Patents by Inventor Ji-Young Yi
Ji-Young Yi 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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Publication number: 20240153882Abstract: In one example, a semiconductor device comprises a first substrate comprising a first conductive structure, a first body over the first conductive structure and comprising an inner sidewall defining a cavity in the first body, a first interface dielectric over the first body, and a first internal interconnect in the first body and the first interface dielectric, and coupled with the first conductive structure. The semiconductor device further comprises a second substrate over the first substrate and comprising a second interface dielectric, a second body over the second interface dielectric, and a second conductive structure over the second body and comprising a second internal interconnect in the second body and the second interface dielectric. An electronic component is in the cavity, and the second internal interconnect is coupled with the first internal interconnect. Other examples and related methods are also disclosed herein.Type: ApplicationFiled: January 18, 2024Publication date: May 9, 2024Applicant: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Jin Young Khim, Won Chul Do, Sang Hyoun Lee, Ji Hun Yi, Ji Yeon Ryu
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Publication number: 20240120530Abstract: Oxide-based thin film sintered bodies, oxide-based solid electrolyte sheets, and all-solid lithium secondary batteries are disclosed. In some implementations, an oxide-based thin film sintered body includes oxide particles, the oxide-based thin film sintered body having a surface roughness Ra ranging from 0.1 to 3 ?m, wherein Ra is an arithmetical mean height of a surface, wherein the oxide particles absorb light energy in a wavelength range from 10 to 1200 nm and have an energy band gap ranging from 0.1 to 15 eV.Type: ApplicationFiled: October 4, 2023Publication date: April 11, 2024Inventors: Eun Jeong YI, Ji Young PARK, Kyeong Joon KIM, Min Kyu KIM
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Publication number: 20240113328Abstract: An oxide-based film sheet according to an embodiment of the disclosure includes an oxide-based particle, wherein the oxide-based particle includes a colored oxide particle capable of absorbing light energy in a visible light spectrum. An oxide-based solid electrolyte sheet according to an embodiment of the disclosure may be prepared by light-sintering the oxide-based film sheet. According to an embodiment of the disclosure, an oxide-based solid electrolyte sheet in which a connection structure between particles, shapes of the particles, porosity, or the like are appropriately provided may be prepared by light-sintering.Type: ApplicationFiled: October 3, 2023Publication date: April 4, 2024Inventors: Kyeong Joon KIM, Ji Young PARK, Eun Jeong YI, Min Kyu KIM
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Patent number: 10482360Abstract: Provided is a method by which an image forming apparatus forms an image, the method including detecting a boundary area in a portion of image data; determining a direction of the boundary area, a dominant color of the boundary area, and an edge intensity of the boundary area; determining enhancement information with respect to the boundary area based on the direction, the dominant color, and the edge intensity; and forming an image with respect to the image data based on the determined enhancement information.Type: GrantFiled: December 8, 2015Date of Patent: November 19, 2019Assignee: Samsung Electronics Co.,, LtdInventors: Seul-ki Jang, Ji-young Yi
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Patent number: 10425557Abstract: A frequency adaptive descreening method includes obtaining a scan image of an original document, dividing a region of the scan image by analyzing frequency characteristics of the obtained scan image, estimating a resolution with respect to each of regions resulting from dividing the region according to the analyzed frequency characteristics, and adaptively performing filtering on the regions resulting from dividing the region by using the estimated resolution.Type: GrantFiled: January 14, 2016Date of Patent: September 24, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-seung Lee, Ji-young Yi
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Publication number: 20180013922Abstract: A frequency adaptive descreening method includes obtaining a scan image of an original document, dividing a region of the scan image by analyzing frequency characteristics of the obtained scan image, estimating a resolution with respect to each of regions resulting from dividing the region according to the analyzed frequency characteristics, and adaptively performing filtering on the regions resulting from dividing the region by using the estimated resolution.Type: ApplicationFiled: January 14, 2016Publication date: January 11, 2018Applicant: Samsung Electronics Company., Ltd.Inventors: Hyun-seung LEE, Ji-young YI
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Method and device for processing image data based on characteristic values of pixel values of pixels
Patent number: 9830692Abstract: Provided are a method and a device for processing image data. According to the method, first characteristic values respectively of a plurality of regions of a first image are determined by sequentially calculating, for each of the plurality of regions, characteristic values corresponding to each of pixel values of pixels included in each of the plurality of regions while sequentially receiving the pixel values of the pixels; based on the determined first characteristic values, an illumination image related to a second image that is a following image of the first image is obtained; and, based on the obtained illumination image, the second image is modified.Type: GrantFiled: February 19, 2015Date of Patent: November 28, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Young Yi, Hyun-Hee Park, Jong-Ho Kim, Kee-hyon Park, Yong-man Lee, Jae-Hun Cho, Dong-kyoon Han -
