Patents by Inventor Sung Hoon Lee

Sung Hoon 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: 20150069480
    Abstract: According to one embodiment, a magnetic memory includes a cell transistor including a first source/drain diffusion layer and a second source/drain diffusion layer, a first contact on the first source/drain diffusion layer, a memory element on the first contact, and a second contact on the second source/drain diffusion layer, the second contact including a first plug on the second source/drain diffusion layer, and a second plug on the first plug.
    Type: Application
    Filed: March 10, 2014
    Publication date: March 12, 2015
    Inventors: Hiroyuki KANAYA, Dong Jun KIM, Sung Hoon LEE
  • Publication number: 20150062500
    Abstract: A wire grid polarizer includes: a substrate; a wire grid layer disposed on the substrate and including a plurality of wire patterns arranged at regular intervals; and a passivation layer disposed on the substrate to cover the wire grid layer and including a material having a refractive index less than 1.4.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 5, 2015
    Inventors: Joon-yong PARK, Jung-gun NAM, Byung-hoon KIM, Dae-young LEE, Sung-hoon LEE, Gug-rae JO, Atsushi TAKAKUWA, Suk Gyu HAHM
  • Publication number: 20150056758
    Abstract: The graphene electronic device may include a gate oxide on a conductive substrate, the conductive substrate configured to function as a gate electrode, a pair of first metals on the gate oxide, the pair of the first metals separate from each other, a graphene channel layer extending between the first metals and on the first metals, and a source electrode and a drain electrode on both edges of the graphene channel layer.
    Type: Application
    Filed: October 6, 2014
    Publication date: February 26, 2015
    Inventors: Jin-seong HEO, Hyun-jong CHUNG, Sun-ae SEO, Sung-hoon LEE, Hee-jun YANG
  • Patent number: 8943886
    Abstract: The present invention relates to an orthodontic force measuring device using a typodont and a load cell, and more particularly, to an orthodontic force measuring device using a typodont and a load cell, which connects an orthodontic application wire to a typodont, employs a load cell to measure an orthodontic force, reduces measurement error which may occur in a measurement method based on an image, precisely measures an orthodontic force, and measures an orthodontic force in a three-dimensional manner.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: February 3, 2015
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hun Kuk Park, Sam Jin Choi, Ki Ho Park, Sung Hoon Lee, You Jin Cheong, Ok Kyun Kim, Hyun Jong Cho, Sung Vin Yim
  • Publication number: 20140357593
    Abstract: The present invention relates to a topical composition for use on skin containing theanine derivatives as active components and, more particularly, to a topical composition for use on skin having anti-aging, skin wrinkle repair, skin barrier enhancement, skin immunity enhancement, skin moisturizing, and atopy alleviation effects by containing theanine derivatives as active components.
    Type: Application
    Filed: November 8, 2012
    Publication date: December 4, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Jin Young Lee, Jae Won Yoo, Hyang Tae Choi, Han Byul Kim, Sung Hoon Lee, Ji Seong Kim, Ji Hyun Bae
  • Publication number: 20140354910
    Abstract: A wire grid polarizer includes a substrate, a wire grid layer which is disposed on the substrate and includes a plurality of wire patterns arranged with a predetermined interval, where gaps are defined between the wire patterns, and a passivation layer which is disposed on the wire grid layer and includes first passivation particles which cover a top portion of the gaps.
    Type: Application
    Filed: May 29, 2014
    Publication date: December 4, 2014
    Applicants: Samsung Electronics Co., Ltd., Samsung Display Co., Ltd.
