Patents by Inventor Yeon Kwon

Yeon Kwon 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: 20160308137
    Abstract: Disclosed herein is an organic light-emitting diode, comprising an anode, a hole transport layer, a light-emitting layer including a host and a dopant, an electron transport layer, and a cathode in that order, wherein an electron-density-controlling layer including an anthracene derivative represented by the following Chemical Formula A is disposed between the light-emitting layer and the electron transport layer, and wherein an affinity Ah (eV) of the host of the light-emitting layer, an affinity Aed (eV) of the electron-density-controlling layer, and an affinity Ae (eV) of the electron transport layer satisfy an relationship of Ah?Aed?Ae.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 20, 2016
    Inventors: Young-hwan PARK, Seo-Yeon YOON, Jeong-Soo KIM, Yeon-Kwon RYU, Jea-Geon LIM, Ji-Hwan KIM
  • Publication number: 20160289467
    Abstract: Disclosed are a shear thickening fluid (STF) comprising solid particles and a dispersion medium, wherein the solid particles comprise silica particles as a first component and carbon nanoparticles as a second component and a method for preparing a shear thickening fluid, comprising mixing silica particles, a dispersion medium for silica particles, and a carbon nanoparticle dispersion.
    Type: Application
    Filed: March 12, 2014
    Publication date: October 6, 2016
    Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Eui Sang YOO, Ju Hea KIM, Won Young JEONG, Hyun Kyung LEE, Jae Kyoung LEE, Joon Taek JUN, Nam Hee KWON, Mi Yeon KWON, Dae Young LIM
  • Publication number: 20160289427
    Abstract: Disclosed are a shear thickening fluid (STF) and a polymer composite comprising a core filled with a shear thickening fluid containing silica particles dispersed in polyethylene glycol; an inner capsule layer formed of an emulsifier surrounding the shear thickening fluid; and an outer capsule layer formed of a thermosetting resin surrounding the inner capsule layer.
    Type: Application
    Filed: December 16, 2013
    Publication date: October 6, 2016
    Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Eui Sang YOO, Ju Hea KIM, Won Young JEONG, Hyun Kyung LEE, Jae Kyoung LEE, Joon Taek JUN, Nam Hee KWON, Mi Yeon KWON, Dae Young LIM
  • Patent number: 9399374
    Abstract: Disclosed is a film for a tire inner liner including a base film layer having an absolute weight-average molecular weight of 50,000 to 1,000,000, and an adhesive layer, and a method for manufacturing the film for a tire inner liner. The film for a tire inner liner may exhibit excellent gas barrier properties while having a thin thickness and lighter weight, and thus improves fuel efficiency, allows easier construction during its preparation, has excellent mechanical properties including high durability and fatigue resistance, and provides excellent adhesive strength to a tire carcass layer.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: July 26, 2016
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Young-Han Jeong, So-Yeon Kwon, Hyun Namgoong, Seong-Hun Kim
  • Patent number: 9343482
    Abstract: Example embodiments are directed to a switching device of an active display device and a method of driving the switching device, such that electrical reliability of the active display device is improved. The switching device of the active display device includes a plurality of thin film transistors (TFTs) that are connected in series. Except for a refresh time duration during which the plurality of TFTs of the switching device are simultaneously turned ON, a positive voltage is applied to at least one of the plurality of TFTs of the switching device so that a reliability of the switching device may be improved.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: May 17, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-seok Son, Kwang-hee Lee, Jang-yeon Kwon, Ji-sim Jung
  • Publication number: 20160133810
    Abstract: A light emitting device package is disclosed. The light emitting device package includes a package body, a heat radiating member disposed in the package body, a light emitting device disposed on the heat radiating member, a bonding member disposed between the light emitting device and the heat radiating member, and a bonding member fixing layer disposed around the bonding member, wherein the bonding member fixing layer has at least one through region.
