue summary model.Type: GrantFiled: October 29, 2021Date of Patent: August 13, 2024Assignee: SAMSUNG SDS CO., LTD.Inventors: Hyun Jae Lee, Hyun Jin Choi, Jae Woong Yun, Ju Dong Kim, Bong Kyu Hwang, Seong Ho Joe, Young June Gwon
-
Publication number: 20240258308Abstract: A semiconductor device may include a first capacitor and a second capacitor located at a different height from the first capacitor. Each of the first and second capacitors includes a lower electrode, an upper electrode and a dielectric layer between the lower electrode and the upper electrode. A selected one of the lower and upper electrodes includes a first portion having a cylindrical shape and a second portion vertically extended from the first portion of the selected one. A selected another one of the lower and upper electrodes includes a first portion having a bar shape extended into the first portion of the selected one, a second portion vertically extended from the first portion of the selected another one, and a third having a cylindrical shape between the first portion and the second portion in the selected another one to surround the first portion of the selected one.Type: ApplicationFiled: April 9, 2024Publication date: August 1, 2024Inventors: Kyu Jin CHOI, Seong Min MA, Kyu Chan SHIM
-
Publication number: 20240251627Abstract: A display device includes a substrate; a transistor disposed on the substrate; a first insulating layer disposed on the transistor; and a first pixel electrode and a second pixel electrode disposed on the first insulating layer to be adjacent to each other. The first insulating layer includes a first opening between the first pixel electrode and the second pixel electrode.Type: ApplicationFiled: March 6, 2024Publication date: July 25, 2024Applicant: Samsung Display Co., LTD.Inventors: Jun Ho CHOI, Chun Gi YOU, Seong Kweon HEO, Eun Young YOU, Hyun Jin HONG
-
Publication number: 20240249884Abstract: A dielectric composition for a multilayered ceramic capacitor is provided, the multilayered ceramic capacitor includes the same, and a manufacturing method for the capacitor is also provided. The dielectric composition for a multilayered ceramic capacitor includes a barium-based compound, gadolinium oxide (Gd2O3), manganese oxide (Mn3O4), and magnesium carbonate (MgCO3). Accordingly, the dielectric composition is excellent in performance as well as reliability.Type: ApplicationFiled: April 27, 2022Publication date: July 25, 2024Applicant: AMOTECH CO., LTD.Inventors: Sung Jin HONG, Jae Woo CHOI, Seong Un MA
-
Publication number: 20240231032Abstract: A lens module is provided. The lens module includes a movable barrel configured to accommodate a plurality of lenses, a fixed barrel configured to accommodate the movable barrel, and a zoom ring configured to accommodate the fixed barrel and including at least one diopter groove on an inner circumferential surface thereof, wherein the diopter groove may include an inclined section that connects two points having different positions in an optical axis direction and respective extension sections which curvedly extend from a first end of the inclined section and a second end of the inclined section.Type: ApplicationFiled: October 23, 2023Publication date: July 11, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seong Jin CHOI, Young Suk KANG
-
Publication number: 20240215575Abstract: Provided are a method of preparing, and use of 1-(2,2-dimethylpropyl)-cyclopropene as an ethylene antagonist that can be formulated as an aqueous emulsion and applicable to plants through immersion or spraying. It was confirmed that the compound can be reliably synthesized and stored by the preparation method disclosed herein, and it was also confirmed that the compound can effectively inhibit ethylene action when formulated as an aqueous emulsion and treated to a plant by immersion or spray treatment; hence, the compound may be used as an ethylene antagonist on plants, as a pre-harvest or post-harvest plant growth regulator, or as a freshness keeping agent.Type: ApplicationFiled: November 16, 2023Publication date: July 4, 2024Inventors: Gwang Hwan Ahn, Seong-Jin Choi, Eun Gyeong Kim, Yeong Bin Kim, Tae Yeup Kim, Jae Eun Jung, Seon Mi Lee, Young Kwang Kim, Chan Sik Jung
-
Publication number: 20240103247Abstract: A lens assembly includes a lens barrel, a plurality of lenses arranged inside the lens barrel along an optical axis, and a cover member fixed to an end of the lens barrel on a subject side and fixing a last lens of the plurality of lenses on the subject side, wherein outer diameters of the plurality of lenses decrease from the subject side to an image side, and an outer diameter of the lens barrel is constant or smaller from the subject side to the image side.Type: ApplicationFiled: July 20, 2023Publication date: March 28, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seong Jin CHOI, Young Suk KANG, Yong Joo JO
-
