Patents by Inventor Han SU

Han SU 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).

  • Keypad of mobile terminal and display method thereof
    Patent number: 9098194
    Abstract: A mobile terminal is provided. The mobile terminal includes a display and a controller. The controller is configured to display input characters and a cursor in a display window and to display a keypad in the display. The controller is further configured to display the keypad with a plurality of keys and to display the plurality of keys including display characters. The controller is further configured to change a font of the display characters corresponding to a font of an input character adjacent the cursor of the input characters.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: August 4, 2015
    Assignee: LG ELECTRONICS INC.
    Inventor: Han-Su Kim
  • Mode conversion method, and display driving integrated circuit and image processing system using the method
    Patent number: 9093020
    Abstract: According to an example embodiment, a display driving integrated circuit (IC) includes a timing controller and a plurality of source drivers. The timing controller is configured to output a plurality of signals to the plurality of source drivers, and at least one of the timing controller and the plurality of source drivers operates in a power down mode in at least one of an initializing period, a data transmission period, and a vertical blank period. According to an example embodiment, a mode conversion method used in a display driving IC includes switching between a normal mode to a power down mode in response to a standby control signal. The power down mode is implemented on at least one of a timing controller and a plurality of source drivers included in the display driving IC in at least one of an initializing period, a data transmission period, and a vertical blank period.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: July 28, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-hoon Baek, Jae-youl Lee, Han-su Pae, Young-min Choi
  • Power supply
    Patent number: 9081553
    Abstract: A power supply includes an integrated cable manager board. The integrated cable manager board is configured to integrate elements of the power supply on the integrated cable manager board. The integrated cable manager board includes a circuit monitoring device and a plurality of connectors. The circuit monitoring device is disposed on the integrated cable manager board and monitors the circuit status of the power supply. The connectors are disposed on the integrated cable manager board and each of the connectors is operable to provide power.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: July 14, 2015
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Cheng-Yi Lo, De-Chang Jin, Yi-Han Su
  • METHOD AND APPARATUS FOR RELAYING PACKET TRANSMISSION AND UPDATING NETWORK ADDRESS INFORMATION IN COMMUNICATION SYSTEM
    Publication number: 20150195198
    Abstract: A method to transmit and receive a packet in a bridge of a communication system is provided. The method includes receiving a first packet from a first network. The method also includes converting a medium access control (MAC) layer source address of the received first packet into a MAC address of the bridge. The method further includes transmitting the address-converted first packet to a node of a second network.
    Type: Application
    Filed: January 6, 2015
    Publication date: July 9, 2015
    Inventors: Bong-Jhin Shin, Jae-Eun Kang, Han-Su Kang, Sung-Il Park, Seong-Hee Park, Chil-Youl Yang, Myoung-Hwan Lee, Jang-Hee Lee, Chun-Ho Lee, Tae-Young Lee
  • Cathode, method of preparing the same, and lithium battery including the cathode
    Patent number: 9070931
    Abstract: A cathode, a method of forming the cathode and a lithium battery including the cathode. The cathode includes a current collector and a cathode active material layer disposed on the current collector; the cathode active material layer includes a lithium transition metal oxide having a spinel structure, a conductive agent, and a binder; and at least a portion of a surface of the cathode active material layer is fluorinated.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: June 30, 2015
    Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Min-sang Song, Han-su Kim, Jae-man Choi, Moon-seok Kwon, Un-gyu Paik, Tae-seup Song
  • Anode active material including a multilayer metal nanotube, anode including the anode active material, lithium battery including the anode, and method of preparing the anode active material
    Patent number: 9070943
    Abstract: An anode active material, an anode including the anode active material, a lithium battery including the anode, and a method of preparing the anode active material. The anode active material includes: a multilayer metal nanotube including: an inner layer; and an outer layer on the inner layer, wherein the inner layer includes a first metal having an atomic number equal to 13 or higher, and the outer layer includes a second metal different from the first metal.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: June 30, 2015
    Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Jae-man Choi, Seung-sik Hwang, Moon-seok Kwon, Min-sang Song, Jeong-kuk Shon, Myung-hoon Kim, Han-su Kim, Un-gyu Paik, Tae-seup Song
  • ANODE ACTIVE MATERIAL INCLUDING A MULTILAYER METAL NANOTUBE, ANODE INCLUDING THE ANODE ACTIVE MATERIAL, LITHIUM BATTERY INCLUDING THE ANODE, AND METHOD OF PREPARING THE ANODE ACTIVE MATERIAL
    Publication number: 20150162605
    Abstract: An anode active material, an anode including the anode active material, a lithium battery including the anode, and a method of preparing the anode active material. The anode active material includes: a multilayer metal nanotube including: an inner layer; and an outer layer on the inner layer, wherein the inner layer includes a first metal having an atomic number equal to 13 or higher, and the outer layer includes a second metal different from the first metal.
