Patents by Inventor An Do

An Do 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).

  • Electronic device case, method and mold for manufacturing the same, and mobile communications terminal
    Patent number: 9096029
    Abstract: An electronic device case having an antenna pattern embedded therein includes: a radiator having an antenna pattern portion transmitting and receiving a signal and a connection terminal portion allowing the signal to be transmitted to and received from a circuit board of an electronic device; a connection portion partially forming the radiator and connecting the antenna pattern portion and the connection terminal portion to be arranged in different planes; a radiator frame manufactured by injection molding on the radiator so that the antenna pattern portion of the radiator is provided on one side of the radiator frame and the connection terminal portion is provided on the other side thereof; and a case frame covering the one side of the radiator frame on which the antenna pattern portion is provided so that the antenna pattern portion is embedded between the case frame and the radiator frame.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: August 4, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Suk Sung, Sung Eun Cho, Ha Ryong Hong, Dae Kyu Lee, Ki Won Chang, Dae Seong Jeon, Tae Sung Kim, Dae Ki Lim, Hyun Do Park, Nam Il Seo
  • Stereoscopic image display device and driving method thereof
    Patent number: 9100644
    Abstract: A stereoscopic image display device includes a scan driver, a data driver, a light emission control driver, a display unit including a plurality of pixels, and a controller controlling the scan driver, the data driver, and the light emission control driver. The controller generates image data signals corresponding to a left-eye image display period, a right-eye image display period, and a black image display period during one frame and supplies the image data signals to the data driver. The black image display period, in which a black image according to the black data signal is displayed, and a shutter stabilization period, in which a left eye glass and a right eye glass of shutter spectacles are opened/closed, overlap each other between the left-eye image display period and the right-eye image display period.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: August 4, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hae-Kwan Seo, Tae-Jin Kim, Do-Youb Kim, Bon-Seog Gu
  • Rechargeable battery
    Patent number: 9099691
    Abstract: A rechargeable battery includes an electrode assembly having a plurality of first electrodes each including a first coated region coated with a first active material and a first uncoated region having a first alignment opening and a second alignment opening, a plurality of second electrodes each including a second coated region coated with a second active material and a second uncoated region having a third alignment opening and a fourth alignment opening, a separator between each first coated region and each second coated region; and a case housing the electrode assembly, wherein the first alignment openings are substantially aligned with each other, the second alignment openings are substantially aligned with each other, the third alignment openings are substantially aligned with each other, and the fourth alignment openings are substantially aligned with each other.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: August 4, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Po-Jung Hwang, Seung-Jae Lee, Yoo-Myung Kang, Jae-Do Ahn, Jae-Min Yang, Jeong-Heon Lee, Byeong-Yeol Song, Jae-Hyun Hwang, Sung-Soo Kim, Sae-Weon Roh
  • Electric power steering system and steering angle outputting method thereof
    Patent number: 9096256
    Abstract: The present invention provides a system and method of providing high reliability for an absolute angle in an electric power steering system in which the final absolute steering angle is calculated using a device configured to measure an absolute steering angle and a relative steering angle.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: August 4, 2015
    Assignee: MANDO CORPORATION
    Inventors: Hyun Seop Jang, Do Wook Kwon
  • Group 4 metal compound containing thiophene-fused cyclopentadienyl ligand derived from tetraquinoline derivative and olefin polymerization using the same
    Patent number: 9096575
    Abstract: The present invention relates to a novel ligand derived from a tetrahydroquinoline derivative, and a transition metal compound prepared using the ligand, where an amido ligand is linked to an ortho-phenylene ligand to form a condensed ring and a 5-membered cyclic pi-ligand linked to the ortho-phenylene ligand is fused with a heterocyclic thiophene ligand. Compared with the catalysts not fused with a heterocyclic thiophene ligand, the transition metal compound of the present invention as activated with a co-catalyst has higher catalytic activity in olefin polymerization and provides a polymer with higher molecular weight.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: August 4, 2015