Patent number: 11305091Abstract: Disclosed are an apparatus and a system for managing circadian rhythm. The apparatus includes an illuminance measuring portion which measures a bio illuminance value of external light using a circadian lambda filter which passes the external light along according to a circadian rhythm sensitivity curve and a visual lambda filter which passes the external light along according to a visual sensitivity curve, a controller which outputs a control signal for reinforcing a user's circadian rhythm on the basis of the bio illuminance value, and a circadian rhythm reinforcing portion which emits light of a circadian wavelength band toward the user according to the control signal.Type: GrantFiled: July 29, 2019Date of Patent: April 19, 2022Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Hyun Sun Mo, Young Rag Do, Dae Jeong Kim, Dae Hwan Kim, Sung Yeon Jang, In Hwan Jung, Dong Myung Kim, Seong Jin Choi, Sanggyu Yim, Hyung Min Kim, Sun Woong Choi, Gu Min Jeong, Seung Min Lee
-
Publication number: 20200230346Abstract: Disclosed are an apparatus and a system for managing circadian rhythm. The apparatus includes an illuminance measuring portion which measures a bio illuminance value of external light using a circadian lambda filter which passes the external light along according to a circadian rhythm sensitivity curve and a visual lambda filter which passes the external light along according to a visual sensitivity curve, a controller which outputs a control signal for reinforcing a user's circadian rhythm on the basis of the bio illuminance value, and a circadian rhythm reinforcing portion which emits light of a circadian wavelength band toward the user according to the control signal.Type: ApplicationFiled: July 29, 2019Publication date: July 23, 2020Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Hyun Sun Mo, Young Rag Do, Dae Jeong Kim, Dae Hwan Kim, Sung Yeon Jang, In Hwan Jung, Dong Myung Kim, Seong Jin Choi, Sanggyu Yim, Hyung Min Kim, Sun Woong Choi, Gu Min Jeong, Seung Min Lee
-
Publication number: 20160247214Abstract: Disclosed herein is a system and method for providing ‘response information’, which is information on usage comments, reviews, or evaluations written by existing users, so that a specific user who requests product information may easily and accurately know it in a shorter time, when the product information is provided through a network according to the request or search by the specific user, where the system includes a pattern extraction unit that extracts a reputation pattern including an attribute word corresponding to a specific product by analyzing one or more pieces of existing user's response information for the product for which product information is provided through a network, a summary information extracting unit that extracts summary information on the response information based on the reputation pattern, and a summary information providing unit providing the extracted summary information to be displayed for the user to read to a client.Type: ApplicationFiled: September 24, 2015Publication date: August 25, 2016Inventors: Tae Il Kim, Hyun Jung Lee, Chiaki Kodama, Dong Hyun Kim, Jun Hyuk Shim, Jin Woo Lee, Cheol Gyun Lee, Jae Kyun Yoo, Jae Bok Yi, Seong Jin Choi
-
Patent number: 8351051Abstract: A system and a method of measuring irregularity of a glass substrate using only a reflection light reflected by an upper surface of reflection lights reflected by the upper surface and a lower surface of the glass substrate are disclosed. The system includes a light source section configured to output a first light to the glass substrate and a screen.Type: GrantFiled: April 26, 2011Date of Patent: January 8, 2013Assignee: Semisysco Co., Ltd.Inventors: Soon-Jong Lee, Bong-Joo Woo, Byoung-Chan Park, Seong-Jin Choi, Jae-Hoon Chung
-
Publication number: 20120133952Abstract: A system and a method of measuring irregularity of a glass substrate using only a reflection light reflected by an upper surface of reflection lights reflected by the upper surface and a lower surface of the glass substrate are disclosed. The system includes a light source section configured to output a first light to the glass substrate and a screen.Type: ApplicationFiled: April 26, 2011Publication date: May 31, 2012Applicant: SEMISYSCO CO., LTD.Inventors: Soon-Jong Lee, Bong-Joo Woo, Byoung-Chan Park, Seong-Jin Choi, Jae-Hoon Chung
-
Publication number: 20110142329Abstract: A method and a device for converting an image are disclosed. According to an embodiment of the present invention, the method for converting a two-dimensional image to a three-dimensional image by an image conversion device can include: receiving and setting overall depth information for an original image; classifying the original image into partial objects and setting three-dimensional information for each of the partial objects; generating a first image by moving the original image by use of the three-dimensional information; receiving and setting a zero point for the original image; generating a second image by moving the original image by use of the zero point; and generating a three-dimensional image by combining the first image and the second image. Accordingly, a still image can be converted to a three-dimensional image.Type: ApplicationFiled: December 13, 2010Publication date: June 16, 2011Inventors: Young Seok Sung, Phil Moon Seong, Seong Jin Choi, In Chul Na, Byung Sun Choi