    Type: Application
    Filed: February 13, 2015
    Publication date: June 11, 2015
    Inventors: Jae-man CHOI, Seung-sik HWANG, Moon-seok KWON, Min-sang SONG, Jeong-kuk SHON, Myung-hoon KIM, Han-su KIM, Un-gyu PAIK, Tae-seup SONG
  • Timing Controller, Source Driver, and Display Driver Integrated Circuit Having Improved Test Efficiency and Method of Operating Display Driving Circuit
    Publication number: 20150154943
    Abstract: A timing controller, a source driver, and a display driver integrated circuit (DDI) having improved test efficiency and a method of operating the DDI are provided. The timing controller includes a code generation unit for generating a first code from display data, a protocol encoder for generating a data sequence including the display data and the first code, and a transmission unit for providing the data sequence to a source driver through a link.
    Type: Application
    Filed: August 8, 2014
    Publication date: June 4, 2015
    Inventors: DONG-MYUNG LEE, YOUNG-MIN CHOI, JAE-YOUL LEE, HAN-SU PAE, DONG-HOON BAEK, YOUNG-HUN LEE, KIL-HOON LEE
  • METHOD FOR MANUFACTURING MODULAR MICROFLUIDIC PAPER CHIPS USING INKJET PRINTING
    Publication number: 20150110689
    Abstract: The present invention relates to a method for manufacturing a module type microfluidic chip comprising: (a) printing electrode patterns on a substrate using a conductive ink and inkjet printing; (b) cutting the printed electrode patterns; and (c) assembling the cut electrode patterns to manufacture the module type microfluidic paper chip. Unlike the traditional method for manufacturing printed circuit substrate using a patterning agent or device, the method of the present invention only incorporates a simple printing process using an inkjet printer, and thus patterning can be simplified and various types of chips can be manufactured depending on the assembly type of electrode patterns. Accordingly, inexpensive, economical, and highly utilizable microfluidic chips can be provided using the method of the present invention.
    Type: Application
    Filed: May 2, 2013
    Publication date: April 23, 2015
    Applicant: Industry-University Cooperation Foundation Sogang University
    Inventors: Kwan Woo Shin, Hyo Jin Ko, Oh-Sun Kwon, Han-Su Kim, Jae Hak Choi, Byeong No Lee, Ju Mi Lee
  • Semiconductor Devices and Methods for Fabricating the Same
    Publication number: 20150097250
    Abstract: Provided is a semiconductor device, which includes a first fin on a substrate, a first gate insulating layer including a first trench disposed on the first fin, a first work function adjusting layer in the first trench, a first barrier layer covering a top surface of the first work function adjusting layer; and an interlayer insulating layer on the first barrier layer.
    Type: Application
    Filed: July 10, 2014
    Publication date: April 9, 2015
    Inventors: Keon-Yong CHEON, Jun-suk CHOI, Han-Su OH, Yoshinao HARADA
  • SODIUM-METAL CHLORIDE SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20150099195
    Abstract: There are provided a sodium-metal chloride secondary battery and a method of manufacturing the same. A secondary battery that is operated at room temperature and has a more stable electrochemical characteristic is provided. The present invention provides a sodium-metal chloride secondary battery and a method of manufacturing the same. The battery includes an anode made of a sodium-containing inorganic material, an electrolytic solution containing an electrolyte (NaAlCl4) and a solvent (sulfur dioxide), and a cathode including a carbon-based material in which NaCl is generated and decomposed according to an oxidation-reduction reaction of NaAlCl4-xSO2 and a metal chloride (CuCl2).
    Type: Application
    Filed: August 27, 2014
    Publication date: April 9, 2015
    Inventors: Young Jun KIM, Goo Jin JEONG, Han Su KIM
  • SODIUM-SULFUR DIOXIDE SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20150099194
    Abstract: The present invention relates to a sodium-sulfur dioxide secondary battery. The present invention provides a method of manufacturing a sodium-sulfur dioxide secondary battery and a configuration of the sodium-sulfur dioxide secondary battery manufactured using the method. The method includes preparing a cathode and an anode, and providing an inorganic liquid electrolyte containing sulfur dioxide (SO2) and a sodium salt (NaAlCl4) between the cathode and the anode.
