Patents by Inventor Sang Yun Lee

Sang Yun 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).

  • Thermal insulator using closed cell expanded perlite
    Patent number: 9011708
    Abstract: The present invention relates to a thermal insulator using closed cell expanded perlite. The thermal insulator using closed cell expanded perlite of the present invention includes: expanded perlite 10 to 84 wt %รง, including dried and expanded perlite ore particles, having a surface with a closed cell shape, as an active ingredient; a liquid binder 15 to 85 wt %; and a reinforcing fiber 0.25 to 5 wt %. Accordingly, the present invention provides a thermal insulator, which enhances the rigidity of expanded perlite, minimizes porosity and gaps between the expanded perlite particles, by reducing compression ratio during compression molding, which results in lower density, improves constructability by lowering thermal conductivity, reduces material and energy costs and can reduce the area required for equipment installation by reducing the thickness of the thermal insulator.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: April 21, 2015
    Assignee: Kyungdong One Corporation
    Inventors: Bum-Gyu Baek, Sang-Yun Lee
  • Semiconductor memory device and method of fabricating the same
    Patent number: 9012292
    Abstract: A method for fabricating semiconductor memory device, includes providing a semiconductor substrate; forming a lower region which includes a first data storage device, which is carried by the semiconductor substrate; forming a switching device which is carried by the first data storage device; and forming an upper region which includes a second data storage device, which is carried by the switching device. The step of forming the first storage device includes forming a first electrode having a cylindrical or pillar shape, the first electrode being connected to the switching device.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: April 21, 2015
    Inventor: Sang-Yun Lee
  • COIL COMPONENT AND ELECTRONIC MODULE USING THE SAME
    Publication number: 20150061817
    Abstract: A coil component may include: a base board having an accommodation portion disposed therein and having conductive patterns disposed within the accommodation portion; an annular core disposed in the accommodation portion; and a laminated board laminated on the base board and having conductive patterns disposed on one surface thereof. The conductive patterns of the laminated board are connected to the conductive patterns of the base board to form a coil.
    Type: Application
    Filed: May 28, 2014
    Publication date: March 5, 2015
    Inventors: Young Min LEE, Geun Young PARK, Sang Yun LEE, Jae Sun WON, Suk Hyeon CHO, Tae Won HEO
  • METHOD FOR MANUFACTURING METAL MASK
    Publication number: 20150040826
    Abstract: A method for manufacturing a metal mask includes defining pattern areas exposing an upper surface, and a lower surface opposite to the upper surface, of a thin plate; and etching the upper and lower surfaces of the thin film plate exposed by the pattern areas, to reduce a thickness of the thin film plate by a predetermined thickness and form deposition openings in the metal mask. The etching the upper and lower surfaces of the thin film plate includes both a wet-etching method and a dry-etching method.
    Type: Application
    Filed: April 9, 2014
    Publication date: February 12, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sung-Woo JUNG, Sang-Yun LEE, Yong-Hwan KIM
  • MASK FOR DEPOSITION
    Publication number: 20150007768
    Abstract: A mask for deposition includes a plurality of deposition pattern parts arranged spaced apart from each other in a first direction, and a plurality of pattern openings defined in each deposition pattern part; a plurality of dummy pattern parts disposed at opposing sides of the plurality of deposition pattern parts in the first direction, respectively, and a plurality of recesses defined in each dummy pattern part; and a plurality of fixing parts respectively disposed at external sides of outermost dummy pattern parts among the plurality of dummy pattern parts, in the first direction. A maximum thickness of the each dummy pattern part is equal to or larger than a maximum thickness of the each deposition pattern part, and is smaller than a maximum thickness of each fixing part.
