Patents by Inventor Jun Young Lee

Jun Young 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: 20120189952
    Abstract: An electrophotographic toner and a process for preparing the same. The electrophotographic toner includes a binder, a coloring agent, and a release agent. The binder includes two resins having different weight average molecular weights.
    Type: Application
    Filed: January 20, 2012
    Publication date: July 26, 2012
    Applicant: Samsung Electronics Co.,
    Inventors: Jy-yeon Lee, Jun-Young Lee, Kyeong Pang, Tae-Hoe Koo, Su-bum Park
  • Patent number: 8218330
    Abstract: A reworkable passive element embedded printed circuit board (PCB) including a board member, first and second fillings, and a first passive element. The board member has first and second through holes which are spaced apart from each other. The first and second fillings are buried in the first and second through holes, respectively, and formed of a reflowable conductive material. The first passive element includes first and second electrodes. A first insertion groove is formed in a portion of a surface of the board member between the first and second through holes and portions of the first and second fillings. The first passive element is mounted on the first insertion groove. The first electrode includes a bottom surface and a side contacting the first filling and an exposed upper surface. The second electrode comprises a bottom surface and a side contacting the second filling and an exposed upper surface.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: July 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo-jae Bang, Dong-chun Lee, Seong-chan Han, Jun-young Lee, Jung-hyeon Kim
  • Publication number: 20120160106
    Abstract: An electric precipitator includes a charge unit disposed at an upstream part and a dust collection unit disposed at a downstream part, the charge unit includes charge electrodes and a discharge wire disposed between two neighboring charge electrodes and separated from the charge electrodes, the dust collection unit includes high voltage electrodes, front ends of which are opposite to the charge unit, and low voltage electrodes, front ends of which are opposite to the charge unit and which alternate with high voltage electrodes, and the front ends of high voltage electrodes protrude toward the charge unit as compared to the front ends of low voltage electrodes, thereby guiding electrons to the discharge electrodes due to an electric field formed between the front ends of the high voltage electrodes and the discharge electrodes and thus reducing current leakage through the low voltage electrodes.
    Type: Application
    Filed: December 7, 2011
    Publication date: June 28, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Ho Ji, In Sang Hwang, Byeong Cheol Yoon, Jun Young Lee
  • Publication number: 20120163458
    Abstract: A method for selective sub-layer macroblock decoding includes sorting macroblocks into a plurality of layers, resolving a data dependency between the layers of the macroblocks, identifying the presence of decoding of each of the macroblocks in a sub-layer based on the data dependency, and selectively decoding the macroblocks based on the identified result.
    Type: Application
    Filed: December 7, 2011
    Publication date: June 28, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATION RESEARCH INSTITUTE
    Inventors: Jun Young Lee, KyungSu Kim
  • Publication number: 20120128075
    Abstract: An apparatus for decoding residual data based on a bit plane and a method thereof, capable of achieving a significant reduction in data traffic between a memory and a functional module in a parallel decoding system, include a variable length decoding module configured to generate residual data for each macroblock from a bit stream, divide the residual data into groups, and generate a bit plane regarding each of the groups, and a variable length decoding memory configured to store the bit plane generated from the variable length decoding module and store the residual data of the groups according to a value of the bit plane.
    Type: Application
    Filed: September 7, 2011
    Publication date: May 24, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae-Jin Lee, Kyung Su Kim, Jun Young Lee, Sang Heon Lee, Nak Woong Eum
  • Patent number: 8164564
    Abstract: A liquid crystal display and control method thereof, having a liquid crystal display panel, a light emitting diode device which is disposed on the rear of the liquid crystal display panel and which is divided into a plurality of partitioned areas that are capable of being driven independently, a light guide part disposed for each of the partitioned areas, an image calculating part for dividing the liquid crystal display panel into a plurality of regions and calculating the brightness of each region by using image data, and an inverter and an inverter controller to provide differentiated power to the partitioned areas based on the calculated brightness.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: April 24, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su-gun Kim, Tae-hee Cho, Ki-bum Seong, Il-yong Jung, Kye-hoon Lee, Jun-young Lee, Jung-hyeon Kim
