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).

  • Publication number: 20100031281
    Abstract: Disclosed is a method and a system for realizing a Pay Per View (PPV) purchasing mechanism.
    Type: Application
    Filed: December 11, 2007
    Publication date: February 4, 2010
    Applicant: SK TELECOM CO., LTD
    Inventors: Jong Ho Kim, Do Wan Kim, Chang Il Kim, Jin Sueng Choi, Min Seok Kim, Sang Yun Lee
  • Patent number: 7648254
    Abstract: In an LCD backlight unit using a light emitting diode, a double-sided printed circuit board includes a plurality of divided areas and conductive vias. A plurality of light emitting diodes are disposed on a top surface of the double-sided printed circuit board. A plurality of driving circuit connectors are disposed at a portion of the double-sided printed circuit board. A plurality of first lead patterns are formed on the top surface of the printed circuit board, each of the first lead patterns electrically connecting the light emitting diodes in each of the divided areas with one another. Also, a plurality of second lead patterns are formed on an underside surface of the double-sided printed circuit board to electrically connect the first lead patterns with the connectors through the conductive vias.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: January 19, 2010
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chul Hee Yoo, Hyun Ho Lee, Yoon Tak Yang, Myoung Bo Park, Sang Yun Lee
  • Publication number: 20090325343
    Abstract: A method of forming a bonded semiconductor structure circuit includes providing a support substrate which carries a first semiconductor circuit and providing a first interconnect region carried by the support substrate. The method includes providing a bonded semiconductor substrate which is bonded to the first interconnect region through a bonding interface and forming a second semiconductor circuit which is carried by the first bonded semiconductor substrate.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 31, 2009
    Inventor: Sang-Yun Lee
  • Publication number: 20090313576
    Abstract: A data visualization system may allow an untrained user to easily, rapidly, and unambiguously specify the content and format of a report about information. A user interface may present to a user and receive from the user a selection of a plurality of selectable visualization types, selectable data objects, and selectable data specifications. The user interface may display all of the selections which the user makes as a single composite phrase.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 17, 2009
    Applicant: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Ulrich Neumann, Sang Yun Lee
  • Patent number: 7633162
    Abstract: Circuitry includes first and second circuits spaced apart by an interconnect region. The interconnect region includes a first interconnect and the second circuit includes a stack of semiconductor layers. The first interconnect extends between the first and second circuits to provide communication therebetween. The second circuit operates as a memory circuit.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: December 15, 2009
    Inventor: Sang-Yun Lee
  • Patent number: 7632738
    Abstract: A method includes steps of providing first and second substrates, and forming a bonding interface between them using a conductive bonding region. A portion of the second substrate is removed to form a mesa structure. A vertically oriented semiconductor device is formed with the mesa structure. A portion of the conductive bonding region is removed to form a contact. The vertically oriented semiconductor device is carried by the contact.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: December 15, 2009
    Inventor: Sang-Yun Lee
  • Publication number: 20090306827
    Abstract: Disclosed herein are a display device capable of preventing a buyer from arbitrarily switching a demo mode or a function control mode in an exhibition room, and a household appliance including the same. The household appliance includes a main body and a control device provided in the main body to control at least one function of the appliance, and at least one of a first display device electrically connected to the control device to display an operation state of the appliance controlled by the control device and a second display device to perform a demo function of the appliance is selectively mounted.
