Patents by Inventor In-soo Joo

In-soo Joo 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: 20120223382
    Abstract: A method for fabricating a non-volatile memory device includes forming a channel link layer and an isolation layer surrounding the channel link layer over a substrate, forming a stack structure having interlayer dielectric layers that are alternately stacked with gate electrode layers over the channel link layer and the isolation layer, and forming a pair of channels connected to the channel link layer through the stack structure, and a memory layer interposed between the channel and the stack structure.
    Type: Application
    Filed: September 21, 2011
    Publication date: September 6, 2012
    Inventors: Han-Soo Joo, Dong-Kee Lee, Sang-Hyun Oh
  • Publication number: 20120033937
    Abstract: The present invention relates to a method and an apparatus for providing metadata for sensory effect, a computer-readable recording medium on which metadata for a sensory effect is recorded, and a method and apparatus for sensory reproduction. According to this technique, disclosed is a method for providing the metadata for a sensory effect which comprises the steps of: generating SEM (Sensory Effect Metadata) which includes sensory effect information on contents; and transmitting the SEM to a sensory reproduction apparatus engine unit which analyzes the SEM and generates control information on a sensory reproduction apparatus, wherein the sensory effect information includes color calibration effect information on the contents.
    Type: Application
    Filed: October 17, 2011
    Publication date: February 9, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jin-Seo KIM, Maeng-Sub Cho, Bonki Koo, Sang-kyun Kim, Yong-Soo Joo
  • Publication number: 20120011103
    Abstract: Provided are a system and a method for providing a search service. The system and the method for providing the search service select a search attribute with respect to documents to be searched for based on a request from a user and provide a search service based on the selected search attribute.
    Type: Application
    Filed: July 8, 2011
    Publication date: January 12, 2012
    Applicant: NHN CORPORATION
    Inventors: Hwan Soo JOO, Bo Ra KIM
  • Patent number: 8012486
    Abstract: The present invention relates to a composition for treating atopic dermatitis comprising hirsutenone as an active ingredient. Hirsutenone as the active ingredient of the present composition decreases the number of eosinophil and the level of IgE increased in atopic dermatitis and remarkably reduces expression amounts of immune regulatory cytokine (e.g., IL-4, IL-5 and IL-13) associated with atopic dermatitis. In addition, hirsutenone decreases COX-2 and iNOS expression. Hirsutenone as the active ingredient of the present composition could be effectively used in drugs, cosmetics and foods for treating atopic dermatitis or relieving a symptom of atopic dermatitis.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: September 6, 2011
    Assignee: Chung-Ang University Industry Academic Cooperation Foundation
    Inventors: Min Won Lee, Young Wook Choi, Seong Jun Seo, Do Ik Lee, Hyoweon Bang, Chung Soo Lee, Jong Chan Lee, Soon-Chul Myung, Mi-Kyung Lee, Seong Soo Joo, Sun Eun Choi
  • Publication number: 20110123168
    Abstract: A multimedia application system uses metadata for sensory devices. The system includes: a sensory-device engine for generating a sensory device command (SDC) for controlling the sensory devices based on sensory effect information (SEI) generated to represent sensory effects by using the sensory devices depending on video contents, user preference information (UPI) of the sensory devices and device capability information (DCI) indicative of reproducing capability of the sensory devices; and a sensory-device controller for controlling sensory devices to perform sensory effect reproduction in response to the generated SDC.
    Type: Application
    Filed: June 19, 2009
    Publication date: May 26, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Maeng Sub Cho, Jin Seo Kim, Bon Ki Koo, Ji Hyung Lee, Chang Woo Chu, Ho Won Kim, II Kyu Park, Yoon-Seok Choi, Ji Young Park, Seong Jae Lim, Bon Woo Hwang, Jeung Chul Park, Kap Kee Kim, Sang-Kyun Kim, Yong-Soo Joo
  • Publication number: 20110062510
    Abstract: A non-volatile memory device having a string of a plurality of memory cells that are serially coupled, wherein the string of memory cells includes a plurality of second channels of a pillar type, a first channel coupling lower end portions of the plurality of the second channels with each other, and a plurality of control gate electrodes surrounding the plurality of the second channels.
