Patents by Inventor Sang Ho Lee

Sang Ho 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).

  • Patent number: 8908447
    Abstract: A semiconductor device includes a memory cell array configured to include a plurality of memory cells connected between a plurality of bit lines and a plurality of word lines, a bit line sense amplifier connected to a bit line of the bit lines and configured to amplify data stored in a selected memory cell and transfer the amplified data to a segment I/O line, a control signal generator configured to determine a level of an I/O switch control signal in response to a level of a power source voltage, and a local sense amplifier connected between the segment I/O line and an local I/O line and configured to couple or separate the segment I/O line and the local I/O line in response to the I/O switch control signal, amplify the data transferred to the segment I/O line, and supply the amplified data to the local I/O line.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: December 9, 2014
    Assignee: SK Hynix Inc.
    Inventor: Sang Ho Lee
  • Patent number: 8902814
    Abstract: Provided is a multimedia broadcast and multicast service controlling apparatus and method based on a user location. The multimedia broadcast and multicast service controlling apparatus may receive MCCH information, may periodically update a service list of a mobile terminal based on the received MCCH information, the service list listing services that are providable, may register a service in a pending list when the service is not included in the updated service list and is requested to be provided, and may provide the service registered in the pending list when the mobile terminal reaches a location where the mobile terminal may provide the service registered in the pending list.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: December 2, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dae Ik Kim, Chul Park, Jee Hyeon Na, Sang Ho Lee
  • Publication number: 20140349657
    Abstract: An operating method, a base station, and terminal of a cell of a first communication system for a handover between the first communication system and a second communication system are provided.
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventors: Young-Hak CHOI, Pyeong-Hwan WEE, Sang-Jun LEE, Jae-Yeong KWON, Sang-Ho LEE
  • Publication number: 20140336228
    Abstract: Provided is a pharmaceutical composition for preventing or treating hyperlipidemia comprising (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-({2-[4-fluoro-2-methoxy-5-(propan-2-yl)phenyl]-5-(trifluoromethyl)phenyl}methyl)-4-methyl-1,3-oxazolidin-2-one or its pharmaceutically acceptable salt; and a calcium channel blocker or a fibrate as active ingredients.
    Type: Application
    Filed: November 28, 2012
    Publication date: November 13, 2014
    Applicant: DAEWOONG PHARMACEUTICAL CO., LTD.
    Inventors: Jong-Wook Lee, Sang-Ho Lee, Taek-Joo Lim, Eun-Ji Koh
  • Publication number: 20140336229
    Abstract: Provided is a pharmaceutical composition for preventing or treating hyperlipidemia comprising (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-({2-[4-fluoro-2-methoxy-5-(propan-2-yl)phenyl]-5-(trifluoromethyl)phenyl}methyl)-4-methyl-1,3-oxazolidin-2-one or its pharmaceutically acceptable salt; and an angiotensin II receptor blocker as active ingredients.
    Type: Application
    Filed: November 28, 2012
    Publication date: November 13, 2014
    Applicant: DAEWOONG PHARMACEUTICAL CO., LTD.
    Inventors: Jong-Wook Lee, Sang-Ho Lee, Taek-Joo Lim, Eun-Ji Koh
  • Publication number: 20140327844
    Abstract: Disclosed herein is a method of manufacturing a touch screen panel, including the steps of: forming a spacer array and a mold having a shape corresponding to that of a horizontal groove array or a vertical groove array; fabricating a transparent upper plate having a horizontal groove array including two or more horizontal grooves and a transparent lower plate having a vertical groove array including two or more vertical grooves using the mold; charging a predetermined amount of conductive ink in the horizontal groove array and the vertical groove array; and drying the conductive ink to form a conductive array and then attaching the upper plate to the lower plate.
    Type: Application
    Filed: November 22, 2012
    Publication date: November 6, 2014
    Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Jun Young Hwang, Sang Ho Lee, Jeong Jin Kang, Heui Seok Kang, Kyung Tae Kang, Sung Ho Lee, Kyung Hoon Yoo, Nak Kyu Lee, Young June Cho, Kwon Yong Shin, Seok Kwan Hong
  • Publication number: 20140330451
    Abstract: An apparatus and a method for managing a reflecting plate for a fruit tree are disclosed. The apparatus for managing a reflecting plate for a fruit tree includes: a solar sensor configured to sense the amount of sunlight; a fruit-tree database configured to store therein types and locations of fruit trees grown in a growing area; a wireless communication unit configured to perform communications with a robot for moving a reflecting plate for a fruit tree and with the reflecting plate via a wireless communication network; and a central processing unit configured to control the robot so that it installs the reflecting plate in the growing area and to control a reflection angle at which the sunlight is reflected in the reflecting plate, based on at least one of the amount of sunlight, the types and locations.