    Type: Application
    Filed: March 18, 2014
    Publication date: January 8, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventor: Sang Yun LEE
  • APPARATUS AND METHOD FOR INTERWORKING BETWEEN APP STORE SERVERS TO SHARE APPLICATION INFORMATION
    Publication number: 20140379925
    Abstract: An apparatus and method for interworking between a plurality of app store servers to share app information therebetween, which enables conventional app store servers to access app information of apps registered with each app store server through one app store server based on an open service interface.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 25, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Tae-Gun KANG, Seung-Chul KIM, Seung-Hee KIM, Sang-Taick PARK, Sang-Yun LEE, In-Cheol JEONG, Jin-Woo HONG
  • Proton exchange polymer membrane using surface treatment technique based on direct fluorination, membrane-electrode assembly, and fuel cell comprising the same
    Patent number: 8828619
    Abstract: A proton exchange polymer membrane whose surface is treated by direct fluorination using a fluorine gas, a membrane-electrode assembly, and a fuel cell comprising the same are provided. The proton exchange polymer membrane of the present invention exhibits improved proton conductivity, high dimensional stability, and decreased methanol permeability through introducing hydrophobic fluorine having high electronegativity to the surface of the polymer membrane. Therefore, the proton exchange polymer membrane with excellent electrochemical properties of the present invention can be preferably utilized as polymer electrolyte membrane for fuel cell, generating electric energy from chemical energy of fuels.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: September 9, 2014
    Assignee: Industry-University Cooperation Foundation, Hanyang University
    Inventors: Young-Moo Lee, Chang-Hyun Lee, Sang-Yun Lee
  • INTEGRATED APP STORE APPARATUS, A METHOD OF PROVIDING AN APPLICATION IN THE APPARATUS, AND AN INTEGRATED APP STORE SYSTEM
    Publication number: 20140244803
    Abstract: An integrated app store device according to the present invention includes an authentication server performing registration and authentication on a client terminal, a content managing server performing one of registration, search, and download of an application, a web application server providing a web front for a user, and an interworking server providing an open API (Application Programming Interface) for an external app store to access. Accordingly, functions of an app store are defined in the form of a standard-based common interface (Open API) and various terminals and platform environments are supported, thus providing an open-type app store model that may be efficiently expanded even when the type of user terminal and type of service or business environment are varied.
    Type: Application
    Filed: August 6, 2013
    Publication date: August 28, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Tae-Gun KANG, Sang Yun LEE, Seung Chul KIM, In Cheol JEONG, Seung-Hee KIM, Sang Taick PARK, Jin Woo HONG
  • METHOD OF MANUFACTURING MASK FOR DEPOSITION
    Publication number: 20140230219
    Abstract: A method of manufacturing a deposition mask includes providing a frame including a pair of first supports and a pair of second supports surrounding an opening, each of the first supports including a contact face corresponding to a face of the first support and including a fastening recess at an outer edge of the first support, inserting an insertion block corresponding in shape to the fastening recess into the fastening recess, bonding opposing ends of a mask strip having an opening pattern to the contact faces while stretching the mask strip, and removing the insertion block from the fastening recess.
    Type: Application
    Filed: September 4, 2013
    Publication date: August 21, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: Sang-Yun LEE
  • Authentication for service server in wireless Internet and settlement using the same
    Patent number: 8811945
    Abstract: The present invention is to provide individual and payment information to a service server by recognizing whether the service server is to be trusted when individual identification information provided by a user is received from the service server. So, the invention provides an authentication method of the service server and a payment method by using the same, which can prevent the individual identification information and payment from being accessed by a distrusted server in wireless Internet.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: August 19, 2014
    Assignee: SK Telecom Co. Ltd.
    Inventors: Jun-Won Choi, Joo-Mun Lee, Sang-Yun Lee, Myung-Sung Lee, Jae-Boo Chung
  • Semiconductor device with base support structure
    Patent number: 8779597
    Abstract: An apparatus includes a semiconductor chip with a base support structure having a surface and an opposed surface. At least one device structure extends from the surface of the base support structure. A first conductive region is coupled to the base support structure. At least a portion of the first conductive region extends below the opposed surface.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: July 15, 2014
    Inventor: Sang-Yun Lee
  • CLAMP
    Publication number: 20140158045
    Abstract: A clamp configured to clamp an end of a unit mask supported while a tensile force is applied to the unit mask includes a clamp main body, and a rotation contact portion rotatably supported by the clamp main body and directly contacting the end of the unit mask.
    Type: Application
    Filed: May 23, 2013
    Publication date: June 12, 2014
    Inventors: Sang-Yun LEE, Sung-Woo JUNG
  • Semiconductor circuit structure and method of forming the same using a capping layer
    Patent number: 8723335
    Abstract: A semiconductor structure includes an interconnect region, and a material transfer region coupled to the interconnect region through a bonding interface. The semiconductor structure includes a capping layer sidewall portion which extends annularly around the material transfer region and covers the bonding interface. The capping layer sidewall portion restricts the flow of debris from the bonding interface.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: May 13, 2014
    Inventor: Sang-Yun Lee
  • METHOD AND APPARATUS FOR INTEGRATED APPLICATION SEARCH IN MULTIPLE APP STORES
    Publication number: 20140108451
    Abstract: An application search apparatus is provided, the apparatus including an input unit to receive a search word from a user, and generate a query word based on the received search word, a controller to provide an integrated result of searching a plurality of app stores for an application corresponding to the query word, and a storage unit to categorize an application provided by the plurality of app stores, and download and store the application provided by the plurality of app stores.
