Patents by Inventor Sung-Heum Park

Sung-Heum Park 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: 20160056636
    Abstract: A non-contact type power receiving apparatus, of which a voltage level of output power varies depending on a rated voltage of a battery, includes: a power receiving coil unit receiving a power in a non-contact scheme; a rectifying/multiplying unit rectifying the received power depending on controlling thereof and selectively multiplying a voltage level of the rectified power; and a controller selectively controlling a rectifying operation or a multiplying operation of the rectifying/multiplying unit to be performed depending on a selection signal.
    Type: Application
    Filed: January 28, 2015
    Publication date: February 25, 2016
    Inventors: Sang Ho CHO, Hyung Wook CHO, Sung Heum PARK, Chang Mok HAN, Jae Suk SUNG, Jeong Man HAN, Ki Won CHANG
  • Publication number: 20160056660
    Abstract: In a non-contact type power receiving apparatus, two power receiving coils may share a single rectifying circuit. A non-contact type power receiving apparatus may include a first power receiving coil and a second power receiving coil, and a selective rectifying unit rectifying power from one of the first and second power receiving coils which receives the power from an external power transmitting coil in a non-contact scheme.
    Type: Application
    Filed: February 10, 2015
    Publication date: February 25, 2016
    Inventors: Sang Ho CHO, Hyung Wook CHO, Sung Heum PARK, Chang Mok HAN, Jae Suk SUNG, Jeong Man HAN, Ki Won CHANG
  • Publication number: 20160049796
    Abstract: An apparatus for receiving power wirelessly may include a power receiving unit wirelessly receiving the power in a non-contact manner, a switching unit operating the power receiving unit, and a controlling unit controlling an output voltage by adjusting an switching-on operation of the switching unit.
    Type: Application
    Filed: January 28, 2015
    Publication date: February 18, 2016
    Inventors: Sang Ho CHO, Hyung Wook CHO, Sung Heum PARK, Chang Mok HAN, Jae Suk SUNG, Jeong Man HAN, Ki Won CHANG
  • Publication number: 20160014452
    Abstract: Disclosed herein are a digital broadcasting reception system and method for lean-back control. The broadcasting reception system includes an RCU configured to input a command for entering into second device control mode, a broadcasting receiver configured to enter second device control mode when a signal of a specific key is received from the RCU, connect with a second device, and send a predetermined command value of the signal received from the RCU to the second device so that the second device is controlled in accordance with a common RCU manipulation manner, a TV terminal configured to output videos and audio signals output by the broadcasting receiver, and the second device configured to operate in response to control of the broadcasting receiver according to the common RCU manipulation manner after being connected to the broadcasting receiver.
    Type: Application
    Filed: July 7, 2015
    Publication date: January 14, 2016
    Inventor: Sung Heum PARK
  • Publication number: 20160006266
    Abstract: A non-contact type power transmission apparatus and method thereof, includes a control unit configured to provide assigned location information to a device. The apparatus also includes a display unit configured to display location-based service data provided to the device based on the location information.
    Type: Application
    Filed: July 6, 2015
    Publication date: January 7, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Heum PARK, Hyung Wook CHO, Sang Ho CHO, Chul Gyun PARK, Jae Suk SUNG, Chang Soo KANG, Ki Won CHANG
  • Publication number: 20150373390
    Abstract: Disclosed herein are a video streaming service system and method for automatic home network connection, wherein when an HDMI dongle type OTT device is plugged in an HMS, the HMS sends wireless network information to the OTT device without a user's complicated configuration process so that the OTT device is automatically connected to a home network based on the wireless network information. The video streaming service system may include a home media sever configured to send wireless network information to a dongle device when the dongle device is connected to the home media server and the dongle device configured to receive the wireless network information from the home media server and maintain the connection with a home network by configuring the received wireless network information.
    Type: Application
    Filed: June 22, 2015
    Publication date: December 24, 2015
    Inventor: Sung Heum PARK
  • Patent number: 9214255
    Abstract: Disclosed are a p-doped conjugated polymer electrolyte and an organic electronic device using the same. The p-doped conjugated polymer electrolyte according to the present invention not only has an outstanding hole-transport capability but can also act as an electron-blocking layer and hence can be used in organic electronic devices, such as organic light-emitting devices or organic solar cells, in order to improve the light-emitting efficiency of the organic light-emitting device or the energy-conversion efficiency of the organic solar cell. Also, because the charge on the p-doped conjugated polymer electrolyte is almost completely neutral, the present invention can solve the problem of anode corrosion and make a positive contribution to increased life-cycle of the device.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: December 15, 2015
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kwang Hee Lee, Sung Heum Park, Young Eup Jin, Byoung Hoon Lee
  • Publication number: 20150333532
    Abstract: A wireless power transmitter according to an exemplary embodiment in the present disclosure may include a transmitting core; a transmitting coil provided on the transmitting core and transmitting power wirelessly; and a magnetic body provided on the transmitting core and allowing a virtual line which is normal to a surface of the magnetic body to form an acute angle with the transmitting core.