    Type: Application
    Filed: August 27, 2014
    Publication date: April 9, 2015
    Inventors: Young Jun KIM, Goo Jin JEONG, Han Su KIM
  • Surface treated anode active material and method of making the same, anode including the same, and lithium battery including the same
    Patent number: 8999579
    Abstract: An anode includes a collector; and an anode active material layer disposed on the collector comprises an anode active material, which is lithium oxide coated Li4Ti5O12, a conductive material, and a binder, wherein the lithium oxide intercalates and/or deintercalates lithium ions into and from the lattice structure of Li4Ti5O12. By coating the surface of the anode active material with lithium oxide, an anode including the surface-treated anode active material has a high capacity, high-rate properties, and a high initial efficiency.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: April 7, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Joung-won Park, Yoon-sok Kang, Han-su Kim, Jae-gu Yoon, Gue-sung Kim
  • Polymer electrolyte, lithium battery comprising the polymer electrolyte, method of preparing the polymer electrolyte, and method of preparing the lithium battery
    Patent number: 8993175
    Abstract: A polymer electrolyte including: a lithium salt; an organic solvent; a fluorine compound; and a polymer of a monomer represented by Formula 1 below. H2C?C—(OR)n—OCH?CH2??Formula 1 In Formula 1, R is a C2-C10 alkylene group, and n is in a range of about 1 to about 1000.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: March 31, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-sik Hwang, Han-su Kim, Jae-man Choi, Moon-seok Kwon
  • Control method of a laundry machine
    Patent number: 8966944
    Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: March 3, 2015
    Assignee: LG Electronics Inc.
    Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
  • Organic electrolyte solution including silane compound and lithium battery employing the same
    Patent number: 8968920
    Abstract: Organic electrolyte solutions and lithium batteries employing the same are provided. In one embodiment, an organic electrolyte solution includes a silane compound. The inventive organic electrolyte solutions prevent crack formation caused by volumetric changes in the anode active material during charging/discharging of the battery. This improves charge/discharge characteristics, resulting in improved battery stability, reliability, and charge/discharge efficiency, which is a dramatic improvement over conventional organic electrolyte solutions, which have higher irreversible capacities due to the decomposition of polar solvents.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: March 3, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seok-soo Lee, Young-gyoon Ryu, Han-su Kim, Nina K. Gusarova
  • Voltage Converting Device and Electronic System thereof
    Publication number: 20150042297
    Abstract: A voltage converting device with a self-reference feature for an electronic system includes a differential current generating module, implemented in a Complementary metal-oxide-semiconductor (CMOS) processing for generating a differential current pair according to a converting voltage; and a voltage converting module, coupled to the differential current generating module, a first supply voltage and a second supply voltage of the electronic system for generating the converting voltage according to the differential current pair, the first supply voltage and the second supply voltage.
    Type: Application
    Filed: December 20, 2013
    Publication date: February 12, 2015
    Applicant: NOVATEK Microelectronics Corp.
    Inventors: Min-Hung Hu, Pin-Han Su, Chen-Tsung Wu, Chiu-Huang Huang, Chun-Wei Huang
  • Negative electrode including group 14 metal/metalloid nanotubes, lithium battery including the negative electrode, and method of manufacturing the negative electrode
    Patent number: 8940438
    Abstract: A negative electrode and a lithium battery including the same, the negative electrode including nanotubes including a Group 14 metal/metalloid, disposed on a conductive substrate.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: January 27, 2015
    Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation Hanyang University
    Inventors: Han-su Kim, Un-gyu Paik, Jae-man Choi, Moon-seok Kwon, Tae-seob Song, Won-il Park
  • Washing machine and method of controlling a washing machine
    Patent number: 8938835
    Abstract: A washing machine and a method of controlling a washing machine are provided. The washing machine may include a drum in which laundry is provided and is rotated. The drum may operate at a first speed such that part of the laundry tumbles within the drum and another part of the laundry adheres to the drum. An unbalance amount or a first speed operation time of the drum, which is detected when the drum operates at the first speed, may be determined. When an abnormality occurs, rotation of the drum may stop or decelerate. Accordingly, at the time of a dehydration cycle, stability of the washing machine and laundry balancing can be ensured.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: January 27, 2015
    Assignee: LG Electronics Inc.
    Inventors: Sun Cheol Bae, Kyung Hoon Kim, Han Su Jung, Jae Hyeok Choi, Ja In Koo
  • SEMICONDUCTOR DEVICE AND FABRICATING METHOD THEREOF
    Publication number: 20150014788
    Abstract: A semiconductor device includes a gate on a substrate, a gate insulating layer along a sidewall and a bottom surface of the gate, and an L-shaped spacer structure on both sidewalls of the gate. A structure extends the distance between the gate and source/drain regions to either side of the gate.
    Type: Application
    Filed: January 29, 2014
    Publication date: January 15, 2015
    Inventors: Min-Yeop Park, Leonelli Daniele, Shigenobu Maeda, Han-Su Oh, Woong-Gi Kim, Jong-Hyuk Lee, Ju-Seob Jeong