    Type: Application
    Filed: September 14, 2010
    Publication date: March 17, 2011
    Inventor: Han-Soo JOO
  • Patent number: 7880181
    Abstract: Disclosed is a light emitting diode (LED) for enhancing the current spreading performance. The LED includes a plurality of contact holes exposing an N-type semiconductor layer through a P-type semiconductor layer and an active layer, and a connection pattern electrically connecting exposed portions of the N-type semiconductor layer through the contact holes, thereby enhancing current spreading in the N-type semiconductor layer. In addition, disclosed is an LED including a plurality of light emitting cells spaced apart from one another on an N-type semiconductor layer and an N-contact layer between the light emitting cells. A plurality of light emitting cells are employed in the LED, so that current can be spread in the LED.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: February 1, 2011
    Assignee: Seoul Opto Device Co., Ltd.
    Inventors: Yeo Jin Yoon, Kyu Ho Lee, Sun Mo Kim, Ki Soo Joo
  • Publication number: 20100278859
    Abstract: This invention provides kits, devices, and methods for the detection of antibodies that recognize one or more proteins and/or antigens from porcine reproductive and respiratory syndrome virus (PRRSV). The antibodies may be in a biological fluid of a PRRSV infected or at risk subject. The invention may be advantageously applied to both the diagnosis and prevention of PRRSV infection.
    Type: Application
    Filed: July 16, 2010
    Publication date: November 4, 2010
    Applicant: Regents of the University of Minnesota
    Inventor: Han-Soo Joo
  • Patent number: 7776537
    Abstract: This invention provides kits, devices, and methods for the detection of antibodies that recognize one or more proteins and/or antigens from porcine reproductive and respiratory syndrome virus (PRRSV). The antibodies may be in a biological fluid of a PRRSV infected or at risk subject. The invention may be advantageously applied to both the diagnosis and prevention of PRRSV infection.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: August 17, 2010
    Assignee: Regents of the University of Minnesota
    Inventor: Han-Soo Joo
  • Publication number: 20100190729
    Abstract: The present invention relates to a composition for treating atopic dermatitis comprising hirsutanonol as an active ingredient. Hirsutanonol or oregonin as the active ingredient of the present composition decreases the number of eosinophil increased in atopic dermatitis and regulates expression amounts of immune regulatory cytokines, IL-4, IL-5, IL-10 and IL-13 associated with atopic dermatitis. In addition, hirsutanonol and oregonin increase MBD (mouse beta-defensin)-1, MBD-2 and MBD-3 expression and decrease COX-2 and iNOS expression in mouse animal model of atopic dermatitis. Hirsutanonol and oregonin as the active ingredient of the present composition could be effectively used in drugs, cosmetics and foods for treating atopic dermatitis.
    Type: Application
    Filed: May 19, 2009
    Publication date: July 29, 2010
    Applicant: CHUNG-ANG University Industry Academic Cooperation Foundation
    Inventors: Min Won Lee, Young Wook Choi, Seong Jun Seo, Do Ik Lee, Hyoweon Bang, Chung Soo Lee, Jong Chan Lee, Soon-Chul Myung, Mi-Kyung Lee, Seong Soo Joo, Sun Eun Choi
  • Publication number: 20100190862
    Abstract: The present invention relates to a composition for treating atopic dermatitis comprising hirsutenone as an active ingredient. Hirsutenone as the active ingredient of the present composition decreases the number of eosinophil and the level of IgE increased in atopic dermatitis and remarkably reduces expression amounts of immune regulatory cytokine (e.g., IL-4, IL-5 and IL-13) associated with atopic dermatitis. In addition, hirsutenone decreases COX-2 and iNOS expression. Hirsutenone as the active ingredient of the present composition could be effectively used in drugs, cosmetics and foods for treating atopic dermatitis or relieving a symptom of atopic dermatitis.
