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).

  • 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
  • Semiconductor package and method of forming
    Patent number: 9129846
    Abstract: The semiconductor package includes: a package substrate comprising a bonding pad; a plurality of semiconductor chips stacked on the package substrate; and a bonding wire configured to electrically connect the semiconductor chips and the bonding pad. For at least one of the plurality of semiconductor chips: the semiconductor chip comprises: a semiconductor device; a first pad electrically connected to the semiconductor device; a conductive pattern; and a second pad electrically connected to the first pad, spaced apart from the conductive pattern, and extending over the conductive pattern; and the bonding wire is connected to the second pad.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: September 8, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In-sang Song, In-Ku Kang, Joon-hee Lee, Kyung-man Kim
  • LEVEL SHIFTER AND SERIALIZER HAVING THE SAME
    Publication number: 20150207506
    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: Application
    Filed: June 10, 2014
    Publication date: July 23, 2015
    Inventor: Taek-Sang SONG
  • Data output circuit and operating method with reduced current overlap for semiconductor device
    Patent number: 9071241
    Abstract: A semiconductor device includes a clock delay unit configured to delay a source clock by a given delay amount and generate a delayed source clock, a driving signal generation unit configured to decide logic levels of first and second driving signals based on a value of input data, to select one of the source clock and the delayed source clock based on current logic levels of the first and second driving signal's, which are detected based on the source clock, and to use a selected clock as a reference of an operation for determining next logic levels of the first and second driving signals, and an output pad driving unit configured to drive a data output pad with a first voltage in response to the first driving signal, and to drive the data output pad with a second voltage in response to the second driving signal.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: June 30, 2015
    Assignee: SK Hynix Inc.
    Inventors: Kwan-Su Shon, Taek-Sang Song
  • 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
  • SEMICONDUCTOR DEVICE WITH AIR GAP
    Publication number: 20150171014
    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: Application
    Filed: February 26, 2015
    Publication date: June 18, 2015
    Inventors: Jong-Kook PARK, Han-Sang SONG, Jin-Yul LEE, Chang-Ki LEE
  • Receiver, system including the same, and calibration method thereof
    Patent number: 9059825
    Abstract: A receiver includes a fixed delay unit configured to delay a first clock signal received from a clock channel by a predetermined time and output a second clock signal; a first delay unit configured to delay the first clock signal in response to a first control signal; a first data sampler configured to sample a data signal received from a data channel in response to an output signal of the first delay unit and output a first data signal; a second delay unit configured to delay the first data signal in response to a second control signal and output a second data signal; a second data sampler configured to sample the second data signal in response to the second clock signal; and a delay controller configured to output the first control signal and the second control signal.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: June 16, 2015
    Assignees: SK HYNIX INC., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Han-Kyu Chi, Taek-Sang Song, Seok-Min Ye, Gi-Moon Hong, Woo-Rham Bae, Min-Seong Chu, Deog-Kyoon Jeong, Su-Hwan Kim
  • 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
  • Resonator and fabrication method thereof
    Patent number: 9054673
    Abstract: A resonator fabrication method is provided. A method includes providing a plurality of electrode patterns disposed apart from each other on a substrate using a nano-imprint technique; and forming an extended electrode pattern connected to a plurality of electrode patterns, and forming a nano structure laid across an extended electrode patterns. Therefore, a nano-electromechanical system (NEMS) resonator is easily fabricated at a nanometer level.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: June 9, 2015
    Assignees: Samsung Electronics Co., Ltd., Korea University Industrial and Academic Collaboration Foundation
    Inventors: Yun-kwon Park, Byeoung-ju Ha, Byeong-Kwon Ju, Jae-sung Rieh, In-sang Song, Jin-woo Lee, Jea-shik Shin, Young-min Park
  • FILTER USING BAWRS
    Publication number: 20150155852
    Abstract: Provided is a filter using bulk acoustic wave resonators (BAWRs), the filter comprising two or more BAWRs connected in series or in parallel to each other, one or more LC elements being connected in series or in parallel to the respective BAWRs, thus constituting a BAWR set.
    Type: Application
    Filed: June 12, 2012
    Publication date: June 4, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Chun Lee, Duck Hwan Kim, Chul Soo Kim, Ho Soo Park, Sang Uk Son, In Sang Song, Jea Shik Shin, Moon Chul Lee, Jing Cui
  • MATCHING SEGMENT CIRCUIT TO WHICH RADIO FREQUENCY IS APPLIED AND RADIO FREQUENCY INTEGRATED DEVICES USING THE MATCHING SEGMENT CIRCUIT
    Publication number: 20150137906
    Abstract: Provided are a matching segment circuit, to which a radio frequency (RF) is applied, and an RF integrated device using the matching segment circuit. The matching segment circuit to which an RF is applied may include an input end connected to a first RF device, a parallel segment having a first capacitor and a first inductor connected in parallel, a second inductor connected to the parallel segment in series, and an output end connected to a second RF device. The first capacitor, the first inductor, and the second inductor may be configured so that an impedance of the first RF device and an impedance of the second RF device may match.
    Type: Application
    Filed: January 26, 2015
    Publication date: May 21, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Duck Hwan KIM, In Sang SONG, Chul Soo KIM, Young Il KIM, Jea Shik SHIN
  • RECEIVER, SYSTEM INCLUDING THE SAME, AND CALIBRATION METHOD THEREOF
    Publication number: 20150139289
    Abstract: A receiver includes a fixed delay unit configured to delay a first clock signal received from a clock channel by a predetermined time and output a second clock signal; a first delay unit configured to delay the first clock signal in response to a first control signal; a first data sampler configured to sample a data signal received from a data channel in response to an output signal of the first delay unit and output a first data signal; a second delay unit configured to delay the first data signal in response to a second control signal and output a second data signal; a second data sampler configured to sample the second data signal in response to the second clock signal; and a delay controller configured to output the first control signal and the second control signal.
    Type: Application
    Filed: September 26, 2014
    Publication date: May 21, 2015
    Inventors: Han-Kyu CHI, Taek-Sang SONG, Seok-Min YE, Gi-Moon HONG, Woo-Rham BAE, Min-Seong CHU, Deog-Kyoon JEONG, Su-Hwan KIM
  • METHOD FOR FABRICATING CAPACITOR
    Publication number: 20150132916
    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: Application
    Filed: January 23, 2015
    Publication date: May 14, 2015
    Inventors: Jin-Hyock KIM, Seung-Jin YEOM, Ki-Seon PARK, Han-Sang SONG, Deok-Sin KIL, Jae-Sung ROH
  • Anode and lithium battery including anode
    Patent number: 9029014
    Abstract: An anode includes an anode active material including a lithium titanium oxide, a binder, and 0 to about 2 parts by weight of a carbon-based conductive agent based on 100 parts by weight of the lithium titanium oxide.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: May 12, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Min-sang Song, Kyu-sung Park, Gue-sung Kim, Soo-an Song, Jae-hyung Kim, Ji-yong Eom, Seung-goo Baek