Patents by Inventor Chang-soo Lee

Chang-soo 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).

  • Charging cradle for a headset device and an earphone cover for the headset device
    Patent number: 8611578
    Abstract: Disclosed is a charging cradle for a headset device, which includes a housing with a surface providing a mounting depression, and a cover with a transparent surface pivotably connected to the housing so as to open and close the mounting depression. The headset device is mounted in the mounting depression so as to charge an internal battery pack provided in the headset device. The cradle protects the headset device under charging, enabling the user to observe the charging state without opening it. An earphone cover for a headset device includes a projected semi-circular fixing ring for preventing the earphone from being removed from the ear. The earphone cover is provided in various sizes to fit a user's ear size, and may be rotated to change the rotational position of the fixing ring so as to enable the user to put the headset device selectively on the right or left ear.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: December 17, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Kyu Kim, Beom-Ku Han, Chang-Soo Lee
  • MEMORY DEVICE AND SYSTEM WITH IMPROVED ERASE OPERATION
    Publication number: 20130308370
    Abstract: A memory device includes a memory cell array including a plurality of memory blocks, each memory block including a plurality of memory cells, a plurality of word lines coupled to rows of the plurality of memory cells, a plurality of bit lines coupled to columns of the plurality of memory cells, and a control unit controlling an erase operation so that erase data is simultaneously written in the plurality of memory cells corresponding to an erase unit. A first erase mode may include a first erase unit and a first erase data pattern. A second erase mode may include a second erase unit and a second erase pattern. At least one of the first and second erase units and the first and second erase data patterns are different.
    Type: Application
    Filed: July 22, 2013
    Publication date: November 21, 2013
    Inventors: Kwang-Jin Lee, Chang-Soo Lee, Joon-Min Park, Hui-Kwon Seo, Qi Wang
  • DISPLAY APPARATUS, EXTERNAL APPARATUS AND CONTROL METHODS THEREOF AND DISPLAY SYSTEM
    Publication number: 20130312022
    Abstract: Provided are a display system, an image processing apparatus, and an external apparatus, and methods of controlling the same. The display system includes: a plurality of servers which provides a video content; a display apparatus which interacts with the plurality of servers, and displays the video content provided by a first server of the plurality of servers; and an external apparatus which stores therein interaction history information of the display apparatus with the first server as a result of an interaction of the display apparatus with the first server, and transmits the stored interaction history information to a second server of the plurality of servers to enable the second server to provide the display apparatus with the video content based on the interaction history information when the display apparatus interacts with the second server.
    Type: Application
    Filed: April 11, 2013
    Publication date: November 21, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeo-ri YOON, Sang-hee LEE, Chang-soo LEE
  • METHOD FOR SCHEDULING A BROADCAST BASED ON VIEWING TIME AND BROADCAST RECEIVING APPARATUS
    Publication number: 20130312033
    Abstract: A method for scheduling a broadcast is provided. The method includes receiving and outputting a broadcast program, when an event which stops an output of the broadcast program occurs while the broadcast program has not been completed, receiving a user command to watch the broadcast program continuously later, when the user command is received, storing information regarding the broadcast program, and outputting portions of the broadcast program which have not been output continuously using the stored broadcast program information.
    Type: Application
    Filed: July 24, 2013
    Publication date: November 21, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyen-ji LEE, Joon-hwan KIM, Chang-soo LEE
  • DISPLAY APPARATUS AND METHOD OF DISPLAYING CONTENTS LIST
    Publication number: 20130305190
    Abstract: A method and apparatus for displaying a contents list. The method includes: displaying a loading image on a loading region to display a thumbnail image before the thumbnail image is displayed, animating the loading image displayed in the loading region such that a center coordinate of the loading image is maintained; and displaying the thumbnail image in the loading region, by substituting the loading image with the thumbnail image. The loading image represents a state in which the thumbnail image is loading, the animating the loading image comprises pivoting the loading image by a preset degree of an angle, and the pivoting the loading image by the preset degree of the angle comprises displaying a plurality of loading images by differentiating pivoting speeds of the plurality of loading images.
    Type: Application
    Filed: July 12, 2013
    Publication date: November 14, 2013
    Inventors: Jun-mo AHN, Yong-hwan KWON, Joon-hwan KIM, Heui-jin KWON, Chang-soo LEE, Jeong-yeon LEE, Victor SZILAGYI
  • ELECTRONIC PAPER CONTROLLING APPARATUS AND METHOD THEREOF
    Publication number: 20130265259
    Abstract: Provided is an electronic paper controlling apparatus and control method thereof for reading or writing ID information of an electronic paper connected to the electronic paper controlling apparatus though an interface of the electronic paper controlling apparatus and communicating with the electronic paper, based on the ID information.