    Inventors: Joon-yong PARK, Sung-hoon LEE, Byung-hoon KIM, Jung-gun NAM, Dae-young LEE, Dae-hwan JANG, Gug-rae JO, Atsushi TAKAKUWA
  • Patent number: 8895161
    Abstract: A ferromagnetic graphene includes at least one antidot such that the ferromagnetic graphene has ferromagnetic characteristics. A spin valve device includes a ferromagnetic graphene. The ferromagnetic graphene includes a first region, a second region, and a third region. At least one antidot is formed in each of the first region and the third region. The first region and the third region are ferromagnetic regions, whereas the second region is a non-ferromagnetic region.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: November 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sung-Hoon Lee
  • Patent number: 8884345
    Abstract: The graphene electronic device may include a gate oxide on a conductive substrate, the conductive substrate configured to function as a gate electrode, a pair of first metals on the gate oxide, the pair of the first metals separate from each other, a graphene channel layer extending between the first metals and on the first metals, and a source electrode and a drain electrode on both edges of the graphene channel layer.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: November 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-seong Heo, Hyun-jong Chung, Sun-ae Seo, Sung-hoon Lee, Hee-jun Yang
  • Patent number: 8878240
    Abstract: A variable resistance memory device that includes a first electrode, a second electrode, a variable resistance layer interposed between the first electrode and a second electrode. A metal oxide electrode is interposed between the first electrode and the variable resistance layer, and the metal oxide electrode does not include a nitrogen constituent.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: November 4, 2014
    Assignee: SK Hynix Inc.
    Inventors: Ji-Won Moon, Sung-Hoon Lee, Sook-Joo Kim
  • Patent number: 8835899
    Abstract: A graphene electronic device and a method of fabricating the graphene electronic device are provided. The graphene electronic device may include a graphene channel layer formed on a hydrophobic polymer layer, and a passivation layer formed on the graphene channel layer. The hydrophobic polymer layer may prevent or reduce adsorption of impurities to transferred graphene, and a passivation layer may also prevent or reduce adsorption of impurities to a heat-treated graphene channel layer.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: September 16, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee-jun Yang, Sun-ae Seo, Sung-hoon Lee, Hyun-jong Chung, Jin-seong Heo
  • Publication number: 20140252679
    Abstract: A large-scale imprint apparatus includes a roll-to-roll unit configured to wind or rewind a flexible substrate, a stage arranged adjacent to a winding path of the flexible substrate, the stage being configured to support a stamp master with a master pattern or to support a substrate, and a stamping pressing unit arranged adjacent to the stage, the stamping pressing unit being configured to press the flexible substrate against the stamp master or against the substrate.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 11, 2014
    Inventors: Eun Soo HWANG, Eui Sun CHOI, Sung Hoon LEE
  • Publication number: 20140258434
    Abstract: The present application relates to a control function related to a trigger in a communication network for machine-type communication. A method for triggering a terminal comprises the steps of: receiving a trigger request message from a trigger request transmission server which transmits trigger requests from external servers; and transmitting the trigger request message to a terminal using a received short message, wherein transmission parameters of the short message indicates that the received short message is a short message for triggering a machine-type communication (MTC) apparatus.
    Type: Application
    Filed: October 5, 2012
    Publication date: September 11, 2014
    Applicant: KT CORPORATION
    Inventors: Sung Pyo Hong, Soo Hyun Cho, Hyun Song Lee, Sung Hoon Lee
  • Publication number: 20140227652
    Abstract: The present invention relates to an orthodontic force measuring device using a typodont and a load cell, and more particularly, to an orthodontic force measuring device using a typodont and a load cell, which connects an orthodontic application wire to a typodont, employs a load cell to measure an orthodontic force, reduces measurement error which may occur in a measurement method based on an image, precisely measures an orthodontic force, and measures an orthodontic force in a three-dimensional manner.
    Type: Application
    Filed: September 26, 2012
    Publication date: August 14, 2014
    Inventors: Hun Kuk Park, Sam Jin Choi, Ki Ho Park, Sung Hoon Lee, You Jin Cheong, Ok Kyun Kim, Hyun Jong Cho, Sung Vin Yim
  • Publication number: 20140225068
    Abstract: A graphene electronic device includes a graphene channel layer on a substrate, a source electrode on an end portion of the graphene channel layer and a drain electrode on another end portion of the graphene channel layer, a gate oxide on the graphene channel layer and between the source electrode and the drain electrode, and a gate electrode on the gate oxide. The gate oxide has substantially the same shape as the graphene channel layer between the source electrode and the drain electrode.
