Patents by Inventor Chang-Sub Lee

Chang-Sub 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: 20140244301
    Abstract: Provided are a method and system for transmitting the result of examination of a specimen (hereinafter referred to as an examination result) from a medical device to a destination through a mobile device. The method of transmitting the examination result from the medical device to the destination through the mobile device includes: examining the specimen by using the medical device; receiving the examination result from the medical device, wherein the receiving is performed by the mobile device; receiving destination information indicating the destination to which the examination result will be transmitted, wherein the receiving is performed by the mobile device; and transmitting the examination result to the destination corresponding to the destination information, wherein the transmitting is performed by the mobile device.
    Type: Application
    Filed: February 24, 2014
    Publication date: August 28, 2014
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Sung-hwa LEE, Se-do GWON, Jong-rip LEE, Chang-sub LEE, Sung-ho CHOI
  • Patent number: 8477112
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal, a touch screen display configured to display a plurality of independent first objects and a controller configured to receive a selection signal indicating a touching of one of the first objects, control the touch screen display to distinctly display a second independent object indicating a drop point where the touched first object can be dropped and receive a dragging signal indicating the touched first object is being touched, dragged and dropped toward the second object. The mobile terminal stops displaying other non-selected first objects and executes a function indicated by the touched and dragged first object when the first object is dropped at the drop point. Further, the second object is displayed separately and independently from the first objects.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: July 2, 2013
    Assignee: LG Electronics Inc.
    Inventor: Chang Sub Lee
  • Patent number: 8456918
    Abstract: An flash memory device includes a block of NAND cell units, each NAND cell unit in the block includes n memory cell transistors MC controlled by a plurality of n wordlines, and is connected in series between a string selection transistor SST connected to a bitline and a ground selection transistor GST. While a programming voltage Vpgm is applied to a selected wordline WL<i>, a cutoff voltage Vss is applied to a nearby unselected wordline closer to the ground selection transistor GST to isolate a first local channel Ch1 from a second local channel Ch2. As the location i of the selected wordline WL<i> increases close to the SST, the second channel potential Vch2 tends to increase excessively, causing errors.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: June 4, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Yean Oh, Woon-Kyung Lee, Jai Hyuk Song, Chang-Sub Lee
  • Publication number: 20130058085
    Abstract: Provided is a condensing lens condensing a light from a light source, and a lighting device equipped with the condensing lens. The condensing lens may enable a light to be selectively incident upon a plurality of first incident portions based on an emission angle, may totally-reflect, using a second incident portion, the light refracted by the plurality of first incident portions, and may refract the totally-reflected light using a third incident portion.
    Type: Application
    Filed: March 12, 2012
    Publication date: March 7, 2013
    Inventors: Chang Mo LEE, Chang Sub Lee, Kyeong Ik Min, Sang Ho Yoon, Hyung Jin Kim, Jung Kyung Kim
  • Publication number: 20120319598
    Abstract: A dimming controlling apparatus including: a lighting driving unit for driving a lighting appliance; a power supply unit for supplying power required to drive the lighting appliance; a storage unit for storing a plurality of dimming profiles including time zones for driving the lighting appliance and dimming levels in accordance to the time zones; and a controller for controlling the lighting driving unit and the power supply unit by using the dimming profiles. An operating time of the lighting appliance is divided into a plurality of time zones, and dimming profiles are generated to include an intensity of illumination for driving the lighting appliance in each of the plurality of time zones and each of the time zones.
    Type: Application
    Filed: June 20, 2012
    Publication date: December 20, 2012
    Applicant: SAMSUNG LED CO., LTD.
    Inventors: Sang-hun LEE, Chang-sub LEE
  • Publication number: 20120324386
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal, a touch screen display configured to display a plurality of independent first objects and a controller configured to receive a selection signal indicating a touching of one of the first objects, control the touch screen display to distinctly display a second independent object indicating a drop point where the touched first object can be dropped and receive a dragging signal indicating the touched first object is being touched, dragged and dropped toward the second object. The mobile terminal stops displaying other non-selected first objects and executes a function indicated by the touched and dragged first object when the first object is dropped at the drop point. Further, the second object is displayed separately and independently from the first objects.