    Type: Application
    Filed: May 8, 2015
    Publication date: November 19, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Mok HAN, Ki Won CHANG, Isaac NAM, Sung Heum PARK, Chul Gyun PARK, Jae Suk SUNG, Hyun Keun LIM
  • Publication number: 20150244424
    Abstract: An apparatus for transmitting power wirelessly includes a power transmitter configured to transmit power wirelessly to an apparatus for receiving power wirelessly, and an identification information manager configured to transmit first identification information allocated to the apparatus for transmitting power wirelessly to other devices.
    Type: Application
    Filed: February 20, 2015
    Publication date: August 27, 2015
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Suk Sung, Chang Ik Kim, Chang Soo Kang, Hee Sun Han, Yong Woon Park, Hyung Wook Cho, Sung Heum Park, Sang Ho Cho, Chul Gyun Park, Ki Won Chang
  • Publication number: 20150200048
    Abstract: A composite ferrite sheet may include a ferrite sheet, and composite sheets attached to both surfaces of the ferrite sheet, respectively, and having insulating properties. The composite sheet may be formed of a resin containing metal powder particles. The composite ferrite sheet may be easily manufactured and have improved shielding performance.
    Type: Application
    Filed: January 6, 2015
    Publication date: July 16, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Mok Han, Ki Won Chang, Sang Ho Cho, Sung Heum Park, Hyung Wook Cho, Jeong Man Han
  • Publication number: 20150143423
    Abstract: Disclosed are a device control apparatus, method, and system based on a user interface that reflects a user's intention. The apparatus may includes a user interface processing unit for displaying a user interface, including a content selection unit for selecting content and first and second control icons, on the touch screen of a first device, generating a selection icon indicating that the content has been selected when a signal to select the content selection unit is received from the touch screen, and displaying the selection icon on the touch screen and a transmission unit for sending a message, requesting that the content be displayed on a screen of a second device either in full screen mode or PIP mode, to the second device when at least part of the selection icon enters the first control icon or the second control icon is detected by the touch screen.
    Type: Application
    Filed: April 11, 2014
    Publication date: May 21, 2015
    Applicant: HUMAX CO., LTD.
    Inventor: Sung Heum PARK
  • Publication number: 20150130410
    Abstract: There is provided an electronic device including a power-receiving unit configured to receive power by a contactless scheme, a battery package including a battery cell configured to be charged with the power received by the power-receiving unit, and an electronic device main body configured to receive the power from the battery package to perform a set operation.
    Type: Application
    Filed: November 7, 2014
    Publication date: May 14, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Mok HAN, Ji Hoon Kim, Sang Beom Lee, Seung Won Park, Hyung Wook Cho, Ki Won Chang, Jae Suk Sung, Sung Heum Park
  • Patent number: 9024180
    Abstract: Provided is a parallel-type tandem organic solar cell. The parallel-type tandem organic solar cell includes: a first electrode; a first photoactive layer formed on the first electrode; a conductive polymer electrode formed on the first photoactive layer; a second photoactive layer formed on the conductive polymer electrode; a second electrode formed on the second photoactive layer; and a connection unit oriented in the direction ranging from the second electrode toward the first electrode so as to electrically connect the first electrode and the second electrode. According to the present invention, the energy conversion efficiency of the cell is improved by the increased photocurrent. Further, the solar cell of the present invention is advantageous in that an intermediate electrode can be made from solution-processable conductive polymers, and each element of the solar cell has a parallel structure, thereby simplifying manufacturing processes and reducing manufacturing costs.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: May 5, 2015
    Assignee: Gwangju Institute of Science and Technology
    Inventors: Kwanghee Lee, Junghwan Kim, Sung-Heum Park
  • Publication number: 20150115724
    Abstract: There is provided a wireless power receiver, including: a frame providing an inner space; a coil pattern provided on the frame; contact terminals provided on one side of the frame and electrically connected to the coil pattern; and a magnetic sheet coupled with the frame, disposed on an upper portion of the coil pattern, and having a magnetic path formed therein, wherein the coil pattern is integrated with at least one of the frame and the magnetic sheet by insert injection molding.