    Assignee: Lotte Chemical Corporation
    Inventors: Bun-Yeoul Lee, Ji-Hae Park, Seung-Hyun Do
  • Organic light-emitting device
    Patent number: 9099416
    Abstract: An organic light-emitting device including a first sub-pixel, a second sub-pixel, and a third sub-pixel on a substrate; a plurality of first electrodes in the first sub-pixel, the second sub-pixel, and the third sub-pixel, respectively; a second electrode being a sub-common layer to the first sub-pixel and the second sub-pixel and facing the first electrodes of the first sub-pixel and the second sub-pixel; and a third electrode in the third sub-pixel and facing the first electrode of the third sub-pixel is disclosed.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: August 4, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Bo-Ra Jung, Seok-Gyu Yoon, Dong-Chan Kim, Won-Jong Kim, Eung-Do Kim, Dong-Kyu Seo, Da-Hea Im, Kyu-Hwan Hwang, Young-Woo Song, Jong-Hyuk Lee
  • Polarizer and liquid crystal display including the same
    Patent number: 9097933
    Abstract: A polarizer includes a reflective polarizer main body and an Rth compensation layer. The reflective polarizer main body includes a repetitively laminated structure, the repetitively laminated structure including two layers of different refractive indices repetitively disposed on one another. The Rth phase compensation layer is disposed at one side of the reflective polarizer main body. The Rth phase compensation layer is configured to compensate for a phase difference in an Rth direction.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: August 4, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Boo-Kan Ki, Gwan Young Na, Hee Wook Do, Kwang-Hyun Kim, Dae Won Kim, Teck Soo Kim, Seung Beom Park, Duck Jong Suh, Na Young Shin, Sang-Gu Lee, Ji-Hoon Kim
  • Electronic device and method for displaying position information of set device
    Patent number: 9097537
    Abstract: An electronic device and method for displaying position information of a set device are provided. The method of operating a first electronic device, which currently communicates with a second electronic device, includes receiving position tracking information from the second electronic device, analyzing the received position tracking information to determine whether an atmospheric pressure within a preset range is sensed, the preset range including an atmospheric pressure sensed by the second electronic device, and, when the atmospheric pressure in the preset range is sensed, comparing position information currently received and the received position tracking information to display position information about the second electronic device.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: August 4, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Woong Chun, Nam-Joon Park, Min-Kyu Lee, Do-Hyoung Chun
  • MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD FOR OPERATING THE SAME
    Publication number: 20150212176
    Abstract: Provided is a magnetic resonance imaging (MRI) apparatus. The MRI apparatus includes: a data acquisition unit configured to acquire a first k-space including a first missing line by undersampling an MR signal received from an object at a first time point, acquire a second k-space including a first acquired line corresponding to the first missing line by undersampling an MR signal received from the object at a second time point, and acquire a third k-space including a second acquired line corresponding to the first missing line by undersampling an MR signal received from the object at a third time point; and an image processor configured to interpolate data in the first missing line based on data in the first and second acquired lines.
    Type: Application
    Filed: November 11, 2014
    Publication date: July 30, 2015
    Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Young-yoon LEE, Do-sik HWANG, Tae-joon EO, Jin-seong JANG, Hae-kyung JUNG, Dong-hyun KIM, Min-oh KIM, Na-rae CHOI, Dong-yeob HAN
  • Byte Erasable Non-volatile Memory Architecture And Method Of Erasing Same
    Publication number: 20150213898
    Abstract: Memory cells arranged in rows and columns, each with source and drain regions of equal breakdown voltages, and floating and control gates over the channel region. The memory cell rows are arranged in clusters each with a source line connecting all the source regions in just that cluster. Word lines each connect all the control gates for a row of memory cells. Bit lines each connect all the drain regions for a column of memory cells. Source line interconnects each connect all the source lines for a column of clusters. One cluster is erased by applying a positive voltage to a word line for that cluster and ground potential to other word lines, ground potential to the source line interconnect for that cluster and a positive voltage to other source line interconnects, and ground potential to the bit lines for that cluster and a positive voltage to other bit lines.
