Patents by Inventor In-sang Song

In-sang Song 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).

  • Composite nitride, method of preparing the same, electrode active material including the composite nitride, electrode including the electrode active material, and lithium secondary battery including the electrode
    Patent number: 9337482
    Abstract: A composite nitride, a method of preparing the composite nitride, an electrode active material including the composite nitride, an electrode including the electrode active material, and a lithium secondary battery including the electrode, the composite nitride including a core material including a bronze-phase titanium oxide; and a nitrogen atom doped on at least part of the core material.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: May 10, 2016
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Ryoung-hee Kim, Min-sang Song, Gue-sung Kim, So-yeon Kim, Young-min Choi, Won-chang Choi
  • Flexible secondary battery
    Patent number: 9325028
    Abstract: A flexible secondary battery includes an electrode stack structure. The electrode stack structure includes a first electrode layer including a first metal current collector, a second electrode layer including a second metal current collector, an isolation layer between the first electrode layer and the second electrode layer, connection tabs respectively extended from an end portion of the first metal current collector at a first end portion of the first electrode layer and an end portion of the second metal current collector at a first end portion of the second electrode layer; and a fixing element which fixes the end portions of the first and second metal current collectors only at a first end portion of the electrode stack structure. Second end portions of the first and second electrode layers opposite to the first end portions thereof are movable.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: April 26, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG SDI CO., LTD.
    Inventors: Moon-seok Kwon, Jae-man Choi, Seok-gwang Doo, Jeong-kuk Shon, Min-sang Song, Seung-sik Hwang
  • OOK modulation device and wireless transmitting device including the same
    Patent number: 9319256
    Abstract: An OOK modulation device according to the present inventive concept includes: an oscillator outputting a first frequency signal in which the frequency varies according to an input voltage; a frequency multiplier switching unit operating according to an OOK input data and switching on/off a second frequency signal that is obtained by multiplying the first frequency signal; and a switching amplifying unit amplifying and switching the second frequency signal according to the OOK input data to output an OOK modulation signal.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: April 19, 2016
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Chul Soon Park, Chul Woo Byeon, Chae Jun Lee, Chong Hyun Yoon, Joong Ho Lee, Seong Jun Cho, Hong Yi Kim, In Sang Song
  • Resonator having terminals and a method for manufacturing the resonator
    Patent number: 9312333
    Abstract: A resonator and a method for manufacturing a resonator are provided. The method may include doping a wafer, and forming on the wafer a substrate, a drain electrode, a source electrode, a gate electrode, and at least one nanowire.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: April 12, 2016
    Assignees: Samsung Electronics Co., Ltd., Korea University Industrial & Academic Collaboration Foundation
    Inventors: In Sang Song, Sung Woo Hwang, Yun Kwon Park, Byeong Kwon Ju, Jae Sung Rieh, Jea Shik Shin, Hee Tae Kim
  • Apparatus for use in fabricating touch screen panel
    Patent number: 9301400
    Abstract: An apparatus and method for fabricating a touch screen panel is disclosed. The method includes forming material patterns on different areas of a blanket roll and printing the material patterns on a transparent substrate by rotating the blanket roll over the transparent substrate. An apparatus for fabricating a touch screen panel includes a blanket roll being rotatable about a rotational axis and configured to print a plurality of material patterns on a substrate while rotating over the substrate. A circumferential surface of the blanket roll includes circumferential areas that are angularly separate from each other about the rotational axis. Each of circumferential areas comprises a pattern for printing a component of a sensing cell to be formed on the substrate.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: March 29, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young-Dae Kim, Byoung-Sang Song, Jong-Mo Yeo, Sang-Hoon Kim
  • Level shifter and serializer having the same
    Patent number: 9270275
    Abstract: A level shifter includes a level shifting unit suitable for changing a swing voltage level of an input signal from a first swing voltage level to a second swing voltage level based on a clock signal, a precharging unit suitable for precharging an output node of the level shifting unit based on the clock signal, and an output unit suitable for latching a signal of the output node having the second swing voltage level to output as an output signal.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: February 23, 2016
    Assignee: SK Hynix Inc.
