Patents by Inventor A-Ra Kim

A-Ra Kim 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: 20200335563
    Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 22, 2020
    Inventors: Myung Hwan KIM, Suk Hoon KANG, Min Jae KIM, Hee Ra KIM, Beom Soo SHIN, Hong Yeon LEE, Baek Kyun JEON
  • Patent number: 10800056
    Abstract: A razor cartridge according to embodiments of the present disclosure includes a plurality of shaving blades, a blade housing including a blade seating space configured to receive the plurality of shaving blades in a second direction perpendicular to a first direction, and a pair of retainer clips configured to secure the plurality of shaving blades in the blade seating space, each retainer clip mounted at a corresponding side of the blade housing, wherein the pair of retainer clips are symmetrically shaped to each other, and wherein each of the pair of retainer clips includes a base portion positioned at a corresponding blade seating space, a first holding leg extending from the base portion in the first direction and wrapped around the blade housing, and a second holding leg extending from the base portion in the second direction and wrapped around the blade housing.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: October 13, 2020
    Assignee: DORCO CO., LTD.
    Inventors: Bo Ra Kim, Da Woon Han
  • Publication number: 20200294972
    Abstract: The present invention relates to a semiconductor device and a method of manufacturing a semiconductor device, and more particularly, to a semiconductor device capable of reducing the uppermost semiconductor chip damage and stably performing wire bonding even if an excessive force is applied during a die bonding process or a wire bonding process, and a method for manufacturing the semiconductor device.
    Type: Application
    Filed: May 27, 2020
    Publication date: September 17, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Jung Hak Kim, Hee Jung Kim, Se Ra Kim, Jung Ho Jo, Kwang Joo Lee, Seung Hee Nam, Young Kook Kim
  • Patent number: 10770523
    Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes are formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: September 8, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myung Hwan Kim, Suk Hoon Kang, Min Jae Kim, Hee Ra Kim, Beom Soo Shin, Hong Yeon Lee, Baek Kyun Jeon
  • Patent number: 10759971
    Abstract: The present invention relates to an adhesive composition for a semiconductor including: a thermoplastic resin having a glass transition temperature of ?10° C. to 20° C.; a curing agent containing a phenol resin having a softening point of 70° C. or more; a solid epoxy resin; and a liquid epoxy resin, wherein a weight ratio of the total contents of the solid epoxy resin and the liquid epoxy resin to the thermoplastic resin is 1.6 to 2.6, an adhesive film for a semiconductor including the adhesive composition for a semiconductor, a dicing die bonding film including an adhesive layer including the adhesive composition for a semiconductor, and a method for dicing a semiconductor wafer using the dicing die bonding film.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: September 1, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Hee Jung Kim, Se Ra Kim, Jung Hak Kim, Seung Hee Nam, Jung Ho Jo, Kwang Joo Lee, Young Kook Kim
  • Patent number: 10732799
    Abstract: A method and a portable communication device are provided.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: August 4, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyun-Kyoung Kim, Dae-Sung Kim, So-Ra Kim, Hang-Kyu Park, Seung-Kyung Lim
  • Patent number: 10707187
    Abstract: The present invention relates to a semiconductor device and a method of manufacturing a semiconductor device, and more particularly, to a semiconductor device capable of reducing the uppermost semiconductor chip damage and stably performing wire bonding even if an excessive force is applied during a die bonding process or a wire bonding process, and a method for manufacturing the semiconductor device.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: July 7, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jung Hak Kim, Hee Jung Kim, Se Ra Kim, Jung Ho Jo, Kwang Joo Lee, Seung Hee Nam, Young Kook Kim
  • Publication number: 20200211889
    Abstract: The present invention relates to a dicing die-bonding film including: a substrate; an antistatic layer formed on the substrate and including an aliphatic or alicyclic polyurethane resin and a conductive filler; a cohesive layer formed on the antistatic layer; and an adhesive layer formed on the cohesive layer, and a dicing method of a semiconductor wafer using the dicing die-bonding film.
