Patents by Inventor Jung An

Jung An 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: 20140361965
    Abstract: An OLED panel includes a plurality of pixels. Each pixel includes a first sub-pixel, a second sub-pixel and a third sub-pixel spaced from each other by a plurality of baffle plates. The first sub-pixel of each pixel is located adjacent to that of a neighboring pixel. The first sub-pixel of each pixel is spaced from that of the neighboring pixel by a partition plate. The partition plate has a height less than a height of each baffle plate.
    Type: Application
    Filed: July 23, 2013
    Publication date: December 11, 2014
    Applicant: YE XIN TECHNOLOGY CONSULTING CO., LTD.
    Inventors: JUNG-AN CHENG, LIANG-NENG CHIEN, WEI-LI WANG
  • Patent number: 8895515
    Abstract: The present invention relates to a cosmetic composition which mimics the extracellular matrix to stimulate the regeneration of skin cells, and more particularly to a cosmetic composition which contains active ingredients consisting of low-molecular-weight materials, which easily permeate through the skin, at a composition ratio similar to that in the extracellular matrix. The cosmetic composition stimulates the repair of the skin to maintain homeostasis and is effective for the regeneration of skin cells.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: November 25, 2014
    Assignee: Amorepacific Corporation
    Inventors: Mi Jin Kim, Jong Won Shim, Yong Jin Kim, Eun Jung An, Chan Woo Lee, Soo Jin Lee, Jin Woong Kim
  • Patent number: 8858197
    Abstract: A compressor has a housing with a sensor coupling hole and a control valve coupling hole. A support plate is configured to contact with the compressor housing, the support plate having perforations. A sensor and a control valve pass through the perforations of the support plate respectively at positions corresponding to the sensor coupling hole and the control valve coupling hole. The sensor and control valve are coupled to the sensor coupling hole and the control valve coupling hole respectively. A washer is mounted on an outer peripheral surface of the sensor. The washer passes through the support plate and is inserted into the sensor coupling hole. The washer is coupled to the sensor coupling hole to fix the sensor.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: October 14, 2014
    Assignees: Doowon Technical College, Doowon Electronic Co., Ltd
    Inventors: Hak Soo Kim, Ki Beom Kim, Ik Seo Park, Geon Ho Lee, Ki Jung An, Frank Obrist
  • Patent number: 8771743
    Abstract: Provided are: a multi-layered lamellar granule comprising a nucleating agent, a ceramide-containing artificial stratum corneum lipid lamellar layer which encases the nucleating agent and a polymer layer disposed on the artificial stratum corneum lipid lamellar layer; and an external skin application composition comprising the same. The external skin application composition shows improved moisturizing and barrier repair capabilities when applied to the skin, which can be advantageously used in cosmetics and pharmaceuticals.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: July 8, 2014
    Assignee: Amorepacific Corporation
    Inventors: Do Hoon Kim, Eun Jung An, Jae Sung Hwang, Hong Ju Shin, Won Seok Park, Chang Geun Yi, Jong Hee Park, Jeong Hwan Kim, Jin Woong Kim, Jung A Seo, Yong Jin Kim, Jong Won Shim, Mi Jin Kim
  • Publication number: 20140016059
    Abstract: A polarizer includes a substrate, and a first metal layer and a second metal layer disposed on the substrate. The first metal layer includes a plurality of protrusions of a wire grid pattern. Each protrusion has a first width and adjacent protrusions are spaced apart by a second width. The second metal layer is disposed on each of the protrusions of the first metal layer, and includes molybdenum (Mo) and/or titanium (Ti).
    Type: Application
    Filed: November 19, 2012
    Publication date: January 16, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dae-Young LEE, Moon-Jung AN, Su-Mi LEE, Gug-Rae JO, Eun-Jung KIM, Jung-Gun NAM, Dae-Hwan JANG, Hyung-Bin CHO, Atsushi TAKAKUWA
  • Patent number: 8546361
    Abstract: Provided is a pseudolipid complex mixture comprising a pseudoceramide and a stearic acid and an external skin application composition comprising the same. The complex mixture has improved phase stability and a structure similar to that of the stratum corneum which can retain water and other beneficial materials, and accordingly the composition comprising the same can be used as an external skin application composition having improved moisturization and barrier repair capabilities.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: October 1, 2013
    Assignee: Amorepacific Corporation
    Inventors: Do Hoon Kim, Eun Jung An, Jae Sung Hwang, Hong Ju Shin, Won Seok Park, Chang Geun Yi, Jong Hee Park, Jeong Hwan Kim
  • Publication number: 20130202667
    Abstract: The present invention relates to hydrogel particles coated with lipid, which are made from dispersing hydrogel particles in an organic solvent in which lipids are dissolved, and to a method for manufacturing same. Unlike the existing method for manufacturing hydrogel core vesicles, the present invention can effectively manufacture same by using an emulsification method, without involving the steps of chemical treatment of the surface of hydrogels or dilution, thereby facilitating mass production and preventing the decrease of drug encapsulation efficiency.