Publication number: 20170053179Abstract: A method of detecting a thin line by an image forming apparatus includes selecting a candidate region of the thin line from image data; splitting the candidate region into a plurality of detail regions; determining a shape of the thin line by comparing pixel values of the plurality of detail regions; and detecting the thin line having the determined shape from the image data.Type: ApplicationFiled: March 22, 2016Publication date: February 23, 2017Applicants: SAMSUNG ELECTRONICS CO., LTD., INHA INDUSTRY PARTNERSHIP INSTITUTEInventors: Hyung-jun PARK, Jang-hyeon Bae, Seul-ki Jang, Choon-woo Kim, Ji-young Yi, Hyun-seung Lee, Jae-uk Kim, Chang-gon Kim, Kwang-sik Shin, Hye-sung Jang
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Patent number: 9557861Abstract: A user interface apparatus and method in a user terminal that uses a capacitive touch input scheme are provided. The method includes monitoring an input signal that is generated by a touch on a touch panel; and in response to detecting an input signal generated by the touch, determining an area of the touch based on the input signal, and differently processing a selected command depending on the determined area.Type: GrantFiled: March 18, 2014Date of Patent: January 31, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun-Hee Park, Jong-Ho Kim, Ji-Young Yi, Hak-Gyun Bae, Gun-Shik Shin, Min-Woo Lee, Seul-Ki Jang, Seung-Ah Ha, Jeong-Hoon Park
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Patent number: 9552754Abstract: A display method and a display device for optimizing screen brightness of a mobile terminal are provided. The display method includes: determining an external illuminance value based on a sensor signal by detecting by the sensor signal for determining a brightness value of a screen; determining the brightness value of the screen corresponding to the external illuminance value; and outputting an image signal by using the brightness value of the screen.Type: GrantFiled: December 26, 2013Date of Patent: January 24, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung-Seok Min, Yong Kim, Eun-Hyun Kim, Jong-Man Kim, Jong-Ho Kim, Se-Hyeok Park, Jeong-Hoon Park, Hyun-Hee Park, Min-Woo Lee, Ji-Young Yi
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Patent number: 9135689Abstract: An apparatus and method are provided for performing detail enhancement. The apparatus includes an edge detector that detects an edge pixel from contents based on a luminance component of the contents, a histogram analyzer that generates at least one histogram with respect to the edge pixel and determines a gain variable value of the edge pixel based on the at least one histogram, and a gain regulator that determines a gain corresponding to the gain variable value of the edge pixel.Type: GrantFiled: September 12, 2013Date of Patent: September 15, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-Man Kim, Se-Hyeok Park, Hyun-Hee Park, Yong-Deok Kim, Jong-Ho Kim, Byung-Seok Min, Jeong-Hoon Park, Min-Woo Lee, Ji-Young Yi, Jae-Hun Cho
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Publication number: 20150235353Abstract: Provided are a method and a device for processing image data. The method includes: determining first characteristic values respectively of a plurality of regions of a first image by sequentially calculating, for each of the plurality of regions, characteristic values corresponding to each of pixel values of pixels included in each of the plurality of regions while sequentially receiving the pixel values of the pixels; obtaining, based on the determined first characteristic values, an illumination image related to a second image that is a following image of the first image; and modifying, based on the obtained illumination image, the second image.Type: ApplicationFiled: February 19, 2015Publication date: August 20, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Young YI, Hyun-Hee PARK, Jong-Ho KIM, Kee-hyon PARK, Yong-man LEE, Jae-Hun CHO, Dong-kyoon HAN
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Patent number: 8947468Abstract: A method and apparatus are provided for enhancing the readability of a character. The method includes determining ambient light of a mobile terminal and controlling background color and character color of a character image according to the determined ambient light. The method may further include performing an additional control according to the types of displays when controlling the background color and character color. Through this, it is possible to display a character image with enhanced visibility, while minimizing current consumption.Type: GrantFiled: March 3, 2011Date of Patent: February 3, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Man Kim, Kee-Hyon Park, Ji-Young Yi, Byung-Seok Min, Dong-Hoon Jang, Sung-Dae Cho, Hyun-Hee Park, Dong-Wook Kwon, Jin-Ho Kim
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Publication number: 20140359486Abstract: Apparatus and method for configuring a screen for a video call using a facial expression by recognizing a face from an image, calculating facial expression information for an expression of the recognized face, and determining whether there is a change in expression of the recognized face by comparing the calculated facial expression information with reference expression information preset to determine a change in expression of the face. If there is a change in expression of the recognized face, the apparatus and method selects a video image corresponding to the changed expression in the video call screen, and reconfigures the video call screen using the selected video image, making it possible for a user to conveniently select an image of the interested person without taking extensive action, and preventing a wrong image from being selected due to the unintended user facial movement.Type: ApplicationFiled: August 19, 2014Publication date: December 4, 2014Inventors: Ji-Young Yi, Sung-Dae Cho, Kee-Hyon Park, Jong-Man Kim, Jin-Ho Kim, Chul-Hwan Lee, Dong-Hoon Jang