    Type: Application
    Filed: December 29, 2015
    Publication date: May 12, 2016
    Inventors: Su Jung JUNG, Byung Mok KIM, Young Jun CHO, Seo Yeon KWON
  • Publication number: 20160107483
    Abstract: There is provided a polymer film which includes: a base film layer including a polyamide-based resin having a particular relative viscosity and a copolymer including a polyamide-based segment and a polyether-based segment having a specific content; and an adhesive layer formed on at least one side of the base film layer, wherein a ratio of the melt viscosity of the copolymer to the melt viscosity of the polyamide resin is 0.65 to 1.2 at a shear rate of 1000 s?1 and a temperature of 260° C.
    Type: Application
    Filed: May 27, 2014
    Publication date: April 21, 2016
    Inventors: Young-Han JEONG, So-Yeon KWON, II CHUNG, Hyun NAMGOONG
  • Publication number: 20160096938
    Abstract: There is provided a polymer film which includes a base film layer having an absolute weight average molecular weight of 50,000 to 1,000,000 and an adhesive layer, and a method for manufacturing the polymer film. This film for a tire inner liner can endow an excellent gas barrier property even to tires having a relatively thin thickness so that weight of the tire can be reduced and fuel efficiency of automobiles can be improved. Further, the present film facilitates molding in a tire manufacturing process, and exhibits excellent adhesion force to a carcass layer while having excellent mechanical properties such as high durability and fatigue resistance together with excellent moldability.
    Type: Application
    Filed: May 27, 2014
    Publication date: April 7, 2016
    Inventors: Young-Han JEONG, So-Yeon KWON, Hyun NAMGOONG, Seong-Hun KIM
  • Publication number: 20160043296
    Abstract: Embodiments provide a light emitting device package including a package body having a through-hole; a radiator disposed in the through-hole and including an alloy layer having Cu; and a light emitting device disposed on the radiator, wherein the alloy layer includes at least one of W or Mo, and wherein the package body includes cavity including a sidewall and a bottom surface, and wherein the through-hole is formed in the bottom surface.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 11, 2016
    Inventors: Su Jung JUNG, Yon Tae MOON, Young Jun CHO, Son Kyo HWANG, Byung Mok KIM, Seo Yeon KWON
  • Patent number: 9257626
    Abstract: A light emitting device package is disclosed. The light emitting device package includes a package body, a heat radiating member disposed in the package body, a light emitting device disposed on the heat radiating member, a bonding member disposed between the light emitting device and the heat radiating member, and a bonding member fixing layer disposed around the bonding member, wherein the bonding member fixing layer has at least one through region.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: February 9, 2016
    Assignee: LG Innotek Co., Ltd.
    Inventors: Su Jung Jung, Byung Mok Kim, Young Jun Cho, Seo Yeon Kwon
  • Patent number: 9196814
    Abstract: Embodiments provide a light emitting device package including a package body having a through-hole; a radiator disposed in the through-hole and including an alloy layer having Cu; and a light emitting device disposed on the radiator, wherein the alloy layer includes at least one of W or Mo, and wherein the package body includes cavity including a sidewall and a bottom surface, and wherein the through-hole is formed in the bottom surface.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: November 24, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventors: Su Jung Jung, Yon Tae Moon, Young Jun Cho, Son Kyo Hwang, Byung Mok Kim, Seo Yeon Kwon
  • Publication number: 20150329744
    Abstract: This disclosure relates to a film for an inner liner including a base film layer and an adhesive layer, the base film layer including a polyamide-based resin, a specific copolymer, and a polymer crystallization retardant, and a method for manufacturing the same.
    Type: Application
    Filed: December 16, 2013
    Publication date: November 19, 2015
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Young-Han JEONG, So-Yeon KWON, Hyun NAMGOONG, Seong-Hun KIM
  • Publication number: 20150333277
    Abstract: Disclosed is an organic light emitting compound represented by Formula I: Also disclosed is an organic light emitting device including the organic light emitting compound. The organic light emitting device can be driven at a low voltage to achieve high power efficiency. In addition, the organic light emitting device has excellent luminescent properties, such as high luminance and high luminous efficiency. Due to these advantages, the organic light emitting device can be utilized as a display device or a lighting device.