    Type: Application
    Filed: October 11, 2013
    Publication date: April 17, 2014
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sang Yun LEE, Tae Gun KANG, Seung Chul KIM, In Cheol JEONG, Seung Hee KIM, Sang Taick PARK, Jin Woo HONG
  • FLEXIBLE PRINTED CIRCUIT BOARD ASSEMBLY AND FLAT PANEL DISPLAY APPARATUS USING THE SAME
    Publication number: 20140055972
    Abstract: A flexible printed circuit board assembly includes a circuit board main body and a connection terminal provided at one side of the circuit board main body. The connection terminal has a shape in which a width of a portion farther from the circuit board main body is greater than a width of a portion closer to the circuit board main body.
    Type: Application
    Filed: March 5, 2013
    Publication date: February 27, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang-Yun Lee, Oh-Seob Kwon
  • APPARATUS AND METHOD FOR PROVIDING PERSONALIZED HOME SCREEN
    Publication number: 20140053189
    Abstract: Provided is an apparatus for providing a personalized home screen, and the apparatus includes a user identification unit configured to receive user identification information comprising login information and biometric information of a user; and a home screen processing unit configured to identify the user by comprising the received user identification information with a collection of user personal information of multiple users and searching for user personal information corresponding to the received user identification information, and to display a personalized home screen based on the user personalization information of the identified user.
    Type: Application
    Filed: July 24, 2013
    Publication date: February 20, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sang-Yun LEE, Sang-Taick PARK, Jin-Woo HONG, Tae-Gun KANG, Seung-Chul KIM, Seung-Hee KIM, In-Cheol JEONG
  • Deposition Apparatus
    Publication number: 20140008456
    Abstract: A deposition apparatus includes a deposition source unit for vaporizing a deposition material, a plurality of nozzles disposed on an upper surface of the deposition source unit for spraying the vaporized deposition material onto a substrate facing the upper surface of the deposition source unit, a plurality of angle restriction members disposed on the upper surface of the deposition source unit and located at left and right sides of the nozzles, and a plurality of first heater units, each of which is disposed on an upper surface of a corresponding angle restriction member of the angle restriction members.
    Type: Application
    Filed: December 7, 2012
    Publication date: January 9, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: Sang Yun Lee
  • Apparatus for Processing Exhaust Fluid
    Publication number: 20140004009
    Abstract: Provided is an apparatus for processing exhaust fluid in which a fluid generated in a process chamber of an apparatus for manufacturing a semiconductor, a display panel, or a solar cell is ejected to the outside.
    Type: Application
    Filed: December 27, 2011
    Publication date: January 2, 2014
    Applicant: LOT VACUUM CO., LTD.
    Inventors: Sang-Yun Lee, Myung Keun Noh, Heaungshig Oh
  • Method for identifying tags using adaptive binary tree splitting technique in RFID system and RFID system therefore
    Patent number: 8477016
    Abstract: The RFID system includes an RFID reader for sending information selected from among collision type information, idle type information, and readable type information, to all of the RFID tags depending on the number of signals in the corresponding time slot, and RFID tags for performing functions, in which, when information, indicating that a current time slot is a collision type, is fed back from the RFID reader, each of RFID tags selects one arbitrary value of either 0 or 1 and is assigned a time slot, in which a corresponding RFID tag will send a signal to the RFID reader, based on the selected value, a single tag group that caused a collision is divided into two sub-groups depending on the assigned time slots, and tags of the sub-groups send signals, including IDs thereof, to the RFID reader in different time slots for the respective sub-groups.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: July 2, 2013
    Assignees: SK Planet Co., Ltd., SK Telecom Co., Ltd.
    Inventors: Kyung-Ho Seo, Won-Jun Lee, Ji-Hoon Myung, Jin-Hee Yoon, Joo-Mun Lee, Sang-Yun Lee, Myung-Sung Lee
  • Information storage system which includes a bonded semiconductor structure
    Patent number: 8471263
    Abstract: An information storage system includes a bonded semiconductor structure having a memory circuit region carried by an interconnect region. The memory circuit region includes a memory control device region having a vertically oriented memory control device. The memory circuit region includes a memory device region in communication with the memory control device region. The memory device region includes a memory device whose operation is controlled by the vertically oriented memory control device.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: June 25, 2013
    Inventor: Sang-Yun Lee