    Type: Application
    Filed: May 7, 2009
    Publication date: December 10, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeng Kyun Kim, Sang Yun Lee, Min Sul Lee
  • Patent number: 7616283
    Abstract: An IPS mode LCD device is disclosed, in which liquid crystal molecules are aligned at multiple angles in one unit pixel region to improve response speed without reducing an aperture ratio and improve transmittance-voltage characteristics. The IPS mode LCD device includes multiple gate and data lines arranged on a first substrate to cross each other to define unit pixel regions, wherein each pixel region is divided into first, second and third sub-regions. Thin film transistors are arranged at each crossing point, common lines are parallel with the gate lines, common electrodes branch from the common lines and are bent in the first, second and third sub-regions respectively at first, second and third angles. Each pixel electrode is connected to a drain electrode of each thin film transistor and arranged in parallel with the common electrodes. A liquid crystal layer is arranged between the first substrate and a second substrate opposite to the first substrate.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: November 10, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Sang Yun Lee, Woon Sub Choi
  • Publication number: 20090267233
    Abstract: A bonded semiconductor structure static random access memory circuit includes a support substrate which carries a first horizontally oriented transistor, and an interconnect region which includes a conductive line. The memory circuit includes a donor substrate which includes a semiconductor layer stack coupled to a donor substrate body region through a detach region, wherein the semiconductor layer stack is coupled to the interconnect region through a bonding interface, and wherein the semiconductor layer stack includes a pn junction.
    Type: Application
    Filed: May 21, 2009
    Publication date: October 29, 2009
    Inventor: Sang-Yun Lee
  • Publication number: 20090268144
    Abstract: An embodiment of a unit pixel of an in-plane switching (IPS) mode LCD device includes a plurality of pixel electrodes arranged in the unit pixel region, wherein each pixel electrode is configured to apply a pixel voltage from the data line, and a plurality of common electrodes correspondingly arranged in the unit pixel region, wherein each common electrode is configured to apply a common voltage from a common line in parallel with the data line to form electric field in conjunction with the corresponding pixel electrodes. The unit pixel region is vertically divided into over three sub-regions, at least one pixel electrode spans all sub-regions, and a bent angle of the at least one pixel electrode in a sub-region is different from the bent angle of the at least one pixel electrode in an adjacent sub-region, wherein the bent angle is measured relative to the gate line.
    Type: Application
    Filed: July 9, 2009
    Publication date: October 29, 2009
    Inventors: Sang Yun Lee, Woon Sub Choi
  • Publication number: 20090224364
    Abstract: A bonded semiconductor structure includes a support substrate which carries a first electronic circuit, and an interconnect region carried by the support substrate. The interconnect region includes a capacitor and conductive line in communication with the first electronic circuit. The circuit includes a bonding layer carried by the interconnect region, and a bonded substrate coupled to the interconnect region through the bonding layer.
    Type: Application
    Filed: March 3, 2009
    Publication date: September 10, 2009
    Inventors: ChoonSik Oh, Sang-Yun Lee
  • Patent number: 7567324
    Abstract: A liquid crystal display device includes a liquid crystal display panel having an array substrate and a color filter substrate, a plurality of gate lines and a plurality of data lines arranged vertically and horizontally on the array substrate and defining a plurality of pixel regions, a first thin film transistor formed on the array substrate and having a first gate electrode, a first source electrode, a first drain electrode and a first active layer, and a first compensation pattern formed on at least one side of one of the first source electrode and first drain electrode of the first thin film transistor in a first pixel region at a first position of the plurality of pixel regions such that the first compensation pattern is partially overlapped by the first gate electrode.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: July 28, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Kew Seung Lee, Sang Yun Lee
  • Publication number: 20090127699
    Abstract: A low-temperature co-fired ceramics (LTCC) substrate includes a plurality of substrate units and at least one cutting pattern. The cutting pattern is disposed between neighboring two of the substrate units. A semiconductor package including the LTCC substrate is also disclosed.
    Type: Application
    Filed: November 15, 2007
    Publication date: May 21, 2009
    Inventors: Hyun-Ok SHIN, Sung-Hun CHOI, Sang-Yun LEE
  • Publication number: 20090126857
    Abstract: A method of manufacturing a low-temperature co-fired ceramics (LTCC) substrate includes the following steps of: preparing a plurality of ceramic sheets; forming a plurality of zones and at least one cutting pattern on each of the ceramic sheets, wherein the cutting pattern is formed between neighboring two of the zones; forming at least one conductive pattern on at least one of the ceramic sheets; and stacking the ceramic sheets.