    Type: Application
    Filed: August 30, 2018
    Publication date: July 2, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Ji Ho HAN, Se Ra KIM, Mun Seop SONG, Kwang Joo LEE, Yeong Im YU
  • Patent number: 10672213
    Abstract: Currency note sorting devices and systems, and corresponding methods of identifying and sorting currency notes are described herein. A method for sorting currency notes that includes receiving currency notes, identifying the denomination of the currency notes, and distributing the currency notes to slots of a wallet based on the identified denomination. The wallet slots include staggered braille tabs to aid visual-impaired users of the wallet.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: June 2, 2020
    Inventors: John William Stansbury, Anthony Joseph Sheehi, Colin Park, Kevin Su, Kartik Sundareshwar Krishnan, Marisa Natalia Casay, Sahil Mayenkar, Wally Lai Niu, Raymond Cheng, Grace Ra Kim, Na Hye Kim, Kashif Rahman, Ritvik Pradeep Kumar Jain, Sreya Vangara, Jessica Yin, Grace Wen-Lian Tang, Jessica Bhattacharyya
  • Publication number: 20200168678
    Abstract: A display device including a partition wall disposed on a substrate between a first electrode and a second electrode. The partition wall has an opening. A light emitting layer is disposed in the opening. An auxiliary layer having lyophobicity is disposed between the partition wall and the second electrode.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 28, 2020
    Inventors: Hyung Guen YOON, Suk Hoon KANG, Hee Ra KIM, Su Ji PARK, Beom-Soo SHIN, Hong Yeon LEE
  • Publication number: 20200144287
    Abstract: A semiconductor device includes a substrate including a memory cell region and a connection region, a plurality of gate electrodes in the memory cell region and the connection region, a plurality of channel structures passing through the plurality of gate electrodes and extending in a vertical direction in the memory cell region, and a plurality of pad layers extending in a first direction from each of the plurality of gate electrodes in the connection region. The plurality of pad layers is disposed in a stepped form in a second direction. The device further includes a plurality of dummy lines arranged in one row in the first direction between two pad layers adjacent to each other in the second direction and disposed apart from one another with a pad connection region therebetween in the first direction. The pad connection region overlaps two pad layers successively disposed in the first direction.
    Type: Application
    Filed: July 24, 2019
    Publication date: May 7, 2020
    Inventors: YOUNG-JIN JUNG, SO-RA KIM, BONG-TAE PARK
  • Publication number: 20200139150
    Abstract: Disclosed are a deep body spread microwave hyperthermia device for personal uses and an operation method thereof. The operating method may include generating a control signal to control patches attached to the skin of a user, dividing the control signal into a first signal and a second signal having a phase different from a phase of the first signal, transmitting the first signal and the second signal to patches attached to different positions, among the patches, and producing hyperthermia in a body of the user by radiating radio waves based on the first signal or the second signal received by each of the patches.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 7, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soon Ik JEON, Bo Ra KIM, Jang Yeol KIM, Seong-Ho SON, Kwang Jae LEE, Soo-Ho SOHN, Ho Jin LEE
  • Patent number: 10642041
    Abstract: An electronic device is provided. The electronic device includes a processor configured to implement an execution screen area which is larger than a size of a display of the electronic device and comprises at least one object, and a display module configured to display, on a display of the electronic device, a display area which is at least a part of the implemented execution screen area. The processor determines a location of the at least one object based on a direction to which the electronic device faces and an attribute of the at least one object.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: May 5, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Woo Jung Han, Seung Hwan Hong, So Ra Kim, Seo Young Yoon
  • Patent number: 10640688
    Abstract: The present invention relates to a pressure-sensitive adhesive composition, a protective film for polarizers, which includes a cured product of the pressure-sensitive adhesive composition, a polarizer, and a liquid crystal display (LCD). In the present invention, a pressure-sensitive adhesive showing excellent endurance reliability in high-temperature and/or high-humidity conditions and having superior physical properties such as cuttability, re-peeling property, and workability can be provided. In particular, it is possible to provide the pressure-sensitive adhesive composition which can prevent light leakage that may occur in an LCD, even when being applied to a film having a low stress optical coefficient.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: May 5, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Se Ra Kim, Kee Young Kim, In Cheon Han
  • Patent number: 10595011