    Type: Application
    Filed: January 27, 2014
    Publication date: July 30, 2015
    Applicant: Silicon Storage Technololgy, Inc.
    Inventor: Nhan Do
  • ELECTRONIC DEVICE AND METHOD FOR PERFORMING GEO-FENCING BASED SERVICE
    Publication number: 20150215737
    Abstract: Examples of the present disclosure provide an electronic device and method for performing a geo-fencing based service. Access information is received from a beacon message and a communication network is used to access a geographical network.
    Type: Application
    Filed: December 9, 2014
    Publication date: July 30, 2015
    Inventors: Sang-Min SHIN, Won-Do KANG, Jin-Hyun SIN
  • LIGHT EMITTING DIODE PACKAGE
    Publication number: 20150214453
    Abstract: A light emitting diode package includes a package body having a cavity, a light emitting diode chip having a plurality of light emitting cells connected in series to one another, a phosphor converting a frequency of light emitted from the light emitting diode chip, and a pair of lead electrodes. The light emitting cells are connected in series between the pair of lead electrodes.
    Type: Application
    Filed: April 3, 2015
    Publication date: July 30, 2015
    Inventors: Jung Hwa JUNG, Hee Tak OH, Do Hyung KIM, You Jin KWON, Oh Sug KIM
  • METHOD AND APPARATUS FOR OPTIMIZING POSITIONING BASED ON POSITIONING COMPATIBILITY CLASSIFICATION
    Publication number: 20150212191
    Abstract: Method, device, computer program product, and apparatus for performing and processing mobile device positioning are described. A mobile device can request vertical positioning assistance. The mobile device can receive vertical positioning assistance from a transmitter classified for vertical positioning assistance. The mobile device can receive optimized assistance data created in response to a particular positioning request. The optimized assistance data may be optimized for vertical position, horizontal positioning, or both usage types. The mobile device can receive usage type classifications directly from a transmitter. A server can receive and determine a request is a vertical positioning request. Vertical positioning can include determining one or more of: an altitude, floor, level, or any combination thereof, within the environment.
    Type: Application
    Filed: September 23, 2014
    Publication date: July 30, 2015
    Inventors: Gengsheng Zhang, Ju-Yong Do, Sundar Raman, Chandrakant Mehta, Arie Rahmat, Sunil Patel
  • DUAL-POLARIZED DIPOLE ANTENNA
    Publication number: 20150214634
    Abstract: Provided is a dual-polarized dipole antenna. The dual-polarized dipole antenna includes a substrate etched as first and second microstrip lines and provided in a cube, first to fourth feeding lines etched as third microstrip lines and disposed in a square type in a vertical direction to the substrate, and first to fourth radiation patches disposed in a square type in the vertical direction to the first to fourth feeding unit, wherein the first to fourth feeding units are respectively disposed on adjacent pairs of the first to fourth radiation patches. According to the present invention, a miniature dual-polarized dipole antenna having a wide bandwidth, high isolation characteristics, and a high gain can be provided.
    Type: Application
    Filed: October 20, 2014
    Publication date: July 30, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung Nam LEE, Kwangchun LEE, Gweon Do JO, Heon Kook KWON, Byung Su KANG, Jung Hoon OH
  • PLASMA ANTENNA
    Publication number: 20150214608
    Abstract: Provided is a plasma antenna. The plasma antenna includes a radiation portion formed by stacking a plurality of radiation disks generating plasma based on provided energy and radiating a signal using the generated plasma, an energy generation portion configured to provide the energy to at least one of the plurality of radiation disks, and a signal transmission portion configured to provide the signal to the at least one radiation disk provided with the energy. Therefore, it is possible to support multiple frequency bands.
    Type: Application
    Filed: January 23, 2015
    Publication date: July 30, 2015
    Applicant: Electronics & Telecommunications Research Institute
    Inventors: Kwang Chun LEE, Cheol Ho KIM, Gweon Do JO
  • HOLDER AND WALKING ASSISTANT ROBOT HAVING THE SAME
    Publication number: 20150209215
    Abstract: A holder may be more easily mounted on a user's body by applying tension to a cable. An inner side surface of the holder with which the user's body comes in contact transmits uniform pressure to the user's body such that the holder may be more comfortable to the user.