    Type: Application
    Filed: April 9, 2014
    Publication date: November 6, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sang-Ho LEE, Jang-Sik BAE, Kyu-Hyung KIM, Song LI, Soo-In LEE
  • Patent number: 8878795
    Abstract: There are provided a touch sensing apparatus and an operating method thereof. The touch sensing apparatus includes: a panel unit including a plurality of first electrodes and a plurality of second electrodes, the first and second electrodes intersecting each other; a circuit unit applying first driving signals to the first electrodes and detecting sensed signals from the second electrodes; and a control unit controlling an operation of the circuit unit, wherein the control unit controls the circuit unit to simultaneously apply the first driving signals to the first electrodes during a first duration corresponding to a sleep mode and detect first sensed signals from the second electrodes, and determines whether a valid touch has occurred during the first duration to determine whether to cancel the sleep mode.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: November 4, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Ho Lee, Tah Joon Park, Yong Il Kwon, Gyung Hee Hong
  • Publication number: 20140316776
    Abstract: A voice/speech recognition client system, a voice recognition server system, and a voice recognition method. The voice recognition system indicates a result of voice recognition in a voice signal inputted from a starting time for voice recognition to an ending time. The voice recognition client comprises: a communication unit that transmits a unit voice signal input at intervals from the starting time to the ending time, to the voice recognition server system at the intervals and receives an intermediate result of voice recognition from the voice recognition server system; and a display unit that displays the intermediate result received between the starting time and the ending time.
    Type: Application
    Filed: July 21, 2011
    Publication date: October 23, 2014
    Applicant: NHN Corporation
    Inventors: Sang Ho Lee, Hoon Kim, Dong Ook Koo, Jun Seok Kim, Sang Kyong Kim
  • Patent number: 8860691
    Abstract: There are provided a touch sensing apparatus and method. The touch sensing apparatus includes: a plurality of first electrodes; a plurality of second electrodes; and a controlling unit, wherein the controlling unit applies a first driving signal to at least one of the plurality of first electrodes, sequentially obtains sensed signals from the plurality of second electrodes intersecting with the at least one first electrode to which the first driving signal is applied, and applies a second driving signal having the same potential as that of the first driving signal to other second electrodes adjacent to the second electrode from which the controlling unit obtains the sensed signal while the controlling unit obtains the sensed signal from any one of the plurality of second electrodes.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: October 14, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Gyung Hee Hong, Sang Ho Lee, Yong Il Kwon, Tah Joon Park
  • Publication number: 20140249162
    Abstract: The present invention relates to a pyrrolopyridine derivative represented by the Chemical Formula I, and a racemate or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, and relates to an antiviral composition including the same as an active ingredient. The compound of the Chemical Formula I has excellent antiviral activity and selectivity for wild type and resistant HIV-1, and thereby is useful as a therapeutic agent for acquired immune deficiency syndrome (AIDS).
    Type: Application
    Filed: May 15, 2014
    Publication date: September 4, 2014
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jong Chan SON, Bong Jin KIM, Jae Hak KIM, Ill Young LEE, Chang Soo YUN, Sang Ho LEE, Chong Kgo LEE
  • Patent number: 8819526
    Abstract: Provided is a method and apparatus for encoding and decoding in which block coding is applied. According to a method and apparatus for block coding encoding and decoding, a minimum quality seamless service may be provided by reliably recovering high importance data even though continuous data loss occurs in a wired and wireless transmission line. A transposed duplication calculation or a post duplication calculation may be performed with respect to the high importance data. Data of a predetermined lost time zone may be recovered by duplicated data of another time zone.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: August 26, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jai Hyung Cho, Sang Ho Lee, Doug Young Suh, Chul Keun Kim
  • Patent number: 8810018
    Abstract: A stacked integrated circuit package system is provided forming a first molded chip comprises attaching a conductor on a wafer, applying an encapsulant around the conductor, and exposing a surface of the conductor in the encapsulant, attaching a first electrical interconnect on the conductor of the first molded chip and stacking an integrated circuit device on the first molded chip with an electrical connector of the integrated circuit device connected to the conductor of the first molded chip with the first electrical interconnect.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: August 19, 2014
    Assignee: STATS ChipPAC Ltd.
