Patents by Inventor Yong-yeon Lee

Yong-yeon 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).

  • Publication number: 20210143608
    Abstract: An embodiment relates to a surface emitting laser device and a light emitting device including the same. The surface emitting laser device according to an embodiment may comprise: a substrate; a first reflective layer arranged on the substrate; an active layer arranged on the first reflective layer; an aperture layer arranged on the active layer and comprising an opening; a second reflective layer arranged on the active layer; a transparent electrode layer arranged on the second reflective layer; and a metal electrode layer arranged on the transparent electrode layer. The transparent electrode layer may comprise a first area perpendicularly overlapping the opening and multiple second areas extending from the first area. The multiple second areas may be arranged outside the opening along the circumferential direction of the opening and spaced apart from each other. The multiple second areas may be arranged and spaced apart from each other so as to correspond to the circumference of the opening.
    Type: Application
    Filed: July 26, 2019
    Publication date: May 13, 2021
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Yong Gyeong LEE, Se Yeon JUNG, Tae Yong LEE
  • Patent number: 11002984
    Abstract: A stereoscopic display apparatus is disclosed. In the stereoscopic display apparatus, each unit pixel of a display panel includes a first transparent region. A barrier panel on the display panel may include second transparent regions overlapping with the first transparent region of each unit pixel. Thus, in the stereoscopic display apparatus, the transparency may be improved without the quality deterioration of a stereoscopic image.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: May 11, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Dong-Yeon Kim, Wook Jeon, Hee-Jin Im, Yong-Ku Lee, Ju-Hoon Jang, You-Yong Jin, Woon-Chan Moon
  • Publication number: 20210135059
    Abstract: A semiconductor device according to an embodiment may include a light emitting structure, a first electrode, a second electrode, a first insulating reflective layer, a second insulating reflective layer, a first bonding pad, and a second bonding pad. The light emitting structure may include a first conductivity type semiconductor layer and a second conductivity type semiconductor layer. The first insulating reflective layer may be disposed on the first electrode and the second electrode, and may include a first opening exposing an upper surface of the first electrode. The second insulating reflective layer may be disposed on the first electrode and the second electrode, and disposed spaced apart from the first insulating reflective layer, and may include a second opening exposing an upper surface of the second electrode. The first bonding pad may be electrically connected to the first electrode through the first opening.
    Type: Application
    Filed: January 18, 2018
    Publication date: May 6, 2021
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Chang Hyeong LEE, Gyu Hyeong BAK, Yong Seon SONG, Byung Yeon CHOI, Sung Min HWANG
  • Patent number: 10997146
    Abstract: An in-memory database server hosting a tenant of a multi-tenant software architecture can receive a definition of a custom data field that is unique to an organization having isolated access to the tenant. The custom data field can extend a standard table defined by central metadata stored at a system tenant of the multi-tenant software architecture. Tenant private metadata that includes the definition can be stored in memory accessible only to the tenant. A tenant-dependent table that includes the custom data field can be formed, for example by retrieving central metadata defining the standard table from the system tenant and adding the custom data field using the definition. The tenant-dependent table can be presented for access via a database client at the organization. Related systems, articles of manufacture, and computer-implemented methods are disclosed.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: May 4, 2021
    Assignee: SAP SE
    Inventors: Yong Sik Kwon, Yongsik Yoon, Joo Yeon Lee, Oliver M. Steinau, Markus Hartmann
  • Publication number: 20210126551
    Abstract: A method of removing a direct current component at an output terminal of an MMC converter according to the present invention includes a detection step of individually detecting charging voltages charged in capacitors of a plurality of sub-modules connected in series to each other in the MMC converter; outputting an average value of the individually detected charging voltages; delaying the outputted average value by a predetermined phase to output a phase-delayed average value; outputting the average value and the phase-delayed average value as a q-axis component voltage by using a predetermined dq conversion unit; calculating an error between the q-axis component voltage and a three-phase average voltage for the q-axis component voltage; and outputting, through a pre-determined first PI control unit, an offset voltage for reducing the error.
    Type: Application
    Filed: December 14, 2017
    Publication date: April 29, 2021
    Inventors: Jong Kyou JEONG, Jong Yun CHOI, Joo Yeon LEE, Yong Hee PARK, Doo Young LEE
  • Publication number: 20210125723
    Abstract: A method for processing medical examination data performed by a computing device, including determining a time interval that is last increased in a first repeating as an optimal time interval, configuring a feature matrix having a time axis according to the optimal time interval, and by using the feature matrix, setting a look-back window size to a predetermined initial size to obtain a performance evaluation result of the trained RNN-based model, second repeating increasing the look-back window size and then obtaining a second performance evaluation result of the RNN-based model trained according to the increased look-back window size until the second performance evaluation result is no longer improved, determining the look-back window size that is last increased in the second repeating as an optimal look-back window size and training the RNN-based model according to the optimal look-back window size by using the feature matrix having the optimal time interval.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 29, 2021
    Inventors: Yong Seok LEE, Min Young LEE, Yong Min PARK, Young Hyuck IM, Jong Han YU, Se Kyung LEE, Ju Hee CHO, Dan Bee KANG, Mi Ra KANG, Seok Jin NAM, Seok Won KIM, Jeong Eon LEE, Jai Min RYU, Ji Yeon KIM, Soo Yong SHIN
  • Patent number: 10990778
    Abstract: A barcode recognition apparatus and a barcode recognition method. The barcode recognition method includes receiving, from a sensor, a triggering message indicating that a product enters, setting a camera focus on the basis of a barcode in an image of the product obtained using a camera upon receiving the triggering message, obtaining a product image according to the set camera focus, performing preprocessing for extracting a barcode region on the product image, extracting the barcode region from the preprocessed image, and deriving barcode information from the extracted barcode region.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: April 27, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Kwi Lee, Ji Yeon Son, Hyun Kim, Hyun Jong Kim, Hark Jin Lee, Young Ae Jeon
  • Patent number: 10936166
    Abstract: 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: Grant
    Filed: April 15, 2020
    Date of Patent: March 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-goo Kang, Yun-kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Hyun-jin Kim
  • Patent number: 10936182
    Abstract: An electronic device includes a display including a transparent area through which content is output and through which external light passes and a processor electrically connected to the display. The processor is configured to obtain information about an overlap location of an external device and the electronic device, to execute a function mapped to the information about the overlap location, and to output a screen associated with the function on the transparent area.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: March 2, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Yeon Lee, Dong Goo Kang, Jin Ah Kong, Ji Yeon Kwak, Yun Kyung Kim, Hae Yoon Park, Yeo Jun Yoon
  • Publication number: 20210055840
    Abstract: A user terminal device and a displaying method thereof are provided.
