Patents by Inventor Moon-Keun Lee

Moon-Keun 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: 20240079529
    Abstract: A light-emitting element includes a first semiconductor layer, a light-emitting layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the light-emitting layer, a device electrode layer disposed on the second semiconductor layer, a reflective electrode layer disposed on the device electrode layer, an insulating film surrounding a side surface of the light-emitting layer, a side surface of the second semiconductor layer, and a side surface of the device electrode layer, and a reflective layer surrounding a side surface of the insulating film, wherein the side surface of the device electrode layer is aligned with a side surface of the reflective electrode layer.
    Type: Application
    Filed: April 10, 2023
    Publication date: March 7, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Hyun HAM, Moon Jung AN, Jin Seok PARK, Hee Keun LEE, Sung Chan JO, Sang Wook HAN
  • Publication number: 20230256429
    Abstract: A modular fluidic chip includes a body configured to have at least one flow channel formed in an inside thereof and be connected to another modular fluidic chip to allow the at least one flow channel to communicate with a flow channel provided in the other modular fluidic chip. A fluidic chip capable of performing one function is formed in the form of a module, whereby a fluidic flow system of various structures can be implemented without restriction in shape or size by connecting a plurality of fluidic chips capable of performing different functions as necessary. Through this, various and accurate experimental data can be obtained, and when a specific portion is deformed or damaged, only the fluidic chip corresponding thereto can be replaced, thereby reducing manufacture and maintenance costs.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Jae LEE, Moon Keun LEE, Nam Ho BAE, Tae Jae LEE, Kyoung Gyun LEE, Yoo Min PARK
  • Patent number: 11666902
    Abstract: A modular fluidic chip includes a body configured to have at least one flow channel formed in an inside thereof and be connected to another modular fluidic chip to allow the at least one flow channel to communicate with a flow channel provided in the other modular fluidic chip. A fluidic chip capable of performing one function is formed in the form of a module, whereby a fluidic flow system of various structures can be implemented without restriction in shape or size by connecting a plurality of fluidic chips capable of performing different functions as necessary. Through this, various and accurate experimental data can be obtained, and when a specific portion is deformed or damaged, only the fluidic chip corresponding thereto can be replaced, thereby reducing manufacture and maintenance costs.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: June 6, 2023
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Jae Lee, Moon Keun Lee, Nam Ho Bae, Tae Jae Lee, Kyoung Gyun Lee, Yoo Min Park
  • Publication number: 20230153993
    Abstract: A method for providing quantitative information for targets and a device using the same according to an exemplary embodiment of the present disclosure are provided. A quantitative information providing method for targets according to the exemplary embodiment of the present disclosure includes flowing a plurality of microdroplets into a chamber or a channel including a detection region acquiring a single layer of microdroplets in which the plurality of microdroplets is present as a single layer, and providing quantitative data of targets based on the single layer image of the microdroplets, and the detection region has a height which is one time to about two times of a diameter of the plurality of microdroplets and is defined as a region in which the plurality of microdroplets is dispersed in a plurality of columns to fill the detection region.
    Type: Application
    Filed: December 20, 2021
    Publication date: May 18, 2023
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kyoung Gyun LEE, Seok Jae LEE, Nam Ho BAE, Dong Gee RHO, Tae Jae LEE, Moon Keun LEE, Yoo Min PARK
  • Patent number: 11618018
    Abstract: A modular fluid chip according to an embodiment of the present disclosure includes a body including at least one first hole which allows fluid to flow therethrough; and a housing receiving the body therein, and including a second hole which corresponds to the at least one first hole and allows the fluid to flow therethrough, and a fluid connection part which is connectable to another modular fluid chip.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: April 4, 2023
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Moon Keun Lee, Seok Jae Lee, Nam Ho Bae, Tae Jae Lee, Kyoung Gyun Lee, Yoo Min Park
  • Publication number: 20210308672
    Abstract: A modular fluid chip according to an embodiment of the present disclosure includes a body including at least one first hole which allows fluid to flow therethrough; and a housing receiving the body therein, and including a second hole which corresponds to the at least one first hole and allows the fluid to flow therethrough, and a fluid connection part which is connectable to another modular fluid chip.
    Type: Application
    Filed: July 25, 2019
    Publication date: October 7, 2021
    Inventors: Moon Keun LEE, Seok Jae LEE, Nam Ho BAE, Tae Jae LEE, Kyoung Gyun LEE, Yoo Min PARK
  • Publication number: 20210046472
    Abstract: A modular fluidic chip according to an embodiment of the present disclosure includes a body configured to have at least one flow channel formed in an inside thereof and be connected to another modular fluidic chip to allow the at least one flow channel to communicate with a flow channel provided in the other modular fluidic chip. According to the embodiment of the present disclosure, a fluidic chip capable of performing one function is formed in the form of a module, whereby a fluidic flow system of various structures can be implemented without restriction in shape or size by connecting a plurality of fluidic chips capable of performing different functions as necessary. Through this, various and accurate experimental data can be obtained, and when a specific portion is deformed or damaged, only the fluidic chip corresponding thereto can be replaced, thereby reducing manufacture and maintenance costs.