    Type: Application
    Filed: April 8, 2013
    Publication date: October 10, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-hyun JUNG, Chang-soo LEE
  • DISPLAY APPARATUS AND METHOD FOR SCHEDULING BROADCAST USING THE SAME
    Publication number: 20130268968
    Abstract: A display apparatus and a method for scheduling a broadcast using the same. The broadcast scheduling method includes generating a program information table, in which broadcast information is arranged, if a broadcast program selected by a user in the program information table is moved into an area adjacent to an icon, displaying the broadcast program being added to an item folder, and scheduling the broadcast program.
    Type: Application
    Filed: June 3, 2013
    Publication date: October 10, 2013
    Inventors: Won-il KIM, Yong-hwan KWON, Joon-hwan KIM, Heui-jin KWON, Chang-soo LEE, Jeong-yeon LEE, Victor SZILAGYI
  • FLEXIBLE DISPLAY APPARATUS AND OPERATING METHOD THEREOF
    Publication number: 20130265257
    Abstract: A flexible display device is provided. The flexible touch-sensitive display device includes a display which is deformable, a sensor which senses an input comprising a touch of the display and a deformation of the display, and a controller which receives the input, determines whether to select one of only the touch and only the deformation based on a condition of the input, and selects only the touch if it is determined to select only the touch and only the deformation if it is determined to select only the deformation.
    Type: Application
    Filed: April 8, 2013
    Publication date: October 10, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-hyun JUNG, Chang-soo LEE
  • FLEXIBLE DISPLAY APPARATUS AND METHOD FOR PROVIDING UI THEREOF
    Publication number: 20130265221
    Abstract: A flexible display apparatus and control method thereof is provided. The flexible display apparatus may include a display, a sensor that senses one of a first deformed shape of the flexible display apparatus and a second deformed shape of the flexible display apparatus, and a controller which controls the display to display a first user interface (UI) corresponding to the first sensed shape in response to sensing the first shape and a second user interface corresponding to the second sensed shape in response to sensing the second shape, receives an input on the displayed UI, and transmits a control signal to a controlled apparatus that instructs the controlled apparatus to execute a function of the controlled apparatus corresponding to the input.
    Type: Application
    Filed: April 8, 2013
    Publication date: October 10, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Geun-ho LEE, Moon-joo LEE, Han-sung LEE, Chang-soo LEE, Kyung-a KANG
  • TRANSPARENT DISPLAY APPARATUS AND METHOD THEREOF
    Publication number: 20130265232
    Abstract: A transparent display apparatus and method for displaying information thereon includes sensing a position of an object, sensing a position of a user, determining an area of the transparent display through which the object is viewable by the user, and displaying the information on the transparent display based on the area.
    Type: Application
    Filed: April 8, 2013
    Publication date: October 10, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Il-kook YUN, Geun-ho LEE, Chang-soo LEE
  • OBJECT CONTROL METHOD PERFORMED IN DEVICE INCLUDING TRANSPARENT DISPLAY, THE DEVICE, AND COMPUTER READABLE RECORDING MEDIUM THEREOF
    Publication number: 20130265284
    Abstract: An object control method performed by a device including a display, the device, and a computer readable recording medium thereof are provided. The object control method includes: displaying at least one object on the display; receiving an input through an input interface of the display, the input interface comprising at least one of a first input interface and a second input interface; and in response to receiving the input, performing a first function associated with a predetermined input interface of the device if the input interface is the first input interface and the predetermined input interface is the first input interface, and performing a second function associated with the predetermined input interface if the input interface is second input interface and the predetermined input interface is the second input interface.