    Type: Application
    Filed: January 2, 2014
    Publication date: April 30, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Sung Heum PARK
  • Publication number: 20150115879
    Abstract: There are provided a wireless charging device and a control method thereof, the wireless charging device including: a first receiving module receiving power from the outside in a magnetic induction scheme to thereby charge a battery; a second receiving module receiving power from the outside in a magnetic resonance scheme to thereby charge the battery; a switching unit performing a switching operation at a preset interval such that one of the first receiving module and the second receiving module is selected; and a switching controlling unit receiving a stop signal or an operating signal from one of the first receiving module and the second receiving module to thereby control the switching operation of the switching unit.
    Type: Application
    Filed: January 24, 2014
    Publication date: April 30, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Sung Heum PARK
  • Publication number: 20150115878
    Abstract: There are provided a wireless charging device and a control method thereof, the wireless charging device including: a receiving module receiving power from the outside in a magnetic induction scheme or a magnetic resonance scheme to thereby charge a battery; and an input signal determining unit receiving an input signal from the outside and determining characteristics of the input signal, wherein the receiving module includes a reception controlling unit controlling the receiving module to be operated in the magnetic induction scheme or the magnetic resonance scheme according to the characteristics of the input signal received from the input signal determining unit.
    Type: Application
    Filed: January 24, 2014
    Publication date: April 30, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Sung Heum PARK
  • Publication number: 20150072465
    Abstract: Provided are an organic-inorganic hybrid junction device in which organic and inorganic materials are connected by junction, and a depletion layer is formed at a junction interface, and an organic photovoltaic cell using the same. A basic metal oxide solution is applied to a top surface of a P-doped organic layer. The basic metal oxide solution has N-type characteristics. An oxidation-reduction reaction occurs in response to the application of the basic metal oxide solution at a junction interface of the organic layer, and the metal oxide layer is simultaneously gelated. A free charge is removed from a surface region of the P-doped organic layer by the oxidation-reduction reaction at the interface, which is converted into a depletion region. According to the introduction of the depletion region, P-N junction occurs, and thus the device has a diode characteristic in an electrical aspect. Also, an organic photovoltaic cell including the organic layer, the depletion layer and the metal oxide layer is fabricated.
    Type: Application
    Filed: November 12, 2014
    Publication date: March 12, 2015
    Inventors: Kwang-Hee Lee, Sung-Heum Park, Hee-Joo Kim
  • Publication number: 20140196075
    Abstract: A control method based on a user personal account may include receiving a first control message, including first user personal account information and first control information, from a first terminal, logging into a first user personal account corresponding to the first user personal account information based on the first user personal account information included in the first control message, and performing an operation corresponding to the first control information based on predetermined first user service policy information associated with the first user personal account.
    Type: Application
    Filed: January 7, 2014
    Publication date: July 10, 2014
    Applicant: HUMAX CO., LTD.
    Inventor: Sung Heum PARK
  • Publication number: 20140184151
    Abstract: There are provided a coil for cordless charging, which may be formed as a thin coil in spite of the presence of a plurality of coils included therein, and a cordless charging apparatus using the same. The cordless charging apparatus includes: a coil unit including coil substrates having a coil pattern and a connection substrate having one end interposed between the coil substrates and electrically connected to the coil pattern and the other end electrically connected to the outside; and a case accommodating the coil unit therein.
    Type: Application
    Filed: March 11, 2013
    Publication date: July 3, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Mok HAN, Hyeon Gil Nam, Jae Suk Sung, Hyung Wook Cho, Ki Won Chang, Sung Heum Park, Sung Eun Cho, Dae Seong Jeon
  • Patent number: 8529795
    Abstract: A method of preparing a wet-processible metal oxide solution and a method of fabricating a film using the same are provided. A metal oxide that has been widely used as a photocatalyst is improved and a metal oxide solution having new functionality is formed. The metal oxide solution is transparent, wet-processible, and facilitates electron transfer. The metal oxide solution can be applied in various ways to an electronic device and is well-suited for application to an electronic device using organic materials. Also, a titanium oxide solution functions to remove and block oxygen and moisture. Thus, when it is applied to an electronic device using organic materials that are vulnerable to oxygen and moisture, the lifetime of the device can be increased.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: September 10, 2013
    Assignee: Gwangju Institute of Science and Technology
    Inventors: Kwang-Hee Lee, Jin-Young Kim, Sung-Heum Park