    Inventor: Taek-Sang Song
  • Electrolyte composition, gel polymer electrolyte, and lithium battery including the gel polymer electrolyte
    Patent number: 9269986
    Abstract: An electrolyte composition including a macro azo initiator containing a polyethylene oxide repeating unit, and a multi-functional urethane acrylate-based monomer, a gel polymer electrolyte including the electrolyte composition, and a lithium battery including the gel polymer electrolyte.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: February 23, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-sik Hwang, Moon-seok Kwon, Myung-hoon Kim, Jeong-kuk Shon, Min-sang Song, Jae-man Choi
  • METHOD OF MEASURING BIOLOGICAL SAMPLE PROPERTIES AND BIOLOGICAL SAMPLE PROPERTY MEASURING APPARATUS
    Publication number: 20160033435
    Abstract: A method of measuring biological sample properties and a biological sample property measuring apparatus is provided. A method of measuring biological sample properties includes disposing a biomaterial to contact a sensing unit, detecting a radio frequency (RF) signal flowing through the sensing unit, and obtaining an RF property indicator of the biomaterial based on the detected RF signal.
    Type: Application
    Filed: October 13, 2015
    Publication date: February 4, 2016
    Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Uk SON, Duck Hwan KIM, In Sang SONG, Seong Chan JUN, Ho Soo PARK, Jea Shik SHIN, Moon Chul LEE
  • Flexible secondary battery
    Patent number: 9252451
    Abstract: A flexible battery a first electrode layer, a first current collector layer disposed on the first electrode layer, where a plurality of through-holes is defined in the first current collector layer, a separator disposed on the first current collector layer, a second current collector layer disposed on the separator, where a plurality of through-holes is defined in the second current collector layer, and a second electrode layer disposed on the second current collector layer.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: February 2, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon-seok Kwon, Jae-man Choi, Min-sang Song, Myung-hoon Kim, Jeong-kuk Shon, Seung-sik Hwang
  • Semiconductor device with air gap
    Patent number: 9245849
    Abstract: A method of fabricating a semiconductor device may include forming isolation structures that include openings, over a substrate; forming sacrificial spacers on sidewalls of the openings; forming, on the sacrificial spacers, first conductive patterns that are recessed in the openings; removing the sacrificial spacers, and defining air gaps; forming a liner layer that caps the first conductive patterns and the air gaps; forming second conductive patterns through silicidation of the liner layer; and forming third conductive patterns over the second conductive patterns.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: January 26, 2016
    Assignee: SK Hynix Inc.
    Inventors: Jong-Kook Park, Han-Sang Song, Jin-Yul Lee, Chang-Ki Lee
  • Bulk acoustic wave resonator and manufacturing method thereof, and radio frequency device using bulk acoustic wave resonator
    Patent number: 9246468
    Abstract: Provided is a bulk acoustic wave resonator (BAWR). The BAWR may include a first electrode, a piezoelectric layer disposed on the first electrode, a second electrode disposed on the piezoelectric layer. In various aspects, at least one of the first electrode, the piezoelectric layer, and the second electrode are formed of a carbon-based material.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: January 26, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Uk Son, Duck Hwan Kim, Chul Soo Kim, Ho Soo Park, In Sang Song, Jea Shik Shin, Moon Chul Lee, Jing Cui
  • Filtering circuit, phase identity determination circuit and delay locked loop
    Patent number: 9225346
    Abstract: A filtering circuit includes a clock selection unit configured to transfer a first clock or a second clock having a frequency lower than the first clock as an operating clock in response to a frequence signal, and a filter configured to filter an input signal and generate a filtered signal in synchronization with the operating clock.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: December 29, 2015
    Assignee: SK Hynix Inc.
    Inventors: Dae-Han Kwon, Yong-Ju Kim, Taek-Sang Song
  • Bulk acoustic wave resonator
    Patent number: 9219465
    Abstract: Provided is a bulk acoustic wave resonator (BAWR). The BAWR may include a bulk acoustic wave resonance unit and an anti-resonant frequency modifying unit to modify an anti-resonant frequency generated from the bulk acoustic wave resonance unit.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: December 22, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul Soo Kim, Dal Ahn, Jae Shik Shin, In Sang Song, Duck Hwan Kim, Sang Uk Son, Ho Soo Park
  • Method for fabricating capacitor
    Patent number: 9214467
    Abstract: A method for fabricating a capacitor includes: forming a storage node contact plug over a substrate; forming an insulation layer having an opening exposing a surface of the storage node contact plug over the storage contact plug; forming a conductive layer for a storage node over the insulation layer and the exposed surface of the storage node contact plug through two steps performed at different temperatures; performing an isolation process to isolate parts of the conductive layer; and sequentially forming a dielectric layer and a plate electrode over the isolated conductive layer.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: December 15, 2015
    Assignee: SK Hynix Inc.