    Type: Application
    Filed: April 8, 2013
    Publication date: October 10, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Il-kook YUN, Chang-soo LEE
  • Method of erasing a memory including first and second erase modes
    Patent number: 8520446
    Abstract: A memory device includes a memory cell array including a plurality of memory blocks, each memory block including a plurality of memory cells, a plurality of word lines coupled to rows of the plurality of memory cells, a plurality of bit lines coupled to columns of the plurality of memory cells, and a control unit controlling an erase operation so that erase data is simultaneously written in the plurality of memory cells corresponding to an erase unit. A first erase mode may include a first erase unit and a first erase data pattern. A second erase mode may include a second erase unit and a second erase pattern. At least one of the first and second erase units and the first and second erase data patterns are different.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: August 27, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Jin Lee, Chang-Soo Lee, Joon-Min Park, Hui-Kwon Seo, Qi Wang
  • Broadcasting receiving apparatus and control method thereof
    Patent number: 8495677
    Abstract: A broadcasting receiving apparatus includes: a receiver which receives a broadcasting signal of one of a plurality of broadcasting channels, the broadcasting channels belonging to at least one of a plurality of channel categories; and a controller which deletes a broadcasting channel having the channel category selected by a user from a memory channel group including memory broadcasting channels among the plurality of the broadcasting channels, and controls the receiver to receive a broadcasting signal of one of the broadcasting channels selected by a user from the memory channel group excluding the broadcasting channel.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: July 23, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon-ji Lee, Joon-hwan Kim, Chang-soo Lee
  • Display apparatus and method for scheduling broadcast using the same
    Patent number: 8479232
    Abstract: A display apparatus and a method for scheduling a broadcast using the same. The broadcast scheduling method includes generating a program information table, in which broadcast information is arranged, if a broadcast program selected by a user in the program information table is moved into an area adjacent to an icon, displaying the broadcast program being added to an item folder, and scheduling the broadcast program.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: July 2, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won-il Kim, Yong-hwan Kwon, Joon-hwan Kim, Heui-jin Kwon, Chang-soo Lee, Jeong-yeon Lee, Victor Szilagyi
  • Method of driving a display panel, and display apparatus for performing the method
    Patent number: 8451262
    Abstract: Disclosed is a method of driving a display panel, which includes a plurality of data lines, a plurality of gate lines, a first pixel column electrically connected to an N-th gate line and a second pixel column electrically connected to an (N+1)-th gate line adjacent to the N-th gate line (wherein N is a natural number). In the method, compensation data of the first pixel for compensating for a kickback deviation between the first and second pixel columns is generated using first data and second data corresponding to the first and second pixel columns, respectively. The compensation data of the first pixel column and the second data of the second pixel column are converted to data voltages of an analog type to output the data voltages to the data lines.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: May 28, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Hoon Lee, Chang-Soo Lee, Hoi-Sik Moon, Young-su Han
  • Electron beam annealing apparatus and annealing methods using the same
    Patent number: 8445366
    Abstract: Electron beam annealing apparatuses for annealing a thin layer on a substrate and annealing methods using the apparatuses are provided. The electron beam annealing apparatuses may include an electron beam scanning unit that may scan a pulsed electron beam onto a substrate.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: May 21, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-hyun Lee, Jong-min Kim, Dong-joon Ma, Chang-soo Lee
  • Leveling control system and method for heavy equipment
    Patent number: 8437925
    Abstract: A leveling control system and method for heavy equipment, in which a lower frame having a traveling unit and an upper frame are combined together by a tilting unit, includes a sensor unit, provided in the equipment, for measuring twist angles of the lower frame and the upper frame against a reference horizontal surface and a traveling speed of the equipment, and detecting working state information of working devices; a control unit for receiving the twist angles, the traveling speed, and the working state information, calculating a correction angle for the leveling control of the upper frame, and generating a control signal for instructing an operation of an actuator in accordance with the correction angle; and a driving unit for performing the leveling through the actuator in accordance with the control signal received therein.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: May 7, 2013
    Assignee: Volvo Construction Equipment Holding Sweden AB
    Inventors: Jin Seop Kim, Chang Soo Lee, In Woo Kim
  • Resistive memory device and method of manufacturing the same
    Patent number: 8426837
    Abstract: Provided is a resistive memory device and a method of manufacturing the resistive memory device that includes a bottom electrode, an insulating layer that is formed on the bottom electrode and has a hole that exposes the bottom electrode, a resistance layer and an intermediate layer which are formed in the hole, a switch structure formed on a surface of the intermediate layer, and an upper electrode formed on the switch structure.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: April 23, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myoung-jae Lee, Young-soo Park, Jung-hyun Lee, Soon-won Hwang, Seok-jae Chung, Chang-soo Lee
  • Electronic device and data control method thereof
    Patent number: 8417843
    Abstract: An electronic device and data control method are provided. The electronic device includes a connector which is connected to an external storage medium storing media data therein; an identification unit which identifies a storage identifier (ID) of the external storage medium connected to the connector; and a controller which performs a media function corresponding to the media data stored in the external storage medium whose storage ID is identified by the identification unit.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: April 9, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeon-ji Lee, Chang-soo Lee, Sang-hee Lee, Dong-heon Lee, Joon-ho Phang, Yeo-ri Yoon
  • Water soluble photochromic compounds for labeling of biomolecules and method for detecting biomolecules using the same
    Patent number: 8415472
    Abstract: The present invention relates to water-soluble photochromic compounds for labeling biomolecules and a method of detecting biomolecules using the same. More specifically, relates to water-soluble photochromic compounds for labeling biomolecules, in which a functional group rendering photochromic molecules water-soluble is linked to a functional group capable of binding to biomolecules, and a method of detecting biomolecules using the same. Because the disclosed water-soluble photochromic compounds exhibit the color corresponding to the wavelength of visible light range, they allow signals to be easily detected not only with an UV-VIS spectrophotometer but also visually. Accordingly, the photochromic compounds can be advantageously used in sensors for diagnosing diseases.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: April 9, 2013
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Bony Hyun Chung, Sang Jeon Chung, Suh Hyun Lee, Im Sik Chung, Hyun Kyu Park, Chang Soo Lee