    Type: Application
    Filed: November 15, 2007
    Publication date: May 21, 2009
    Inventors: Hyun-Ok SHIN, Sung-Hun Choi, Sang-Yun Lee
  • Publication number: 20090129359
    Abstract: The present invention relates to a method of performing handover from an asynchronous mobile communication network to a synchronous mobile communication network. If the access network of the asynchronous mobile communication network (100) requests handover to an MSC (104) of the asynchronous mobile communication network, the MSC requests/receives subscriber information of the mobile communication terminal from a dual-stack HLR (300), and transmits a handover request message to the synchronous mobile communication network (200). The MSC (203) of the synchronous mobile communication network assigns a forward channel to the mobile communication terminal. The asynchronous mobile communication network (100) transmits a handover instruction message to the asynchronous RF device of the mobile communication terminal. Accordingly, the mobile communication terminal sets up a synchronous RF device, connects to the synchronous mobile communication network through reverse channel assignment and synchronization.
    Type: Application
    Filed: April 19, 2005
    Publication date: May 21, 2009
    Applicant: SK TELECOM CO., LTD.
    Inventors: Sang-Yun Lee, Jae-Young Ju, Hee-Hyeok Hahm, Young-Ho Joo, Bum-Soo Shin, Kyeong-Hee Han
  • Publication number: 20090125765
    Abstract: Provided is an apparatus and method for certifying a hardware abstraction layer in a mobile terminal. The apparatus includes: a communication unit for receiving a predetermined test case from an external host certifying system and transmitting a test result of performing the received test cast to the host certifying system; an event receiver for receiving a test result of performing an event type test case from a hardware abstraction layer; and a controller for controlling the hardware abstraction layer to perform the test case received through the communication unit, and receiving the test result of performing the received test case received from the event receiver or the hardware abstraction layer and transmitting the received test result to the host certifying system.
    Type: Application
    Filed: November 24, 2005
    Publication date: May 14, 2009
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sang-Yun Lee, Hwan-Gu Lee, Woo-Sik Kim, Jae-Ho Lee, Sun-Ja Kim, Heung-Nam Kim
  • Publication number: 20090111241
    Abstract: A method includes steps of providing first and second substrates, and forming a bonding interface between them using a conductive bonding region. A portion of the second substrate is removed to form a mesa structure. A vertically oriented semiconductor device is formed with the mesa structure. A portion of the conductive bonding region is removed to form a contact. The vertically oriented semiconductor device is carried by the contact.
    Type: Application
    Filed: December 29, 2008
    Publication date: April 30, 2009
    Inventor: Sang-Yun Lee
  • Publication number: 20090081992
    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: Application
    Filed: October 11, 2006
    Publication date: March 26, 2009
    Applicant: SK TELECOM. CO., LTD.
    Inventors: Jun-Won Choi, Joo-Mun Lee, Sang-Yun Lee, Myung-Sung Lee, Jae-Boo Chung
  • Publication number: 20090041213
    Abstract: Disclosed herein are a system and method for transferring voice messages. The system includes a voice message server. When a voice message and called terminal information are transmitted from a calling terminal, the voice message server stores the voice message, searches for a connection route to the called terminal with reference to the called terminal information, and transmits a reception request signal to the called terminal. Furthermore, when the called terminal responds to the reception request signal, the voice message server reproduces the voice message. Furthermore, when the called terminal does not respond to the reception request signal and the reception request signal is forwarded to a different receiving object, the voice message server checks whether the route of the reception request signal has been changed and interrupts the transmission of the voice message. Accordingly, an additional communication charge may be avoided.
    Type: Application
    Filed: March 15, 2005
    Publication date: February 12, 2009
    Inventors: Hyuk-Hoon Kwon, Tae-Wook Park, Sang-Yun Lee, Hee-Hyeok Hahm
  • Publication number: 20090040021
    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: Application
    Filed: September 8, 2006
    Publication date: February 12, 2009
    Applicant: 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