  • Patent number: 8149213
    Abstract: An apparatus and a method for executing a mouse pointer function in a portable terminal equipped with a camera are disclosed. The method includes: capturing an external image signal by a camera module; sampling the external image signal and converting a sampled image signal into image data; mapping a group of pixels of the image data generated by the sampling to a group of pixels of an image sensor for each unit pixel on a one-to-one basis; detecting coordinate values of image data including a point light source in the group of the mapped pixels; determining if a point light source is actually included in the detected coordinate values of the image data; and displaying the detected coordinate values of the image data determined to include the point light source on a screen.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: April 3, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwa-Young Kang, Young-Kwon Yoon, Jun-Young Lee, Sung-Wook Kang
  • Patent number: 8137059
    Abstract: An outdoor unit for an air conditioner is disclosed. The outdoor unit according to the present invention comprises a housing which has an air inlet and an air outlet, a ventilation fan rotatably mounted in the housing, and a fan guard connected to the housing to cover the air outlet. Here, the fan guard comprises a plurality of closed ribs arranged sequentially and concentrically between a center and an outline thereof, and a plurality of radial ribs arranged in radial directions to interconnect the plurality of closed ribs, in such a manner that some of the closed ribs, which are disposed at intermediate positions near tips of the ventilation fan, are at a further distance from the ventilation fan than the other closed ribs, which are disposed near the center and the outline.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: March 20, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Baek Kim, Hyun Seok Jung, Jun Young Lee, Jung Hyeon Kim, Hyun Ho Park
  • Publication number: 20120064450
    Abstract: A toner includes a binder including two different weight molecular weight resins, a colorant, and a releasing agent, wherein a gel permeation chromatogram (GPC) molecular weight distribution curve of the toner has a major peak (Mp) present in a range of about 1.0×104 to about 3.0×104 g/mol and a shoulder curve starting at 1.0×105 g/mol or more, and a storage modulus (G?) curve of the toner with respect to temperature has Ts, which is a temperature at which a storage modulus value begins to decrease, in a temperature range of about 50 to about 67° C.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 15, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyeong PANG, Jun-young LEE, Tae-hoe KOO, Su-bum PARK, Ju-yeon LEE
  • Publication number: 20120053044
    Abstract: A device including a glass substrate made of a soda lime silica glass composition of: SiO2 (50˜75 wt %); Na2O (1˜8 wt %); K2O (1˜12 wt %); CaO (1˜12 wt %); ZrO2 (0˜8 wt %); SrO (0˜15 wt %); BaO (0˜12 wt %); MgO (0˜10 wt %); Al2O3 (0˜12 wt %); B2O3 (0˜3 wt %), wherein the total amount of Na2O and K2O is in the range of 5˜15 wt %, the total amount of CaO, MgO, SrO and BaO is in the range of 10˜25 wt %.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 1, 2012
    Applicant: SAINT GOBAIN GLASS FRANCE
    Inventors: Jun-Young Lee, Sei-Woong Yoo, Doo-Sang Ko, Marc Maurer
  • Publication number: 20120003796
    Abstract: An improved display substrate is provided to reduce surface defects on insulating layers of organic thin film transistors. Related methods of manufacture are also provided. In one example, a display substrate includes a base, a plurality of data lines, a plurality of gate lines, a pixel defined by the data lines and the gate lines, an organic thin film transistor, and a pixel electrode. The data lines are on the base and are oriented in a first direction. The gate lines are oriented in a second direction that crosses the first direction. The organic thin film transistor includes a source electrode electrically connected to one of the data lines, a gate electrode electrically connected to one of the gate lines, and an organic semiconductor layer. The pixel electrode is disposed in the pixel and electrically connected to the organic thin film transistor. The pixel electrode comprises a transparent oxynitride.
    Type: Application
    Filed: September 12, 2011
    Publication date: January 5, 2012
    Inventors: Je-Hun LEE, Young-Min KIM, Bo-Sung KIM, Jun-Young LEE, Sung-Wook KANG
  • Publication number: 20110279746
    Abstract: The embodiment is to provide a liquid crystal display device capable of detecting malfunctions. The liquid crystal display device includes pixels configured to be connected to scan lines and data lines, data pads electrically connected to the data lines, a data integrated circuit supplying data signals to the data lines through the data pads, first data transistors coupled to the data pads, and second data transistors coupled to the data lines. The first data transistors are disposed on the data integrated circuit and the second data transistors are separated from the data integrated circuit.
