Patents by Inventor Seong-Heon An

Seong-Heon An 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: 20160233351
    Abstract: An optoelectronic device includes a first electrode and a second electrode facing each other, a photoelectric conversion layer between the first electrode and the second electrode, and a buffer layer between at least one of the photoelectric conversion layer and the first electrode, and the photoelectric conversion layer and the second electrode, the buffer layer including one of MoOx1 (2.58?x1<3.0), ZnOx2 (1.0?x2<2.0), TiOx3 (1.5?x3<2.0), VOx4 (1.5?x4<2.0), TaOx5 (1.0?x5<2.5), WOx6 (2.0<x6<3.0), and a combination thereof.
    Type: Application
    Filed: June 19, 2015
    Publication date: August 11, 2016
    Inventors: Seong Heon KIM, Dongjin YUN, Sung HEO, Kyu Sik KIM, Satoh RYUICHI, Gyeongsu PARK, Hyung-Ik LEE
  • Publication number: 20160226012
    Abstract: A conductor includes a plurality of metal nanostructures and an organic material, where a portion of the organic material surrounding each of the metal nanostructures is selectively removed, and the conductor has a haze of less than or equal to about 1.1, a light transmittance of greater than or equal to about 85% at about 550 nm, and a sheet resistance of less than or equal to about 100 ?/sq. An electronic device includes the conductor, and a method of manufacturing a conductor includes preparing a conductive film including a metal nanostructure and an organic material, and selectively removing the organic material from the conductive film using a cluster ion beam sputtering.
    Type: Application
    Filed: June 30, 2015
    Publication date: August 4, 2016
    Inventors: Dongjin YUN, Sunghoon PARK, Seong Heon KIM, Hyangsook LEE, Woon Jung PAEK, Youngnam KWON, Yongsu KIM, Jaegwan CHUNG
  • Publication number: 20160172890
    Abstract: Disclosed is a wireless charging system for a wearable device having a plurality of coils configured to couple to an externally generated magnetic field and provide power to an electronic component in the wearable device. The coils may include a first coil integrated with a device body of the wearable device and a second coil disposed in a portion of the wearable device that is configured to secure the wearable device to a user. The second coil may have a non-planar contour.
    Type: Application
    Filed: August 6, 2015
    Publication date: June 16, 2016
    Inventor: Seong Heon Jeong
  • Publication number: 20160126744
    Abstract: A wireless power transfer system may include a primary resonator and one or more secondary resonators. At least one of the secondary resonators lie in overlapping relation to the primary resonator. An electromagnetic (EM) field generated by the primary resonator can couple to the secondary resonators, thus inducing current flow in the secondary resonators. EM fields generated by the secondary resonators interact with the EM field from the primary resonator to produce a resultant EM field.
    Type: Application
    Filed: October 30, 2014
    Publication date: May 5, 2016
    Inventors: Seong Heon Jeong, Francesco Carobolante
  • Publication number: 20160111889
    Abstract: An apparatus for wireless power transfer is disclosed. The apparatus may include a portion of a housing of an electronic device. The portion of the housing may include at least a first electrically conductive segment and a second electrically conductive segment spaced apart from the first electrically conductive segment. A coil of electrically conductive material may be arranged relative to the first and second electrically conductive segments. A power receiving element may include the coil of electrically conductive material and either or both the first and second electrically conductive segments.
    Type: Application
    Filed: June 30, 2015
    Publication date: April 21, 2016
    Inventor: Seong Heon Jeong
  • Publication number: 20160111887
    Abstract: An apparatus for wireless charging may include a casing for housing an electronic device and a plurality of power receiving elements that can couple to an externally generated magnetic field to wirelessly power or charge a load in the electronic device. At least one of the power receiving elements may comprise an electrically conductive segment of the casing.
    Type: Application
    Filed: February 25, 2015
    Publication date: April 21, 2016
    Inventor: Seong Heon Jeong
  • Publication number: 20160087477
    Abstract: The present disclosure pertains to wireless chargers. In one embodiment, a 2×2 array of conductive coils produces magnetic fields. Adjacent coils receive current having different directions to cancel magnetic fields around a periphery of the array. A wireless charging platform may include at least four such coils. Regions between and above the coils may include magnetic fields approximately parallel to the surface of the platform so that electronic devices may be charged while standing up during operation by a user with reduced exposure to magnetic radiation. An electronic device may also be placed flat on each coil for charging.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 24, 2016
    Inventors: Seong Heon Jeong, Jeong Il Kim
  • Publication number: 20160072296
    Abstract: A uniform magnetic field may provide better performance in wireless power transmitters due to smaller impedance variations in an output of a power amplifier of a wireless power transmitter and also allow for wireless power transmitter pads to be thinner. One aspect of the disclosure provides a device for wireless power transfer. The device comprises a substantially planar transmit antenna that is configured to generate a magnetic field. The device also comprises a pad having a charging surface. At least a portion of the transmit antenna is disposed in the pad. The device also comprises a ferromagnetic material having a shape and a position relative to the transmit antenna. At least one of the shape or position of the ferromagnetic material, or a combination thereof, is selected to modify a distribution of the magnetic field at the charging surface.