    Type: Application
    Filed: May 19, 2009
    Publication date: July 29, 2010
    Applicant: CHUNG-ANG University Industry Academic Cooperation Foundation
    Inventors: Min Won Lee, Young Wook Choi, Seong Jun Seo, Do Ik Lee, Hyoweon Bang, Chung Soo Lee, Jong Chan Lee, Soon-Chul Myung, Mi-Kyung Lee, Seong Soo Joo, Sun Eun Choi
  • Patent number: 7499114
    Abstract: The present invention relates to an LCD device having a touch screen function. The LCD device of the present invention includes a plurality of gate lines, a plurality of data lines intersecting the gate lines, and a plurality of signal lines that are insulated from and juxtaposed with the data lines. First to third switching elements are formed in each of a plurality of pixel regions in the form of a matrix, which are surrounded by the gate lines and the data lines. Here, a gate electrode of the first switching element is connected to a gate line Gn, a source electrode thereof is connected to the data line, and a drain electrode thereof is connected to a pixel electrode. Further, liquid crystal capacitance and storage capacitance are formed between the pixel electrode and a common electrode. At this time, the liquid crystal capacitance is changed due to variation in the liquid crystal cell gap. The second and third switching elements are designed to read variation in the liquid crystal capacitance.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: March 3, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon-hoo Choi, In-soo Joo
  • Publication number: 20090039359
    Abstract: Disclosed is a light emitting diode (LED) for enhancing the current spreading performance. The LED includes a plurality of contact holes exposing an N-type semiconductor layer through a P-type semiconductor layer and an active layer, and a connection pattern electrically connecting exposed portions of the N-type semiconductor layer through the contact holes, thereby enhancing current spreading in the N-type semiconductor layer. In addition, disclosed is an LED including a plurality of light emitting cells spaced apart from one another on an N-type semiconductor layer and an N-contact layer between the light emitting cells. A plurality of light emitting cells are employed in the LED, so that current can be spread in the LED.
    Type: Application
    Filed: May 19, 2008
    Publication date: February 12, 2009
    Applicant: SEOUL OPTO DEVICE CO., LTD.
    Inventors: Yeo Jin YOON, Kyu Ho LEE, Sun Mo KIM, Ki Soo JOO
  • Patent number: 7369690
    Abstract: In a fingerprint recognition apparatus, a first recognition section is formed on a center portion of a transparent substrate and a second recognition section is formed on the transparent substrate adjacent to the first recognition section. The first recognition section recognizes an image pattern from an object making contact with the transparent substrate to generate a first recognition signal and the second recognition section senses a biological signal so as to check whether or not the first recognition signal is obtained from a human being. Accordingly, the fingerprint recognition apparatus may check that whether or not the object having the image pattern is obtained from a human being, thereby recognizing the image pattern with high accuracy and improving reliability thereof.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: May 6, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-Soo Joo, Joon-Hoo Choi, Sung-Hoon Yang, Beohm-Rock Choi
  • Publication number: 20080067528
    Abstract: The present invention relates to an LCD device having a touch screen function. The LCD device of the present invention includes a plurality of gate lines, a plurality of data lines intersecting the gate lines, and a plurality of signal lines that are insulated from and juxtaposed with the data lines. First to third switching elements are formed in each of a plurality of pixel regions in the form of a matrix, which are surrounded by the gate lines and the data lines. Here, a gate electrode of the first switching element is connected to a gate line Gn, a source electrode thereof is connected to the data line, and a drain electrode thereof is connected to a pixel electrode. Further, liquid crystal capacitance and storage capacitance are formed between the pixel electrode and a common electrode. At this time, the liquid crystal capacitance is changed due to variation in the liquid crystal cell gap. The second and third switching elements are designed to read variation in the liquid crystal capacitance.