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Publication number: 20140267161Abstract: A user interface apparatus and method in a user terminal that uses a capacitive touch input scheme are provided. The method includes monitoring an input signal that is generated by a touch on a touch panel; and in response to detecting an input signal generated by the touch, determining an area of the touch based on the input signal, and differently processing a selected command depending on the determined area.Type: ApplicationFiled: March 18, 2014Publication date: September 18, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun-Hee PARK, Jong-Ho KIM, Ji-Young YI, Hak-Gyun BAE, Gun-Shik SHIN, Min-Woo LEE, Seul-Ki JANG, Seung-Ah HA, Jeong-Hoon PARK
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Patent number: 8810624Abstract: Apparatus and method for configuring a screen for a video call using a facial expression by recognizing a face from an image, calculating facial expression information for an expression of the recognized face, and determining whether there is a change in expression of the recognized face by comparing the calculated facial expression information with reference expression information preset to determine a change in expression of the face. If there is a change in expression of the recognized face, the apparatus and method selects a video image corresponding to the changed expression in the video call screen, and reconfigures the video call screen using the selected video image, making it possible for a user to conveniently select an image of the interested person without taking extensive action, and preventing a wrong image from being selected due to the unintended user facial movement.Type: GrantFiled: November 10, 2011Date of Patent: August 19, 2014Assignee: Samsung Electronics Co., LtdInventors: Ji-Young Yi, Sung-Dae Cho, Kee-Hyon Park, Jong-Man Kim, Jin-Ho Kim, Chul-Hwan Lee, Dong-Hoon Jang
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Publication number: 20140176518Abstract: A display method and a display device for optimizing screen brightness of a mobile terminal are provided. The display method includes: determining an external illuminance value based on a sensor signal by detecting by the sensor signal for determining a brightness value of a screen; determining the brightness value of the screen corresponding to the external illuminance value; and outputting an image signal by using the brightness value of the screen.Type: ApplicationFiled: December 26, 2013Publication date: June 26, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byung-Seok MIN, Yong KIM, Eun-Hyun KIM, Jong-Man KIM, Jong-Ho KIM, Se-Hyeok PARK, Jeong-Hoon PARK, Hyun-Hee PARK, Min-Woo LEE, Ji-Young YI
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Publication number: 20140072218Abstract: An apparatus and method are provided for performing detail enhancement. The apparatus includes an edge detector that detects an edge pixel from contents based on a luminance component of the contents, a histogram analyzer that generates at least one histogram with respect to the edge pixel and determines a gain variable value of the edge pixel based on the at least one histogram, and a gain regulator that determines a gain corresponding to the gain variable value of the edge pixel.Type: ApplicationFiled: September 12, 2013Publication date: March 13, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-Man KIM, Se-Hyeok PARK, Hyun-Hee PARK, Yong-Deok KIM, Jong-Ho KIM, Byung-Seok MIN, Jeong-Hoon PARK, Min-Woo LEE, Ji-Young YI, Jae-Hun CHO
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Patent number: 8462698Abstract: A method is provided for searching a route of a mobile node in a short-range communication environment. A first router to which a mobile node belongs acquires a unique address of the mobile node for communication with the mobile node. The first router determines whether the mobile node travels during communication. When the mobile node travels, the first router broadcasts the unique address of the mobile node to one or more neighboring routers and determines whether the one or more neighboring routers include the mobile node. If a second router, which is one of the one or more neighboring routers, includes the mobile node, the second router performs communication using the unique address without an additional address acquisition process.Type: GrantFiled: December 23, 2009Date of Patent: June 11, 2013Assignee: Samsung Electronics Co., LtdInventors: Sang-Won Ahn, Ki-Uk Song, Hee-Bum Ahn, Ji-Young Yi, Hae-Don Chon
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Publication number: 20120113211Abstract: Apparatus and method for configuring a screen for a video call using a facial expression by recognizing a face from an image, calculating facial expression information for an expression of the recognized face, and determining whether there is a change in expression of the recognized face by comparing the calculated facial expression information with reference expression information preset to determine a change in expression of the face. If there is a change in expression of the recognized face, the apparatus and method selects a video image corresponding to the changed expression in the video call screen, and reconfigures the video call screen using the selected video image, making it possible for a user to conveniently select an image of the interested person without taking extensive action, and preventing a wrong image from being selected due to the unintended user facial movement.Type: ApplicationFiled: November 10, 2011Publication date: May 10, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Ji-Young YI, Sung-Dae Cho, Kee-Hyon Park, Jong-Man Kim, Jin-Ho Kim, Chul-Hwan Lee, Dong-Hoon Jang