    Type: Application
    Filed: September 5, 2014
    Publication date: March 10, 2016
    Inventors: Saeed Nejatali, Francesco Carobolante, Ryan Tseng, Mei-Li Chi, Seong Heon Jeong
  • Publication number: 20160072302
    Abstract: A method and system for providing wireless power transfer through a metal object by forming a loop conductor from the metal object through a feature or component embedded within the metal object and by replacing portions of the metal object with insulating components. The method and system utilize a recessed channel to install and isolate conductors that are connected to transmitter or receiver circuits and enable wireless power transfer and other communications. The recessed channel creates a loop around at least a portion of the metal object such that the conductor installed therein may form a loop conductor, which may be connected to a source or sink. In some implementations, a logo embedded within the metal object may create a loop formed by the metal object with a current path around the logo, wherein the metal object itself may be configured to operate as the conductor.
    Type: Application
    Filed: May 20, 2015
    Publication date: March 10, 2016
    Inventors: William Henry Von Novak, III, Megan Hansen, Seong Heon Jeong
  • Publication number: 20160072303
    Abstract: Systems, apparatus and methods for seamless metal back cover for combined wireless power transfer, cellular, WiFi, and GPS communications are provided. In one aspect, an apparatus for wirelessly coupling with other devices comprises a metallic cover comprising a first metallic portion separated by a first non-conductive portion from a second metallic portion of the metallic portion to define a first slot. The apparatus further comprises a conductor comprising a first end portion electrically coupled to the metallic cover at the first metallic portion and a second end portion crossing the first end portion and electrically coupled to the metallic cover at the second metallic portion. The metallic cover and the conductor form a coupler configured to wirelessly receive power sufficient to charge or power a load of the apparatus from a wireless power transmitter.
    Type: Application
    Filed: June 8, 2015
    Publication date: March 10, 2016
    Inventor: Seong Heon Jeong
  • Publication number: 20160006293
    Abstract: A method and system for providing wireless power transfer through a metal object is provided. In one aspect, an apparatus for wirelessly receiving power via a magnetic field is provided. The apparatus includes a metal cover including an inner portion and an outer portion. The outer portion is configured to form a loop around the inner portion of the metal cover. The outer portion is configured to inductively couple power via the magnetic field. The apparatus includes a receive circuit electrically coupled to the outer portion and configured to receive a current from the outer portion generated in response to the magnetic field. The receive circuit is configured to charge or power a load based on the current.
    Type: Application
    Filed: February 6, 2015
    Publication date: January 7, 2016
    Inventors: Seong Heon Jeong, Mei-Li Chi, Curtis Gong, David George Fern, Francesco Carobolante
  • Publication number: 20150115727
    Abstract: Systems, methods and apparatus are disclosed for a dual mode wireless power receiver. In accordance with on aspect, an apparatus for receiving wireless power is provided. The apparatus includes a first coil configured to wirelessly receive power from a first transmitter configured to generate a first alternating magnetic field having a first frequency. The apparatus further includes a second coil configured to wirelessly receive power from a second transmitter configured to generate a second alternating magnetic field having a second frequency higher than the first frequency. The second coil is positioned to enclose the first coil. A first coupling factor between the first coil and a coil of the first transmitter is higher than a second coupling factor between the second coil and a coil of the second transmitter when the first and second coils are positioned within respective charging regions of the first and second transmitters.
    Type: Application
    Filed: October 22, 2014
    Publication date: April 30, 2015
    Inventors: Francesco Carobolante, Sreenivas Kasturi, Seong Heon Jeong
  • Patent number: 9000987
    Abstract: A multi-band antenna component is provided. The multi-band antenna component comprises a carrier, a first antenna array, and a second antenna array. The carrier is composed of a ceramic material characterized by a permittivity of at least about 6, said carrier having a first region and a second region distinct from the first region. The first antenna array is disposed on the first region and comprises one or more antennas selected from the group consisting of a first antenna adapted for about 2.4 GHz wireless communication, a second antenna adapted for about 5 GHz wireless communication, and a third antenna adapted for wireless communication for a global positioning system. The second antenna array is disposed on the second region and comprises at least one of a fourth antenna adapted for about 850 MHz wireless communication or a fifth antenna adapted for about 1800/1900 MHz wireless communication.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: April 7, 2015
    Assignee: BlackBerry Limited
    Inventors: Ren Yu-Jiun, Seong Heon Jeong, James Paul Warden, Philip Mac Walker
  • Publication number: 20150043187
    Abstract: Provided is a foldable display apparatus that is foldable along a folding line. The foldable display apparatus includes a first display panel for displaying a first image, a second display panel for displaying a second image, wherein the second display panel is spaced apart from the first display panel, and a flexible electric connection unit disposed between the first and second display panels and electrically connecting the first and second display panels, the flexible electric connection unit comprising a groove overlapping with the folding line.