    Type: Application
    Filed: November 6, 2020
    Publication date: February 25, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Goo KANG, Yun-kyung KIM, Yong-yeon LEE, Ji-yeon KWAK, Yeo-jun YOON
  • Patent number: 10928985
    Abstract: 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: Grant
    Filed: October 7, 2019
    Date of Patent: February 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-goo Kang, Yun-kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Hyun-jin Kim
  • Patent number: 10884578
    Abstract: According to various examples, an electronic device can comprise: a display; and a control unit for controlling the display such that the display displays a user interface on which at least one object is arranged according to a sequence of time and displays information on an object selected from among the at least one object arranged on the user interface while displaying the user interface.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: January 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Goo Kang, Yun-Kyung Kim, Yeo-Jun Yoon, Yong-Yeon Lee
  • Patent number: 10866714
    Abstract: A user terminal device and a method for displaying on a user terminal device. The method includes displaying a first screen, detecting a user interaction to rotate the first screen while the first screen is displayed, and in response to the detected user interaction, displaying the first screen in a rotated state in a clockwise or counterclockwise direction at a predetermined angle and displaying a second screen related to the rotated first screen on at least one of a plurality of corner areas of the user terminal device.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: December 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun-kyung Kim, Hae-yoon Park, Yong-yeon Lee, Ji-yeon Kwak, Yeo-jun Yoon
  • Patent number: 10853015
    Abstract: An electronic device is disclosed. An electronic device according to one embodiment can comprise: a first display for displaying first content; a second display sliding on the first display and displaying second content; and a processor configured to display at least one piece of content related to the first content and the second content on the first display and the second display according to the overlapping of the first display and the second display according to the sliding.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Ah Kong, Yong-Yeon Lee, Yeo-Jun Yoon, Yun-Kyung Kim
  • Patent number: 10831343
    Abstract: A user terminal device and a displaying method thereof are provided.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Goo Kang, Yun-kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Yeo-jun Yoon
  • Patent number: 10775869
    Abstract: Provided are a mobile terminal for providing a function performable by the mobile terminal to a user by using information input to the mobile terminal by the user, and a method of operating the mobile terminal. The method includes receiving a touch input while a touch sensor of the mobile terminal is activated and a display; determining an operation of the mobile terminal corresponding to the received touch input; and executing the determined operation when the display is activated.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-yeon Kwak, Hyun-jin Kim, Yong-yeon Lee, Yeo-jun Yoon, Kyoung-jin Moon, Joon-kyu Seo
  • Patent number: 10747416
    Abstract: There is provided a method for displaying of a user terminal device which includes displaying a first screen; and displaying, in response to a user interaction to touch and drag one of corner areas of the first screen being detected, a second screen on a touch location of the corner areas where the user interaction is detected while at least a part of the first screen is being displayed.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: August 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun-kyung Kim, Hyun-jin Kim, Yong-yeon Lee, Jae-yeon Rho
  • Publication number: 20200257423
    Abstract: A content display method of a user terminal device including a bended touch screen divided into a main area and a sub area, includes displaying, on the main area, a first main content provided by a first application, and displaying, on the sub area, a first sub content associated with the first main content, receiving a user gesture input on the main area, and in response to receiving the user gesture, displaying, on the main area, a second main content provided by a second application, and displaying, on the sub area, a second sub content associated with the second main content.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-yeon KWAK, Yun-kyung Kim, Yong-yeon Lee, Hyun-jin Kim, Yeo-jun Yoon, Nipun Kumar, Joon-kyu Seo
  • Publication number: 20200241713
    Abstract: 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: Application
    Filed: April 15, 2020
    Publication date: July 30, 2020
    Applicant: SAMSUNG ELECTRONIC CO., LTD.
    Inventors: Dong-goo KANG, Yun-kyung KIM, Yong-yeon LEE, Ji-yeon KWAK, Hyun-jin KIM
  • Patent number: 10712918
    Abstract: A displaying method of a user terminal device including displaying a first screen on a display of the user terminal device, detecting a user interaction by the user terminal device, and rotating the at least two screens based on the first user interaction, changing a display orientation of the at least two screens.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun-kyung Kim, Yong-yeon Lee, Hae-yoon Park, Ji-yeon Kwak, Hyun-jin Kim