    Inventors: Jong-Woo Ha, Sang-Ho Lee, Soo-San Park
  • Patent number: 8805378
    Abstract: An operating method, a base station, and terminal of a cell of a first communication system for a handover between the first communication system and a second communication system are provided. The method includes, when a terminal initiates a handover between the first communication system and the second communication system, transmitting, by the base station, a message, requesting to measure a signal level of a downlink, to the terminal, when a signal level measured by the terminal falls below a preset threshold, requesting, by the base station, a handover to the second communication system over a core network, receiving, by the base station, a message, including radio channel parameters the that is required when the terminal accesses to the second communication system, from the second communication system, and forwarding, by the base station, the message, including the radio channel parameters of the second communication system, to the terminal.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: August 12, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Hak Choi, Pyeong-Hwan Wee, Sang-Jun Lee, Jae-Yeong Kwon, Sang-Ho Lee
  • Publication number: 20140222360
    Abstract: A method of extracting an Integrated Circuit (IC) current is provided. The method includes generating a transfer function value by using a voltage measured in a node nearest an input terminal of the IC, substituting the generated transfer function value for a reverse fast Fourier transform function, so as to extract the IC voltage, and extracting the IC current from the extracted IC voltage through a simulation in a time domain.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 7, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang-Ho LIM, Sang-Ho LEE, Chea-Ok KO, Jong-Wan SHIM, Jeong-Nam CHEON
  • Publication number: 20140186715
    Abstract: A method for manufacturing a polyolefin-based porous separator includes forming a sheet containing a polyolefin-based resin and a diluent, extracting the diluent from the sheet by using an extracting apparatus, and forming a separator by drying the extracted sheet using a drying apparatus provided with an inlet. The shortest distance between an outlet of the extracting apparatus and an inlet of the drying apparatus may be 100 mm or less.
    Type: Application
    Filed: December 28, 2013
    Publication date: July 3, 2014
    Inventors: Jung Seong LEE, Kee Wook KIM, Sang Ho LEE, Yong Bae LEE, Jung Sue JANG, Jun Ho CHUNG, Jae Hyun CHO
  • Publication number: 20140181683
    Abstract: A method and a system for controlling an external device by authorizing a specified device to temporarily control the external device, and a non-transitory computer readable medium storing the same are provided. An external device control method, which is performed by a first device authorized to control the external device, includes transmitting information regarding at least one external device to a second device while an interactive service is executed between the first device and the second device, receiving information regarding a selected external device based on the information regarding the at least one external device from the second device, and transmitting control User Interface (UI) information regarding the selected external device to the second device based on the information regarding the selected external device.
    Type: Application
    Filed: February 3, 2014
    Publication date: June 26, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hun LIM, Sang-ho LEE
  • Patent number: 8761766
    Abstract: Provided are a method for transmitting and receiving broadcasting service information and a mobile station for a broadcasting service. The method for transmitting broadcasting service information at a base station, includes registering a mobile station in a first cell, wherein the first cell is a cell managed by the base station, receiving vehicle related information from the mobile station mounted on a vehicle, and broadcasting the received vehicle related information to target cells.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: June 24, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jai-Hyung Cho, Hyunsuk Roh, Sang-Ho Lee
  • Patent number: 8762721
    Abstract: A method for a terminal including a first media access control (MAC) layer and a second MAC layer to create an authorization key includes performing a first network entry process to a base station through the first MAC layer, and performing a second network entry process for a frequency overlay to the base station through the second MAC layer. In this instance, the first network entry process includes acquiring a key for generating an authorization key through an authentication process according to an authentication method negotiated with the base station, and generating a first authorization key through the key for generating the authorization key. The second network entry process includes generating a second authorization key by using the key generated in the first network entry process for generating the authorization key.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: June 24, 2014
    Assignees: Samsung Electronics Co., Ltd., Electronics and Telecommunications Research Institute
    Inventors: Sun-Hwa Lim, Sang Ho Lee
  • Patent number: 8761056
    Abstract: Disclosed is a system for providing an Evolved Multimedia Broadcast/Multicast Service (EMBMS) chatting service for providing a multi-chatting service. The system comprises at least one of a User Equipment (UE) to request establishment of a chatting channel and to transmit and receive a communication message and contents so as to transmit and receive the communication message with a plurality of mobile subscribers participated in the chatting channel, an evolved Broadcast Multicast-Service Center (eBM-SC) to perform control of an EMBMS service so as to transmit the communication message to the at least one of the UE using the EMBMS service, and a service provider server to transmit, to the eBM-SC, user service information, first bearer service information, and contents for each of the chatting channels, so that the UE transmits and receives the communication message with the plurality of the mobile subscribers participated in the chatting channel.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: June 24, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Eun Hee Hyun, Hochoong Cho, Jung Mo Moon, Dae Ik Kim, Mi Young Yun, Sang Ho Lee