    Type: Application
    Filed: May 14, 2015
    Publication date: November 19, 2015
    Inventors: Jeong-Soo KIM, Yeon-kwon Ryu, Sang-Won Ko, Su-Jin Lee, Ji-Hwan Kim, Ji-young Kim
  • Patent number: 9119158
    Abstract: The present invention relates to an apparatus and method for monitoring a battery lifespan of a machine type communication device, and more particularly, to an apparatus and method for preventing a disconnection in communication due to a battery being expended by verifying a battery lifespan of the machine type communication device in a network. The present invention may include detecting a residual capacity of a battery power supply, comparing the residual capacity of the battery power supply to a threshold required for a power supply, and warning against a shortage of the residual capacity of the battery power supply when the residual capacity of the battery power supply is less than or equal to the threshold required for the power supply.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: August 25, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hye Yeon Kwon, Moon Soo Jang, Ae Soon Park
  • Patent number: 9109304
    Abstract: Disclosed is aramid tire cord and a method for manufacturing the same, wherein the aramid tire cord has superior properties on initial modulus change rate, tensile strain, initial modulus and strength retention rate, wherein the initial modulus change rate is not more than 5% after the aramid tire cord is repetitively extended 10 times at 120° C. under the condition that the load corresponding to 10% of the strength at break is applied thereto. Thus, the aramid tire cord of the present invention has the most optimal modulus, optimal crystallization constant and optimal crystalline orientation constant so that the aramid tire cord is superior in its initial modulus change rate, tensile strain and initial modulus retention rate, to thereby obtain good fatigue resistance.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: August 18, 2015
    Assignee: KOLON INDUSTRIES, INC.
    Inventor: So Yeon Kwon
  • Publication number: 20150053238
    Abstract: One embodiment provides a dishwashing apparatus comprising a utensil rack including a configurable rack layout, and a first rack layout adjustment device coupled to the utensil rack for configuring the rack layout.
    Type: Application
    Filed: August 13, 2014
    Publication date: February 26, 2015
    Inventors: Joon J. Lee, Soo Yeon Kwon
  • Patent number: 8942155
    Abstract: Provided is a data transmitting method for providing a machine type communication (MTC) service in a mobile communication system. The method includes subscribing, by the MTC device, to a multicast service, and recognizing, by the MTC device, at least one wirelessly announced multicast service and performing joining for a desired multicast service. In cases other than a case in which the MTC device performs the joining to transmit collected data information, the method further includes starting, by a broadcast multicast-service center, a session for the multicast service, performing group paging for at least one MTC device that will receive the multicast service, and transmitting multicast service-related data to the at least one MTC device that will receive the multicast service.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: January 27, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hye Yeon Kwon, Ae Soon Park
  • Patent number: 8872414
    Abstract: A light emitting device package is disclosed. The light emitting device package includes a package body, a heat radiating member disposed in the package body, a light emitting device disposed on the heat radiating member, a bonding member disposed between the light emitting device and the heat radiating member, and a bonding member fixing layer disposed around the bonding member, wherein the bonding member fixing layer has at least one through region.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: October 28, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventors: Su Jung Jung, Byung Mok Kim, Young Jun Cho, Seo Yeon Kwon
  • Patent number: 8866136
    Abstract: Provided are a transistor, a method of manufacturing the transistor, and an electronic device including the transistor. The transistor may include a passivation layer on a channel layer, a source, a drain, and a gate, wherein the component of the passivation layer is varied in a height direction. The passivation layer may have a multi-layer structure including a silicon oxide layer, a silicon oxynitride layer, and a silicon nitride layer sequentially stacked. The channel layer may include an oxide semiconductor.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: October 21, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-sim Jung, Chang-seung Lee, Jae-cheol Lee, Sang-yoon Lee, Jang-yeon Kwon, Kwang-hee Lee, Kyoung-seok Son
  • Patent number: D775440
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: December 27, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soo Yeon Kwon, Dong Ju Shin