    Type: Application
    Filed: April 29, 2014
    Publication date: February 12, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Chung-Seok Lee, Bong-Hyun You, Seong-Heon Cho
  • Publication number: 20150002347
    Abstract: An antenna with a combined bandpass/bandstop filter network is provided. The antenna includes: a first radiating arm connectable to an antenna feed, the first radiating arm configured to resonate at a first frequency; a second radiating arm, the second radiating arm and the first radiating arm, when electrically connected, configured to resonate at a second frequency lower than the first frequency; and, a filter network comprising a bandstop filter and a bandpass filter, the filter network filtering an electrical connection between the first radiating arm and the second radiating arm, the filter network configured to: electrically isolate the first radiating arm from the second radiating arm at the first frequency, and electrically connect the first radiating arm and the second radiating arm at the second frequency.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 1, 2015
    Inventor: Seong Heon Jeong
  • Publication number: 20150002351
    Abstract: A slot antenna with a filter network is provided. The slot antenna is connectable to an antenna feed, and configured to resonate at a first frequency when surface current from the antenna feed flows around the slot antenna, the slot antenna comprising a first side and a second side separated by a width. A filter network bridges the first side and the second side, across the width, at a given position from a surface-current-originating end of slot antenna, the filter network configured to: electrically isolate the first side from the second side at the first frequency so that a length of the slot antenna defines a resonant length of the slot antenna at the first frequency; and, electrically connect the first side to the second side at a second frequency higher than the first frequency, so that the surface current flows across the filter network at the given position.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 1, 2015
    Inventors: Seong Heon Jeong, David Fisk
  • Publication number: 20140378416
    Abstract: The present invention relates to novel Silyl-Containing Heterocyclic Compounds of Formula (I): and pharmaceutically acceptable salts thereof, wherein A, B, C, D, E, F and L are as defined herein. The present invention also relates to compositions comprising at least one Silyl-Containing Heterocyclic Compound, and methods of using the Silyl-Containing Heterocyclic Compounds for treating or preventing HCV infection in a patient.
    Type: Application
    Filed: September 11, 2012
    Publication date: December 25, 2014
    Inventors: Michael P. Dwyer, Kartik M. Keertikar, Qingbei Zeng, Robert D. Mazzola, JR., Wensheng Yu, Haiqun Tang, Seong Heon Kim, Ling Tong, Stuart B. Rosenblum, Joseph A. Kozlowski, Anilkumar Gopinadhan Nair
  • Publication number: 20140354483
    Abstract: A device having a coupled-feed wideband antenna is provided. The device comprises: a chassis comprising as a ground plane; an antenna feed, a ground side of the antenna feed connected to the ground plane; and, an antenna comprising: a first radiating arm configured for generating a first resonance at a first frequency, the first radiating arm connected to the chassis and hence the ground plane; a second radiating arm configured for generating a second resonance at a second frequency higher than the first frequency, the second radiating arm connected to the ground plane; and a third radiating arm configured for generating a third resonance at a third frequency higher than the second frequency, the first radiating arm capacitively coupled to the third radiating arm, and the third radiating arm connected to a positive side of the antenna feed.
    Type: Application
    Filed: June 3, 2013
    Publication date: December 4, 2014
    Inventors: Mohammed Ziaul AZAD, Steven Eugene DOWNS, Zhong JI, David FISK, Seong Heon JEONG
  • Patent number: 8859529
    Abstract: This invention relates to compounds of the Formula (I) as described herein, or a pharmaceutically acceptable salt, solvate or ester thereof, which can be useful for the treatment of diseases or conditions mediated by MMPs, ADAMs, TACE, aggrecanase, TNF- or combinations thereof.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: October 14, 2014
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Bandarpalle B. Shankar, Seong Heon Kim, Wensheng Yu, Ling Tong, Michael K. C. Wong, Brian J. Lavey, Joseph A. Kozlowski, Lei Chen, Razia K. Rizvi, Aneta Maria Kosinski, De-Yi Yang, Guowei Zhou, Kristen E. Rosner, Luke Fire, Judson E. Richard, Dansu Li
  • Publication number: 20140242027
    Abstract: The present invention provides compounds of Formula (I): and tautomers, isomers, and esters of said compounds, and pharmaceutically acceptable salts, solvates, and prodrugs of said compounds, wherein each of R, R1, X, Y, Z, R2, R3, R4, R5, R6, R7, R8, R9, R18, R19 and n is selected independently and as defined herein. Compositions comprising such compounds are also provided. The compounds of the invention are effective as inhibitors of HCV, and are useful, alone and together with other therapeutic agents, in treating or preventing diseases or disorders such as viral infections and virus-related disorders.
    Type: Application
    Filed: February 18, 2011
    Publication date: August 28, 2014
    Applicants: Southern Research Institute, Merck Sharp & Dohne Corp.
    Inventors: Ashok Arasappan, F. George Njoroge, Cecil D. Kwong, Subramaniam Ananthan, Frank Bennett, Francisco Velazquez, Vinay Girijavallabhan, Yuhua Huang, Hollis S. Kezer, Joseph Maddry, Robert C. REynold, Abhijit Roychowdhury, Anita T. Fowler, John A. Secrist, III, Ling Tong, Seong Heon Kim, Malcolm MacCoss, Srikanth Venkatraman, vishal Verma