    Type: Application
    Filed: April 3, 2014
    Publication date: August 14, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-jong CHUNG, Jin-seong HEO, Hee-jun YANG, Sun-ae SEO, Sung-hoon LEE
  • Publication number: 20140207780
    Abstract: Disclosed is a grouping system using a genotype-based SNS in that, when the peoples having a genotype want to form their community, it provides a means of access to the genotype of an individual's particular position within the limit of a technical security maintenance, so that the social networks is constituted online according to the genetic identity, whereby satisfying personal tastes of the members.
    Type: Application
    Filed: January 3, 2014
    Publication date: July 24, 2014
    Applicant: GENOME RESEARCH FOUNDATION
    Inventors: Jong Hwa BHAK, Chang Uk Kim, Sung Hoon Lee, Su An Cho
  • Patent number: 8785912
    Abstract: Graphene electronic devices may include a gate electrode on a substrate, a first gate insulating film covering the gate electrode, a plurality of graphene channel layers on the substrate, a second gate insulating film between the plurality of graphene channel layers, and a source electrode and a drain electrode connected to both edges of each of the plurality of graphene channel layers.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: July 22, 2014
    Assignees: Samsung Electronics Co., Ltd., SNU R&DB Foundation
    Inventors: Hyun-jong Chung, Jae-hong Lee, Jae-ho Lee, Hyung-cheol Shin, Sun-ae Seo, Sung-hoon Lee, Jin-seong Heo, Hee-jun Yang
  • Patent number: 8728880
    Abstract: A graphene electronic device includes a graphene channel layer on a substrate, a source electrode on an end portion of the graphene channel layer and a drain electrode on another end portion of the graphene channel layer, a gate oxide on the graphene channel layer and between the source electrode and the drain electrode, and a gate electrode on the gate oxide. The gate oxide has substantially the same shape as the graphene channel layer between the source electrode and the drain electrode.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: May 20, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-jong Chung, Jin-seong Heo, Hee-jun Yang, Sun-ae Seo, Sung-hoon Lee
  • Publication number: 20140131626
    Abstract: Graphene, a method of fabricating the same, and a transistor having the graphene are provided, the graphene includes a structure of carbon (C) atoms partially substituted with boron (B) atoms and nitrogen (N) atoms. The graphene has a band gap. The graphene substituted with boron and nitrogen may be used as a channel of a field effect transistor. The graphene may be formed by performing chemical vapor deposition (CVD) method using borazine or ammonia borane as a boron nitride (B-N) precursor.
    Type: Application
    Filed: January 23, 2014
    Publication date: May 15, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-hoon LEE, Sun-ae SEO, Yun-sung WOO, Hyun-jong CHUNG, Jin-seong HEO
  • Publication number: 20140128271
    Abstract: Provided is an assay method using an encoded particle-based platform. In the assay method, first, a plurality of encoded particles having codes distinguishable from one another according to kinds of included target materials are prepared. The plurality of encoded particles are provided onto a plate including a plurality of wells by pipetting, and disposed in the plurality of wells by a self-assembly method. An analyte is provided into the plurality of wells. The codes of the plurality of encoded particles disposed in the plurality of wells are decoded. The target materials of the plurality of encoded particles are released to cause a reaction between the target materials and the analyte.
    Type: Application
    Filed: January 13, 2014
    Publication date: May 8, 2014
    Applicant: SNU R&DB FOUNDATION
    Inventors: Sung Hoon Kwon, Su Eun Chung, Sung Hoon Lee, Wook Park, Young Hoon Song
  • Patent number: 8698730
    Abstract: An inspecting method for an electrophoretic display device includes applying first signals into all pixel regions in a display region of the electrophoretic display device to inspect defects on an image; applying second signals into a first part of the pixel regions and maintaining the first signals at second and third parts of the pixel regions; and applying third signals into the first part of the pixel regions and fourth signals at the second part of the pixel regions and maintaining the first signals at to the third part of the pixel regions.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: April 15, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Sung Hoon Lee, Hyung-Guk Bae