    Type: Application
    Filed: October 12, 2011
    Publication date: August 8, 2013
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Eun Jung An, Do Hoon Kim, Hyung Jun Lim, Jong Won Shim, Choon Bok Jeong, Lee Kyoung Kwon, Jun Oh Kim
  • Publication number: 20120133880
    Abstract: A printing apparatus for manufacturing a spacer includes a printing plate and a printing roller. The printing plate has a plurality of receiving recesses formed thereon. The receiving recess has a generally elliptical shape. The receiving recesses are infiltrated with a plurality of beads. The printing roller transfers the beads onto its outer surface by rolling over the receiving recesses, and transfers the beads from its outer surface onto an external substrate. Thus, the spacers may maintain a distance between the first and second substrates stably, so that press characteristics may be enhanced and smear defects occurring when the display panel is pressed may be prevented.
    Type: Application
    Filed: June 3, 2011
    Publication date: May 31, 2012
    Inventors: Dae-Hwan JANG, Min-Uk KIM, Moon-Jung AN, Gug-Rae JO, Kyu-Young KIM
  • Publication number: 20110220825
    Abstract: The invention provides a displacement control valve for a variable displacement compressor comprising: a valve housing having a discharge chamber connecting space and a crank chamber connecting space; an electronic solenoid; and a valve body configured to reciprocate within the valve housing the electronic solenoid. The displacement control valve is opened and closed when the valve body moves from the discharge chamber connecting space toward the crank chamber connecting space, making it possible to enlarge a cross-sectional area of the valve body and improving productivity.
    Type: Application
    Filed: September 29, 2009
    Publication date: September 15, 2011
    Applicants: Doowon Technical College, Doowon Electronic Co., Ltd.
    Inventors: Hak Soo Kim, Young Il Chang, Yong Ju Lee, Ki Jung An, Geon Ho Lee
  • Publication number: 20110203021
    Abstract: The present invention relates to SPM nanoprobes and the preparation method thereof, more particularly, to SPM nanoprobes comprising a spheroid deposit capped-nanoneedle bonded to one end of a mother tip, wherein the spheroid deposit is formed by particle beam induced deposition and is characterized in that the ratio of the diameter of the spheroid deposit to that of the nanoneedle is in the range of 1.5 to 8.5. The SPM nanoprobe according to the present invention is capable of imaging or measuring an irregularly curved or complicated surface, pattern and/or a frictional or adhesive force thereof and controlling size of a spheroid deposit formed at the end portion of nanoneedle and the ratio of the diameter of the spheroid deposit to that of the nanoneedle arbitrarily.
    Type: Application
    Filed: July 31, 2009
    Publication date: August 18, 2011
    Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Sang Jung An, Buong Chon Park, Yung-ho Kahng, Jin Ho Choi, Kwang Hoon Jeong
  • Publication number: 20110135503
    Abstract: A compressor comprises: a compressor housing having a sensor coupling hole and a control valve coupling hole; a support plate configured to contact with the compressor housing and having perforations; a sensor and a control valve passing through the perforations of the support plate respectively at positions corresponding to the sensor coupling hole and the control valve coupling hole, and coupled to the sensor coupling hole and the control valve coupling hole respectively; and a washer mounted on an outer peripheral surface of the sensor passing through the support plate and inserted into the sensor coupling hole, and coupled to the sensor coupling hole to fix the sensor.
    Type: Application
    Filed: July 31, 2009
    Publication date: June 9, 2011
    Inventors: Hak Soo Kim, Ki Beom Kim, Ik Seo Park, Geon Ho Lee, Ki Jung An, Frank Obrist
  • Publication number: 20110130339
    Abstract: The present invention relates to a cosmetic composition which mimics the extracellular matrix to stimulate the regeneration of skin cells, and more particularly to a cosmetic composition which contains active ingredients consisting of low-molecular-weight materials, which easily permeate through the skin, at a composition ratio similar to that in the extracellular matrix. The cosmetic composition stimulates the repair of the skin to maintain homeostasis and is effective for the regeneration of skin cells.
    Type: Application
    Filed: November 29, 2010
    Publication date: June 2, 2011
    Inventors: Mi Jin KIM, Jong Won Shim, Yong Jin Kim, Eun Jung An, Chan Woo Lee, Soo Jin Lee, Jin Woong Kim
  • Publication number: 20110123583
    Abstract: Provided are: a multi-layered lamellar granule comprising a nucleating agent, a ceramide-containing artificial stratum corneum lipid lamellar layer which encases the nucleating agent and a polymer layer disposed on the artificial stratum corneum lipid lamellar layer; and an external skin application composition comprising the same. The external skin application composition shows improved moisturizing and barrier repair capabilities when applied to the skin, which can be advantageously used in cosmetics and pharmaceuticals.