    Abstract: Methods and apparatuses are provided for configuring a screen of an electronic device. A first object, corresponding to a left eye of a user of the electronic device, and a second object, corresponding to a right eye of the user, are displayed on the screen. A threshold distance is obtained, which is one of a minimum distance and a maximum distance between the first object and the second object at which an image, corresponding to the first object and the second object, is properly viewed by the user. An interpupillary distance (IPD) is determined between the first eye and the second eye based on the threshold distance.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: March 17, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Woo-Jung Han, Seung-Hwan Hong, So-Ra Kim, Seo-Young Yoon
  • Patent number: 10551030
    Abstract: Disclosed is a display device that can uniformly transmit light emitted from a light source to the entire display panel without using a light guide plate. The display device includes a display panel, a backlight assembly supplying light to the display panel, and a lower cover receiving the backlight assembly. The backlight assembly includes a light source, a circuit board mounted with the light source, and a reflection cover coupled to the circuit board to reflect light emitted from the light source and formed of a bendable plate type member.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: February 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung-Min Kim, Sung-Kyu Shim, Yong-Hoon Kwon, Do Hun Kim, Dong Hyeon Lee, Seung Hwan Chung, Seung-Hwa Ha, Se Ki Park, Seong-Yong Hwang, You Ra Kim
  • Patent number: 10529784
    Abstract: There are disclosed a temperature sensor and a method for manufacturing the same. The temperature sensor comprises; a sensor unit including an organic light emitting layer including a delayed fluorescent material; a temperature transfer unit located below the sensor unit to transfer an external temperature to the sensor unit; a first electrode located on the sensor unit; a second electrode located below the sensor unit to be spaced apart from the temperature transfer unit; and a light intensity measuring unit located below the second electrode and measuring the intensity of light emitted from the organic light emitting layer. The temperature sensor can measure a temperature by using a change in the intensity of light using delayed fluorescence, thereby providing improved sensitivity.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: January 7, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Tae Whan Kim, Young Pyo Jeon, Yong Hoon Choi, Yu Ra Kim
  • Patent number: 10526513
    Abstract: There are provided a composition for forming an adhesive layer of a dicing film, including: a polymer additive including at least one polymer selected from the group consisting of a polymer containing a (meth)acrylate-based functional group and a non-polar functional group, a (meth)acrylate-based polymer containing at least one fluorine, and a silicon-modified (meth)acrylate-based polymer containing a reactive functional group; an adhesive binder; and a photoinitiator, wherein a weight ratio of the polymer additive to the adhesive binder is 0.01% to 4.5%, a dicing film including an adhesive layer including the composition, a dicing die bonding film including the dicing film, and a method for dicing a semiconductor wafer using the dicing die bonding film.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: January 7, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Young Kook Kim, Hee Jung Kim, Se Ra Kim, Jung Ho Jo, Jung Hak Kim, Seung Hee Nam, Kwang Joo Lee
  • Publication number: 20190351568
    Abstract: A razor cartridge according to embodiments of the present disclosure includes a plurality of shaving blades, a blade housing including a blade seating space configured to receive the plurality of shaving blades in a second direction perpendicular to a first direction, and a pair of retainer clips configured to secure the plurality of shaving blades in the blade seating space, each retainer clip mounted at a corresponding side of the blade housing, wherein the pair of retainer clips are symmetrically shaped to each other, and wherein each of the pair of retainer clips includes a base portion positioned at a corresponding blade seating space, a first holding leg extending from the base portion in the first direction and wrapped around the blade housing, and a second holding leg extending from the base portion in the second direction and wrapped around the blade housing.
    Type: Application
    Filed: May 21, 2019
    Publication date: November 21, 2019
    Applicant: DORCO CO., LTD.
    Inventors: Bo Ra KIM, Da Woon HAN
  • Patent number: 10470640
    Abstract: Disclosed herein is a dishwasher including a main body provided with an open hole and a washing tub; a door configured to open or close the open hole; a door opening/closing member configured to open or close the open hole; an air curtain disposed in the main body, to operate a fan such that ambient air is sucked and the sucked air is discharged; a detector configured to detect information of the fan; and a controller configured to diagnose the failure of the fan based on the detected information of the fan, to control an operation of the door opening/closing member such that the door is opened at a predetermined open time and an open time of the door is delayed when the fan is a failure state, and to control an operation of the fan when the fan is a normal state during a drying operation.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: November 12, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Chan Ryu, Mi Ra Kim, Woo-Jin Shin