-
Patent number: 7043238Abstract: Disclosed is a CDMA terminal for providing a CDMA service to a global system for mobile communications (GSM) service subscriber in a CDMA service area which comprises: a subscriber identity module (SIM) cardholder for installing or uninstalling a SIM card of a GSM service subscriber, wherein when a SIM card of the GSM service subscriber is installed in the SIM cardholder in the CDMA service area, specific data are transmitted using a CDMA message in the case of authenticating the GSM service subscriber using information on the GSM service subscriber stored in the SIM card, and when the authentication of the GSM service subscriber is normally completed, the CDMA terminal is used for the GSM service subscriber as a roaming service terminal in the CDMA service area. According to the present invention, the GSM service subscriber can use his SIM card and number in the CDMA service area.Type: GrantFiled: January 31, 2002Date of Patent: May 9, 2006Assignee: Ktfreetel Co., Ltd.Inventors: Byung-Ik Ahn, Chan-Ho Yun, Yuon-Pil Jeung, Kwang-Wouk Lee, Cheol-Hyun Kang, Seong-Jin Choi
-
Patent number: 6770313Abstract: A method and apparatus for hygienically preparing dried peppers by continuously sterilizing and drying fresh peppers are provided. The method includes: screening fresh peppers, removing the stems of the peppers, and aging the peppers; washing the peppers to remove foreign materials and pesticide residue from the surfaces of the peppers; optionally sterilizing the surfaces of the washed peppers using a chemical sterilant solution; cutting and separating seeds from the washed or sterilized peppers; sterilizing the cut peppers using a chemical sterilant solution and/or high-temperature and high-pressure steam; drying the sterilized peppers by hot air or freeze-drying; and grinding the dried peppers into a product. The preparation method includes repeated sterilization and drying processes so that a sanitary problem common to dried peppers can be solved.Type: GrantFiled: June 29, 2001Date of Patent: August 3, 2004Assignee: Nongshim, Co., Ltd.Inventors: Sun-taek Shim, Kyu-sang Park, Jae-hoon Kim, Jae-won Yoon, Seong-jin Choi, Nam-chul Cho, Jun-hwan Yang
-
Patent number: 6681111Abstract: Disclosed is a roaming service system in a CDMA service area for GSM service subscribers, which comprises a CDMA system comprising a CDMA HLR storing information on subscribers' locations and services, a CDMA MSC connected to the CDMA HLR and accessing calls, and a CDMA terminal wirelessly connected to the CDMA MSC and capable of having a SIM card removably installed therein; a GSM system comprising a GSM HLR storing information on the subscribers' locations and services, a GSM MSC connected to the GSM HLR and accessing calls, an authentication center (AuC) connected to a GSM network and authenticating terminals, and a GSM terminal wirelessly connected to the GSM MSC; and an IRGS connected between the CDMA system and the GSM system and converting signals to execute signal communications between the systems, and when a subscriber of a service provided by the GSM system moves to an area in which the subscriber can use the service provided by the CDMA system and installs the subscriber's SIM cardType: GrantFiled: April 16, 2001Date of Patent: January 20, 2004Assignee: Korea Telecom Freetel Co., Ltd.Inventors: Byung-Ik Ahn, Chan-Ho Yun, Yuon-Pil Jeung, Kwang-Wuk Lee, Cheol-Hyun Kang, Seong-Jin Choi
-
Publication number: 20030148791Abstract: Disclosed is a CDMA terminal for providing a CDMA service to a global system for mobile communications (GSM) service subscriber in a CDMA service area which comprises: a subscriber identity module (SIM) cardholder for installing or uninstalling a SIM card of a GSM service subscriber, wherein when a SIM card of the GSM service subscriber is installed in the SIM cardholder in the CDMA service area, specific data are transmitted using a CDMA message in the case of authenticating the GSM service subscriber using information on the GSM service subscriber stored in the SIM card, and when the authentication of the GSM service subscriber is normally completed, the CDMA terminal is used for the GSM service subscriber as a roaming service terminal in the CDMA service area. According to the present invention, the GSM service subscriber can use his SIM card and number in the CDMA service area.Type: ApplicationFiled: March 25, 2002Publication date: August 7, 2003Inventors: Byung-Ik Ahn, Chan-Ho Yun, Yuon-Pil Jeung, Kwang-Wouk Lee, Cheol-Hyun Kang, Seong-Jin Choi