    Type: Application
    Filed: July 25, 2019
    Publication date: February 18, 2021
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Jae LEE, Moon Keun LEE, Nam Ho BAE, Tae Jae LEE, Kyoung Gyun LEE, Yoo Min PARK
  • Patent number: 7868458
    Abstract: The present invention relates to a semiconductor device with an epitaxially grown titanium silicide layer having a phase of C49 and a method for fabricating the same. This titanium silicide layer has a predetermined interfacial energy that does not transform the phase of the titanium layer, and thus, occurrences of agglomeration of the titanium layer and a grooving phenomenon can be prevented. The semiconductor device includes: a silicon layer; an insulation layer formed on the silicon layer, wherein a partial portion of the insulation layer is opened to form a contact hole exposing a partial portion of the silicon layer; an epitaxially grown titanium silicide layer having a phase of C49 and formed on the exposed silicon substrate disposed within the contact hole; and a metal layer formed on an upper surface of the titanium silicide layer.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: January 11, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventors: Moon-Keun Lee, Tae-Kwon Lee, Jun-Mo Yang, Tae-Su Park, Yoon-Jik Lee
  • Publication number: 20090146306
    Abstract: The present invention relates to a semiconductor device with an epitaxially grown titanium silicide layer having a phase of C49 and a method for fabricating the same. This titanium silicide layer has a predetermined interfacial energy that does not transform the phase of the titanium layer, and thus, occurrences of agglomeration of the titanium layer and a grooving phenomenon can be prevented. The semiconductor device includes: a silicon layer; an insulation layer formed on the silicon layer, wherein a partial portion of the insulation layer is opened to form a contact hole exposing a partial portion of the silicon layer; an epitaxially grown titanium silicide layer having a phase of C49 and formed on the exposed silicon substrate disposed within the contact hole; and a metal layer formed on an upper surface of the titanium silicide layer.
    Type: Application
    Filed: December 16, 2008
    Publication date: June 11, 2009
    Inventors: Moon-Keun Lee, Tae-Kwon Lee, Jun-Mo Yang, Tae-Su Park, Yoon-Jik Lee
  • Patent number: 7476617
    Abstract: The present invention relates to a semiconductor device with an epitaxially grown titanium silicide layer having a phase of C49 and a method for fabricating the same. This titanium silicide layer has a predetermined interfacial energy that does not transform the phase of the titanium layer, and thus, occurrences of agglomeration of the titanium layer and a grooving phenomenon can be prevented. The semiconductor device includes: a silicon layer; an insulation layer formed on the silicon layer, wherein a partial portion of the insulation layer is opened to form a contact hole exposing a partial portion of the silicon layer; an epitaxially grown titanium silicide layer having a phase of C49 and formed on the exposed silicon substrate disposed within the contact hole; and a metal layer formed on an upper surface of the titanium silicide layer.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: January 13, 2009
    Assignee: Hynix Semiconductor Inc.
    Inventors: Moon-Keun Lee, Tae-Kwon Lee, Jun-Mo Yang, Tae-Su Park, Yoon-Jik Lee
  • Patent number: 7302385
    Abstract: Provided are a speech restoration system and method for concealing packet losses.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: November 27, 2007
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ho Sang Sung, Dae Hwan Hwang, Moon Keun Lee, Ki Seung Lee, Young Cheol Park, Dae Hee Youn
  • Publication number: 20060157742
    Abstract: The present invention relates to a semiconductor device with an epitaxially grown titanium silicide layer having a phase of C49 and a method for fabricating the same. This titanium silicide layer has a predetermined interfacial energy that does not transform the phase of the titanium layer, and thus, occurrences of agglomeration of the titanium layer and a grooving phenomenon can be prevented. The semiconductor device includes: a silicon layer; an insulation layer formed on the silicon layer, wherein a partial portion of the insulation layer is opened to form a contact hole exposing a partial portion of the silicon layer; an epitaxially grown titanium silicide layer having a phase of C49 and formed on the exposed silicon substrate disposed within the contact hole; and a metal layer formed on an upper surface of the titanium silicide layer.
    Type: Application
    Filed: February 24, 2006
    Publication date: July 20, 2006
    Inventors: Moon-Keun Lee, Tae-Kwon Lee, Jun-Mo Yang, Tae-Su Park, Yoon-Jik Lee
  • Patent number: 7037827
    Abstract: A semiconductor device with an epitaxially grown titanium silicide layer having a phase of C49 and a method for fabricating the same. The titanium silicide layer has a predetermined interfacial energy that does not transform the phase of the titanium layer, and thus, occurrences of agglomeration of the titanium layer and a grooving phenomenon can be prevented. The semiconductor device includes: a silicon layer; an insulation layer formed on the silicon layer, wherein a partial portion of the insulation layer is opened to form a contact hole exposing a partial portion of the silicon layer. An epitaxially grown titanium silicide layer having a phase of C49 and is formed on the exposed silicon substrate disposed within the contact hole; and a metal layer is formed on an upper surface of the titanium silicide layer.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: May 2, 2006
    Assignee: Hynix Semiconductor Inc.
    Inventors: Moon-Keun Lee, Tae-Kwon Lee, Jun-Mo Yang, Tae-Su Park, Yoon-Jik Lee
  • Publication number: 20040180543
    Abstract: A semiconductor device with an epitaxially grown titanium silicide layer having a phase of C49 and a method for fabricating the same. The titanium silicide layer has a predetermined interfacial energy that does not transform the phase of the titanium layer, and thus, occurrences of agglomeration of the titanium layer and a grooving phenomenon can be prevented. The semiconductor device includes: a silicon layer; an insulation layer formed on the silicon layer, wherein a partial portion of the insulation layer is opened to form a contact hole exposing a partial portion of the silicon layer. An epitaxially grown titanium silicide layer having a phase of C49 and is formed on the exposed silicon substrate disposed within the contact hole; and a metal layer is formed on an upper surface of the titanium silicide layer.
    Type: Application
    Filed: December 30, 2003
    Publication date: September 16, 2004
    Inventors: Moon-Keun Lee, Tae-Kwon Lee, Jun-Mo Yang, Tae-Su Park, Yoon-Jik Lee