    Type: Application
    Filed: December 17, 2010
    Publication date: November 17, 2011
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Dong-Wook Kim, Dong-Hoon Lee, Kyoung-Ho Yang, Chul-Ho Kim, Young-Bae Jung, Ji-Suk Lim, Hyun-Woo Kim, Jun-Young Lee, Su-Bok Jin
  • Patent number: 8046431
    Abstract: A ZIGBEE® network system and a method for assigning an Internet Protocol (IP) address in a ZIGBEE® network system are provided. The ZIGBEE® network system includes a client device for joining a ZIGBEE® network and being assigned an IP address used for transmitting and receiving data; a server device for assigning the IP address to the client device; and a ZIGBEE® coordinator for forming the ZIGBEE® network, storing server profile information for each server device that has joined the formed ZIGBEE® network, receiving client profile information for the client device from the client device, and determining a server device that will assign an IP address to the client device, using the received client profile information.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: October 25, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Jun Kim, Sung-Wook Kang, Jun-Young Lee
  • Patent number: 8035102
    Abstract: An improved display substrate is provided to reduce surface defects on insulating layers of organic thin film transistors. Related methods of manufacture are also provided. In one example, a display substrate includes a base, a plurality of data lines, a plurality of gate lines, a pixel defined by the data lines and the gate lines, an organic thin film transistor, and a pixel electrode. The data lines are on the base and are oriented in a first direction. The gate lines are oriented in a second direction that crosses the first direction. The organic thin film transistor includes a source electrode electrically connected to one of the data lines, a gate electrode electrically connected to one of the gate lines, and an organic semiconductor layer. The pixel electrode is disposed in the pixel and electrically connected to the organic thin film transistor. The pixel electrode comprises a transparent oxynitride.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: October 11, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je-Hun Lee, Young-Min Kim, Bo-Sung Kim, Jun-Young Lee, Sung-Wook Kang
  • Patent number: 8023073
    Abstract: A liquid crystal display (“LCD”) includes forming only a ?/4 plate between a polarizer and a display panel and setting a direction of an absorption axis of the polarizer and a slow axis of the ?/4 plate, so that the LCD can have a smaller thickness and its fabrication cost can be reduced while having better or the same characteristics than an LCD using both ?/2 and ?/4 plates. In addition, in an ECB mode backlit LCD, transmittance, contrast ratio, and viewing angles can be enhanced by attaching both the ?/4 or ?/2 plate and allowing the absorption axis of the polarizer and the slow axis of the ?/4 and ?/2 plates to have predetermined angle relationships.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: September 20, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Woo Kim, Cheong-Haeng Lee, Won-Sang Park, Young-Joo Chang, Jun-Young Lee, Sung-Wook Kang, Jae-Young Lee, Hae-Young Yun, Jae-Ik Lim, Seung-Kyu Lee, Chang-Woo Shim, Yong-Suk Yeo, Ji-Youn Choi
  • Patent number: 8008662
    Abstract: A display substrate having a low-resistance metallic layer and a method of manufacturing the display substrate. The gate conductors are extended in a first direction. The source conductors are extended in a second direction crossing the first direction including a lower layer of molybdenum or a molybdenum alloy, and an upper layer of aluminum or an aluminum alloy. The pixel areas are defined by the gate conductors and the source conductors. A switching element is formed in each of the pixel areas and includes a gate electrode extended from the gate conductor and a source electrode extended from the source conductor. The pixel electrode includes a transparent conductive material, and is electrically connected to a drain electrode of the switching element.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: August 30, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Han Kim, Min-Seok Oh, Jun-Young Lee, Sung-Wook Kang
  • Patent number: 7994948
    Abstract: Provided is a table generation method of decoding a variable-length code. The table generation method includes receiving a variable-length code table and a search width N, generating a K-ary tree from the variable-length code table and the search width N, and generating an N-bit code table from the K-ary tree.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: August 9, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung Hyun Cho, Moo Kyoung Chung, Kyung Su Kim, Jae Jin Lee, Jun Young Lee, Seong Mo Park, Nak Woong Eum
  • Publication number: 20110185905
    Abstract: An electric precipitator to collect contaminants, such as dust, using electrical attraction. The electric precipitator includes high-voltage electrode plates and low-voltage electrode plates alternately stacked to form an electrification region and a collection region in an air flow direction, wherein each of the high-voltage electrode plates includes a discharge electrode to generate discharge between the discharge electrode and an opposite electrode so that contaminants are electrified in the electrification region and a collection electrode disposed over the electrification region and the collection region to collect the electrified contaminants in the collection region.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 4, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Ho Jl, In Sang Hwang, Hyong Soo Noh, Byeong Cheol Yoon, Kochiyama Yasuhiko, Du Seop Yoon, So Young Yun, Jun Young Lee
  • Patent number: 7991441
    Abstract: A swing hinge device of a portable terminal that can move in a straight line or a curved direction when a folder rotates is provided. The portable terminal includes a body housing, a display unit, a folder rotating about first and second hinge axes on the body housing, and a connection member rotatively connecting the folder with the body housing. The swing hinge device includes a base member coupled to the connection member; a rotation member coupled to the folder; first and second guide pins; a first guide member coupled to the first guide pin, for guiding the straight movement of the first guide pin when the rotation member rotates about the second hinge axis; and a second guide member, coupled to the second guide pin, for guiding the curved movement of the second guide pin when the rotation member rotates about the second hinge axis.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: August 2, 2011
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jin-Soo Kim, Jae-Chul Jin, Ki-Taek Kim, Yun-Cheol Kang, Jun-Young Lee, Sung-Wook Kang
  • Patent number: 7970716
    Abstract: Provided are a method for expressing emotion and intention in remote interaction and a real emoticon system thereof. The system includes a real emotitoy and a terminal. The real emotitoy senses an input pattern corresponding to sensing information from outside and operates according to an expressing pattern corresponding to sensing information. The terminal generates a real emoticon by corresponding at least one of input pattern information and expression pattern information from the real emotitoy to visual symbolization information, transfers expression pattern information of a real emoticon transmitted from the outside to the real emotitoy, and transfers input pattern information of a real emoticon from the real emotitoy to the outside, where the input pattern information is created by selecting and combining at least one of input patterns and the expression pattern information is created by selecting and combining at least one of expression patterns.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: June 28, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hee-Sook Shin, Jun-Young Lee, Jun-Seok Park