    Type: Application
    Filed: January 16, 2015
    Publication date: July 30, 2015
    Inventors: Youn Baek LEE, Yong Jae KIM, Jeong Hun KIM, Se Gon ROH, Min Hyung LEE, Jong Won LEE, Byung June CHOI, Hyun Do CHOI, Young Do KWON, Tae Jun SANG
  • ADDRESS EXCHANGE SYSTEMS AND METHODS
    Publication number: 20150213398
    Abstract: The present disclosure provides systems and methods for an address exchange system including a controller configured to provide an API configured to receive an identifier from a user and further configured not to receive a physical address from the user, wherein the user provides an item for shipment to the physical address. In response to receiving the identifier, the controller is further adapted to request the physical address from a data storage system wherein the data storage system stores an association between the identifier and the physical address and further stores one or more permission settings defining situations in which the physical address is to be provided in response to receipt of the identifier. In response to receipt of the identifier, the data storage system tests the permission settings to determine whether or not to provide the associated physical address.
    Type: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Inventors: Kush Santosh, Akshat Keshan, John Do-Kyoung Lee, Arunachalam Muthu, Fakhruddin Hatim Chopdawala
  • SOLID-STATE PLASMA ANTENNA
    Publication number: 20150214610
    Abstract: Disclosed is a solid-state plasma antenna that has an adjustable azimuth angle and declination angle and is applied even to a solid-state plasma antenna, which includes an electrode interconnection layer having a curve shape and an electronic path formed therein; a solid-state plasma cell array positioned at an inner side of the curve shape; a plasma activation controller electrically connected with the solid-state plasma cell array through the electrode interconnection layer and configured to activate at least one solid-state plasma cell in the solid plasma cell array based on an input signal; and an RF feed installed a predetermined distance from the inner side of the curve shape and configured to emit an RF signal to the solid-state plasma cell array.
    Type: Application
    Filed: January 23, 2015
    Publication date: July 30, 2015
    Applicant: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Cheol Ho KIM, Gweon Do JO, Kwang Chun LEE
  • Spuit type cosmetic container
    Patent number: 9089868
    Abstract: A spuit type cosmetics container includes a main container and a spuit having a spuit tube thread-coupled with the main container. The spuit includes a cap, an up/down button, an elastic member, and a cam encasing the up/down button. One of the up/down button and the cam includes a cam protrusion and the other includes an inclined guide guiding the cam protrusion in an inclined direction such that rotation of the cap is transformed into ascending/descending of the up/down button. The up/down button automatically descends to suction the cosmetics accommodated in the main container into the spuit tube beyond a preset rotation angle when the spuit is thread-coupled with the main container, and automatically ascends to keep the cosmetics suctioned in the spuit tube when the spuit is separated from the main container, resulting in convenient use.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: July 28, 2015
    Assignees: Pum-Tech Korea Co., LTD, F.S Korea Industries Inc.
    Inventors: Do Hoon Lee, Jae Kwang Hwang
  • Backplane for flat panel display apparatus, method of manufacturing the backplane, and organic light emitting display apparatus including the backplane
    Patent number: 9093572
    Abstract: A backplane for a flat panel display apparatus, includes: a thin film transistor (TFT) on a substrate and including an active layer, a gate electrode, a source electrode, and a drain electrode; a light-blocking layer between the substrate and the TFT; a first insulating layer between the light-blocking layer and the TFT; a capacitor including a first electrode on the same plane as the light-blocking layer, and a second electrode on the first electrode, wherein the first insulating layer is between the first electrode and the second electrode; and a pixel electrode on the same plane as the light-blocking layer.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: July 28, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Do-Hyun Kwon, Il-Jung Lee, Choong-Youl Im, Moo-Soon Ko, Ju-Won Yoon, Min-Woo Woo