    Type: Application
    Filed: September 2, 2008
    Publication date: May 26, 2011
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Do Hoon Kim, Eun Jung An, Jae Sung Hwang, Hong Ju Shin, Won Seok Park, Chang Guen Yi, Jong Hee Park, Jeong Hwan Kim, Jin Woong Kim, Jung A Seo, Yong Jin Kim, Jong Won Shim, Mi Jin Kim
  • Publication number: 20100092311
    Abstract: The present invention provides a displacement control valve for a variable displacement compressor, the displacement control valve including a valve housing, in which a discharge chamber passage and a crank chamber passage are provided, and a valve body for opening and closing the valve, characterized in that a motor rotates the valve body to open and close the valve. Therefore, the present invention can reduce the overall length of the displacement control valve to reduce the size of the compressor, thereby achieving a compact structure of the compressor.
    Type: Application
    Filed: October 8, 2009
    Publication date: April 15, 2010
    Applicants: DOOWON TECHNICAL COLLEGE, DOOWON ELECTRONIC CO., LTD
    Inventors: Hak-soo Kim, Young-il Chang, Yong-ju Lee, Ki-jung An, Geon-ho Lee
  • Patent number: 7697904
    Abstract: The diversity techniques—space time block code (STBC), maximum ratio combining (MRC)—with multiple antennas provide better reliability than general system. But there are some limitations such as size, cost, hardware complexity, etc, because of multiple antennas. In this letter, we propose a cooperative transmission technique using STBC. We can overcome those limitations and give the gain of cooperative transmission diversity in a concept of virtual multi-input multi-output (MIMO) with single transmit antenna.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: April 13, 2010
    Assignee: Mewtel Technology Inc.
    Inventors: Seog-Hong Park, Jae-Seon Yoon, Ho-Jung An, Hyoung-Kyu Song
  • Publication number: 20090215346
    Abstract: Methods of fabricating MPLCD are disclosed. A method of fabricating MPLCD comprising: depositing transparent electrode layers on top and bottom substrates, forming photoresist patterns by using an ordinary photolithography process, forming patterns on the electrode layers by using the photoresist patterns as a mask, assembling the substrates to form a semi-finished LCD, cutting the semi-finished LCD into individual cells, injecting an MP (Micro Pixel) mixture into each of the cells, wherein the MP mixture includes curable polymers and liquid crystals, curing the polymer in the MP mixture, to thereby form micro pixels within each cell, and attaching a polarizer on each side of the cell to thereby form the MPLCD.
    Type: Application
    Filed: December 2, 2005
    Publication date: August 27, 2009
    Inventors: Han-sik Kim, Ho-Jung An
  • Publication number: 20090104910
    Abstract: An apparatus and method for processing handover in a wireless communication system are provided. The method includes selecting a cell for handover when a HandOver (HO) drop occurs, identifying if information for communicating with a serving BS is stored, transmitting a message ranging request signal to the serving BS, identifying provision or non-provision of a service from the serving BS comprised in a response signal to the message ranging request signal, and transmitting/receiving a signal with the serving BS.
    Type: Application
    Filed: October 16, 2008
    Publication date: April 23, 2009
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Kang-Gyu LEE, Jeong-Hoon PARK, Eun-Jung AN, Young-Sam PARK
  • Publication number: 20080159359
    Abstract: The diversity techniques—space time block code (STBC), maximum ratio combining (MRC)—with multiple antennas provide better reliability than general system. But there are some limitations such as size, cost, hardware complexity, etc, because of multiple antennas. In this letter, we propose a cooperative transmission technique using STBC. We can overcome those limitations and give the gain of cooperative transmission diversity in a concept of virtual multi-input multi-output (MIMO) with single transmit antenna.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Applicant: MewTel Technology Inc.
    Inventors: Seog-Hong Park, Jae-Seon Yoon, Ho-Jung An, Hyoung-Kyu Song
  • Publication number: 20070249351
    Abstract: A handover method and apparatus in a communication system are provided. The method includes an MS sending to a serving BS a bandwidth allocating request message for sending a MOB_MSHO-REQ message requesting a handover; activating a timer set to a bandwidth allocation waiting time in relation to the bandwidth allocating request message; stopping the timer upon receipt of a bandwidth allocation message from the serving BS before the timer expires; and determining to perform a handover to a target BS if the MS does not receive the bandwidth allocation message from the serving BS before the timer expires.
    Type: Application
    Filed: April 2, 2007
    Publication date: October 25, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Eun-Jung An, Kang-Gyu Lee, Yun-Sang Park, Bong-Gee Song
  • Patent number: 7097335
    Abstract: A vehicle light beam adjusting device includes a light device disposed within a reflector, a housing attached to the reflector and having one or more lower passages formed between spacers, and having one or more upper openings. A casing is slidably attached onto the housing, and includes one or more lower passages formed between spacers, and having one or more upper openings. An actuating device may selectively align the passages of the casing and the housing with each other, to allow light to emit through the passages of the casing and the housing, may selectively block the passages of the casing and the housing with the spacers, to selectively open or block the passages of the casing and the housing.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: August 29, 2006
    Inventors: Chih-Ming Tsai, Jung An Wang