    Type: Application
    Filed: September 19, 2007
    Publication date: March 20, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon-hoo CHOI, In-soo JOO
  • Patent number: 7280167
    Abstract: The present invention relates to an LCD device having a touch screen function. The LCD device of the present invention includes a plurality of gate lines, a plurality of data lines intersecting the gate lines, and a plurality of signal lines that are insulated from and juxtaposed with the data lines. First to third switching elements are formed in each of a plurality of pixel regions in the form of a matrix, which are surrounded by the gate lines and the data lines. Here, a gate electrode of the first switching element is connected to a gate line Gn, a source electrode thereof is connected to the data line, and a drain electrode thereof is connected to a pixel electrode. Further, liquid crystal capacitance and storage capacitance are formed between the pixel electrode and a common electrode. At this time, the liquid crystal capacitance is changed due to variation in the liquid crystal cell gap. The second and third switching elements are designed to read variation in the liquid crystal capacitance.
    Type: Grant
    Filed: June 11, 2004
    Date of Patent: October 9, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon-hoo Choi, In-soo Joo
  • Publication number: 20070212684
    Abstract: This invention provides kits, devices, and methods for the detection of antibodies that recognize one or more proteins and/or antigens from porcine reproductive and respiratory syndrome virus (PRRSV). The antibodies may be in a biological fluid of a PRRSV infected or at risk subject. The invention may be advantageously applied to both the diagnosis and prevention of PRRSV infection.
    Type: Application
    Filed: May 21, 2007
    Publication date: September 13, 2007
    Applicant: Regents of the University of Minnesota
    Inventors: Han-Soo Joo, Eugenio Mende
  • Patent number: 7241582
    Abstract: This invention provides kits, devices, and methods for the detection of antibodies that recognize one or more proteins and/or antigens from porcine reproductive and respiratory syndrome virus (PRRSV). The antibodies may be in a biological fluid of a PRRSV infected or at risk subject. The invention may be advantageously applied to both the diagnosis and prevention of PRRSV infection.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: July 10, 2007
    Assignee: MJ Biologics, Inc.
    Inventors: Han-Soo Joo, Eugenio P. Mende
  • Publication number: 20070087064
    Abstract: The present invention relates to a composition for preventing and treating climacteric symptoms comprising the extract of Sophorae Fructus as an effective ingredient. Precisely, the present invention relates to the extract of Sophorae Fructus having an effect of preventing and treating climacteric symptoms, a composition comprising the extract and a method for preventing and treating climacteric symptoms by administering the composition. The extract of Sophorae Fructus of the present invention has activities of promoting the osteoblast proliferation, inhibiting the secretion of bone-absorptive cytokines, promoting the secretion of growth factors involved in bone-reformation, stimulating the generation of nitric oxide in osteoblasts and inhibiting the osteoclast differentiation. In addition, the extract also reduces the concentration of a bone absorption index and inhibits the decrease of calcium content and bone density.
    Type: Application
    Filed: February 9, 2004
    Publication date: April 19, 2007
    Applicant: DREXGENEBIOTECH CO., LTD.
    Inventors: Suk-Hyung Kwon, Bo-Sik Hwang, Kuk-Hwan Kim, Seung-Hwan Lee, Eun-Ju Yoon, Seung-Hee Lee, Min-Won Lee, Do-Ik Lee, Yung-Wook Choi, Seong-Soo Joo, Tae-Joon Won, Hee-Chul Kang
  • Publication number: 20070009911
    Abstract: This invention provides kits, devices, and methods for the detection of antibodies that recognize one or more proteins and/or antigens from porcine reproductive and respiratory syndrome virus (PRRSV). The antibodies may be in a biological fluid of a PRRSV infected or at risk subject. The invention may be advantageously applied to both the diagnosis and prevention of PRRSV infection.
    Type: Application
    Filed: July 5, 2005
    Publication date: January 11, 2007
    Applicant: Regents of the University of Minnesota
    Inventors: Han-Soo Joo, Eugenio Mende