    Type: Application
    Filed: August 31, 2012
    Publication date: December 20, 2012
    Inventor: Chang Sub LEE
  • Patent number: 8324052
    Abstract: A nonvolatile memory device includes a string selection gate and a ground selection gate on a semiconductor substrate, and a plurality of memory cell gates on the substrate between the string selection gate and the ground selection gate. First impurity regions extend into the substrate to a first depth between ones of the plurality of memory cell gates. Second impurity regions extend into the substrate to a second depth that is greater than the first depth between the string selection gate and a first one of the plurality of memory cell gates immediately adjacent thereto, and between the ground selection gate and a last one of the plurality of memory cell gates immediately adjacent thereto. Related fabrication methods are also discussed.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: December 4, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Yean Oh, Jai-Hyuk Song, Chang-Sub Lee, Chang-Hyun Lee, Hyun-Jae Kim
  • Publication number: 20120274670
    Abstract: Provided are a method and system for controlling light by using an image code. The method includes displaying an image code on a display unit; acquiring information relating to light settings by recognizing the image code; determining apparatus information and lighting state information by using information relating to the light settings; and transmitting a light request message for requesting light settings according to the lighting state information to the lighting apparatus having apparatus information that is equal to the apparatus information of the image code.
    Type: Application
    Filed: April 27, 2012
    Publication date: November 1, 2012
    Inventors: Sang-gon LEE, Te-o JUNG, Chang-sub LEE, Sang-hun LEE
  • Publication number: 20120268365
    Abstract: Methods, systems and apparatuses for controlling light. A method of controlling light includes displaying on a display unit at least one light property representing a property of the light of a lighting apparatus; if a user command for selecting a property value of the light property is input, displaying a lighting state corresponding to the selected property value; and if a user command representing that selection is completed is input, determining the displayed lighting state as a lighting state of the lighting apparatus.
    Type: Application
    Filed: April 19, 2012
    Publication date: October 25, 2012
    Inventors: Sang-gon LEE, Ki-young KIM, Sang-hun LEE, Chang-sub LEE
  • Patent number: 8279192
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal, a touch screen display configured to display a plurality of independent first objects and a controller configured to receive a selection signal indicating a touching of one of the first objects, control the touch screen display to distinctly display a second independent object indicating a drop point where the touched first object can be dropped and receive a dragging signal indicating the touched first object is being touched, dragged and dropped toward the second object. The mobile terminal stops displaying other non-selected first objects and executes a function indicated by the touched and dragged first object when the first object is dropped at the drop point. Further, the second object is displayed separately and independently from the first objects.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: October 2, 2012
    Assignee: LG Electronics Inc.
    Inventor: Chang Sub Lee
  • Publication number: 20120236568
    Abstract: A light emitting device (LED) package and a manufacturing method thereof are provided. The LED package includes a circuit board comprising at least one device region, a plurality of electrode regions, at least one first thermal via exposed through upper and lower surfaces of the at least one device region, and a plurality of second thermal vias exposed through upper and lower surfaces of the plurality of electrode regions; at least one first thermal pad bonded to the upper surface of the at least one device region and connected to the first thermal via; at least one LED mounted on the at least one first thermal pad; a plurality of first electrode pads bonded to the upper surface of the electrode region and connected to the second thermal vias; and a plurality of wires to connect the at least one LED with the plurality of first electrode pads.
    Type: Application
    Filed: March 7, 2012
    Publication date: September 20, 2012
    Inventors: Dong Yeoul LEE, Kyeong Ik Min, Chang Sub Lee
  • Publication number: 20120212140
    Abstract: A lighting controlling apparatus including: a management server generating control information based on information received from a user; a digital addressable lighting interface (DALI) master that is connected to the management server via wired or wireless communication and generates a control message based on the control information; and a DALI ballast that is connected to the DALI master via DALI communication and drives a lighting apparatus by using the control message. Accordingly, a plurality of DALI masters may be locally or remotely controlled via the management server. Also, not only the DALI ballast may be controlled by using the DALI master via DALI communication but also, it may be selectively controlled in regard to the relationship between a DALI switch. In addition, the DALI ballast may be directly controlled by using a sensor and a remote controller.
    Type: Application
    Filed: January 19, 2012
    Publication date: August 23, 2012
    Inventors: Ki-young KIM, Sang-hun Lee, Nam-yeol Lee, Sang-gon Lee, Te-o Jung, Chang-sub Lee
  • Publication number: 20120163003
    Abstract: A light emitting apparatus is provided. The light emitting apparatus includes a support unit configured to protrude to a front side to which light is emitted, and a heat emitting unit configured to emit heat generated by the light emission in multiple directions. According to the structure, the heat may be emitted quickly. Therefore, quality of the light emitting apparatus may be increased.