    Inventors: Jin-Hyock Kim, Seung-Jin Yeom, Ki-Seon Park, Han-Sang Song, Deok-Sin Kil, Jae-Sung Roh
  • Bulk acoustic wave resonator
    Patent number: 9184724
    Abstract: Provided is a bulk acoustic wave resonator (BAWR). The BAWR may include a bulk acoustic wave resonance unit and an anti-resonant frequency modifying unit to modify an anti-resonant frequency generated from the bulk acoustic wave resonance unit.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: November 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul Soo Kim, Dal Ahn, Jae Shik Shin, In Sang Song, Duck Hwan Kim, Sang Uk Son, Ho Soo Park
  • Anode active material, method of preparing the same, anode including the anode active material, and lithium battery including the anode
    Patent number: 9172089
    Abstract: An anode active material including: a core having a molybdenum-based material; and a coating layer formed on at least a portion of a surface of the core, wherein the coating layer comprises at least one material selected from the group consisting of molybdenum oxynitride and molybdenum nitride, a method of preparing the same, and an anode and a lithium battery.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: October 27, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-man Choi, Han-su Kim, Moon-seok Kwon, Seung-sik Hwang, Min-sang Song
  • Phase shifter using bulk acoustic wave resonator
    Patent number: 9166555
    Abstract: A phase shifter using a Bulk Acoustic Wave Resonators (BAWR) is provided. The phase shifter using a BAWR may use a property of a phase shift with respect to a frequency of the BAWR, and also use at least one capacitor, at least one inductor, and the like.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: October 20, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jea Shik Shin, Dal Ahn, Duck Hwan Kim, In Sang Song, Chul Soo Kim, Yun Kwon Park, Hyung Rak Kim
  • Radio frequency (RF) filter and RF transceiver using bulk acoustic wave resonator (BAWR)
    Patent number: 9154110
    Abstract: A filter and a transceiver in a radio frequency (RF) band, using a bulk acoustic wave resonator (BAWR), are provided. The RF filter includes at least one low temperature coefficient of frequency (TCF) BAWR. The RF filter further includes at least one high quality factor (Q) BAWR including a high Q compared to the at least one low TCF BAWR, the at least one low TCF BAWR including a low TCF compared to the at least one high Q BAWR.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: October 6, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Duck Hwan Kim, Chul Soo Kim, Seong Joong Kim, In Sang Song, Jea Shik Shin
  • Bulk acoustic wave resonator sensor
    Patent number: 9134276
    Abstract: A bulk acoustic wave resonator (BAWR) sensor is provided. The BAWR sensor includes a signal BAWR that measures a resonance frequency that is modified due to a reaction with a target material, a reference BAWR that measures a reference resonance frequency without reaction with an external environment, and a sensing unit that senses the target material, based on the modified resonance frequency and the reference resonance frequency.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: September 15, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Sang Song, Sang Uk Son, Jea Shik Shin, Hyung Rak Kim
  • OOK MODULATION DEVICE AND WIRELESS TRANSMITTING DEVICE INCLUDING THE SAME
    Publication number: 20150256369
    Abstract: An OOK modulation device according to the present inventive concept includes: an oscillator outputting a first frequency signal in which the frequency varies according to an input voltage; a frequency multiplier switching unit operating according to an OOK input data and switching on/off a second frequency signal that is obtained by multiplying the first frequency signal; and a switching amplifying unit amplifying and switching the second frequency signal according to the OOK input data to output an OOK modulation signal.
    Type: Application
    Filed: September 6, 2013
    Publication date: September 10, 2015
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chul Soon Park, Chul Woo Byeon, Chae Jun Lee, Chong Hyun Yoon, Joong Ho Lee, Seong Jun Cho, Hong Yi Kim, In Sang Song