    Type: Application
    Filed: December 19, 2011
    Publication date: June 28, 2012
    Inventors: Ki Un LEE, Chang Sub Lee, Kyeong Ik Min, Hyung Jin Kim, Sang Ho Yoon, Kyoung Sik Choi
  • Publication number: 20120153862
    Abstract: Provided is an apparatus that drives a light emitting device using an erasable programmable logic device (EPLD) chip. The apparatus may include the light emitting device, and a driving unit to use the EPLD chip storing programming information corresponding to the light emitting device, and to drive the light emitting device based on the stored programming information. The EPLD chip may receive the programming information inputted from an external terminal, and may store the programming information in a predetermined storage space.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 21, 2012
    Inventors: Sang Hun Lee, Chang Sub Lee, Ki Young Kim, Min Su Kim, Sang Gon Lee, Te O Jung, Jin Ho Park
  • Publication number: 20120113036
    Abstract: A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal, a touch screen display configured to display a plurality of independent first objects and a controller configured to receive a selection signal indicating a touching of one of the first objects, control the touch screen display to distinctly display a second independent object indicating a drop point where the touched first object can be dropped and receive a dragging signal indicating the touched first object is being touched, dragged and dropped toward the second object. The mobile terminal stops displaying other non-selected first objects and executes a function indicated by the touched and dragged first object when the first object is dropped at the drop point. Further, the second object is displayed separately and independently from the first objects.
    Type: Application
    Filed: January 9, 2012
    Publication date: May 10, 2012
    Inventor: Chang Sub Lee
  • Patent number: 8120590
    Abstract: A method of controlling a mobile terminal, and which includes allowing, via a wireless communication unit on the mobile terminal, wireless communication with at least one other terminal; displaying, on a first side of a touch screen display of the mobile terminal, a sound icon indicating whether or not a sound is output by the mobile terminal; receiving, via a controller, a touching selection signal indicating a touching of the sound icon; displaying, on the touch screen display, a first indicator corresponding to the sound icon on a second side of the touch screen display and separated from the sound icon, said first indicator indicating a direction in which a touch and drag operation should occur to turn off the sound output by the mobile terminal; receiving, via the controller, a touch and drag selection signal indicating a dragging operation along a vector from the sound icon toward an intersection with the first indicator; and turning off, via the controller, the sound output by the mobile terminal after
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: February 21, 2012
    Assignee: LG Electronics Inc.
    Inventor: Chang Sub Lee
  • Publication number: 20110111570
    Abstract: A nonvolatile memory device includes a string selection gate and a ground selection gate on a semiconductor substrate, and a plurality of memory cell gates on the substrate between the string selection gate and the ground selection gate. First impurity regions extend into the substrate to a first depth between ones of the plurality of memory cell gates. Second impurity regions extend into the substrate to a second depth that is greater than the first depth between the string selection gate and a first one of the plurality of memory cell gates immediately adjacent thereto, and between the ground selection gate and a last one of the plurality of memory cell gates immediately adjacent thereto. Related fabrication methods are also discussed.
    Type: Application
    Filed: January 20, 2011
    Publication date: May 12, 2011
    Inventors: Dong-Yean Oh, Jai-Hyuk Song, Chang-Sub Lee, Chang-Hyun Lee, Hyun-Jae Kim
  • Publication number: 20110079831
    Abstract: Unit cells of metal oxide semiconductor (MOS) transistors are provided having an integrated circuit substrate and a MOS transistor on the integrated circuit substrate. The MOS transistor includes a source region, a drain region and a gate. The gate is between the source region and the drain region. A channel region is provided between the source and drain regions. The channel region has a recessed region that is lower than bottom surfaces of the source and drain regions. Related methods of fabricating transistors are also provided.
    Type: Application
    Filed: December 13, 2010
    Publication date: April 7, 2011
    Inventors: Chang-Woo Oh, Dong-Gun Park, Sung-Young Lee, Chang-Sub Lee, Jeong-Dong Choe
  • Patent number: 7898039
    Abstract: A nonvolatile memory device includes a string selection gate and a ground selection gate on a semiconductor substrate, and a plurality of memory cell gates on the substrate between the string selection gate and the ground selection gate. First impurity regions extend into the substrate to a first depth between ones of the plurality of memory cell gates. Second impurity regions extend into the substrate to a second depth that is greater than the first depth between the string selection gate and a first one of the plurality of memory cell gates immediately adjacent thereto, and between the ground selection gate and a last one of the plurality of memory cell gates immediately adjacent thereto. Related fabrication methods are also discussed.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: March 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Yean Oh, Jai-Hyuk Song, Chang-Sub Lee, Chang-Hyun Lee, Hyun-Jae Kim
  • Patent number: 7883969
    Abstract: Unit cells of metal oxide semiconductor (MOS) transistors are provided having an integrated circuit substrate and a MOS transistor on the integrated circuit substrate. The MOS transistor includes a source region, a drain region and a gate. The gate is between the source region and the drain region. A channel region is provided between the source and drain regions. The channel region has a recessed region that is lower than bottom surfaces of the source and drain regions. Related methods of fabricating transistors are also provided.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: February 8, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Woo Oh, Dong-Gun Park, Sung-Young Lee, Chang-Sub Lee, Jeong-Dong Choe