Patents by Inventor Tae In AN

Tae In 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).

  • Piezoelectric oscillator and method of making the same
    Patent number: 10305446
    Abstract: A piezoelectric oscillator, and method of making the same, includes an oscillation substrate comprising an oscillating part and a surrounding part, wherein the surrounding part is thinner than the oscillating part, and oscillating electrodes disposed on an upper surface and a lower surface of the oscillating part. The oscillation substrate is configured according to H=400.59×S+1.75±1.5, wherein H=100×(T2/T1) and S=T2/(L1?L2), wherein L1 represents an entire length of the oscillation substrate, L2 represents a length of the oscillating part, T1 represents a thickness of the oscillating part, and T2 represents a step height between the oscillating part and the surrounding part.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: May 28, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Sang Lee, Ho Phil Jung, Sung Wook Kim, Tae Joon Park, In Young Kang, Dong Joon Oh, Je Hong Kyoung, Kyo Yeol Lee, Jong Pil Lee, Seung Mo Lim
  • Planetary gear train of an automatic transmission for a vehicle
    Patent number: 10302174
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting an output torque, a first planetary gear set including first, second, and third rotational elements, a second planetary gear set including fourth, fifth, and sixth rotational elements, a third planetary gear set including seventh, eighth, and ninth rotational elements, and a fourth planetary gear set including tenth, eleventh, and twelfth rotational elements.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: May 28, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Ho Kim, Jinseok Kim, Jae Chang Kook, Dong Hwan Hwang, Seong Wook Hwang, Woo Jin Chang, Tae Whan Kim, Seongwook Ji, Chon Ok Kim, Wonmin Cho, Hyun Sik Kwon, Jong Sool Park, Kyeong Hun Lee, Jong Soo Kim
  • Display device and mask for manufacturing display device
    Patent number: 10303008
    Abstract: A display device includes a base substrate; a pixel electrode on the base substrate; a first conductive bar which is adjacent to and separated from a first edge of the pixel electrode in a top plan view, the first conductive bar disposed in a same layer as the pixel electrode; and a common electrode which overlaps the pixel electrode. In the top plan view, the first conductive bar includes: a first body which lengthwise extends along the first edge of the pixel electrode and includes an edge which faces the first edge of the pixel electrode, and a first ridge pattern and a second ridge pattern each protruding from the edge of the first body and toward the pixel electrode, the first and second ridge patterns consecutively disposed along a lengthwise direction of the first body.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Cheol Shin, Hak Sun Chang, Chang Il Tae
  • Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system
    Patent number: 10305536
    Abstract: A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: May 28, 2019
    Inventors: Seung-Chang Bang, Tae Joong Kim, Jae Heung Kim, Jung Im Kim, Jong Suk Chae, Hyuck Jae Lee, Jae Ryong Shim, Narm Hee Lee
  • Optical imaging system
    Patent number: 10302911
    Abstract: An optical imaging system includes lenses sequentially disposed from an object side toward an imaging plane. A stop is disposed between a third lens and a fourth lens. An object-side surface of the third lens may be concave, and a ratio TL/f of a distance TL from an object-side surface of a first lens to an imaging plane with respect to an overall focal length f may be greater than 0.7 and less than 1.0.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: May 28, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Youn Lee, Yong Joo Jo
  • Electronic device and method for controlling the electronic device
    Patent number: 10306004
    Abstract: An electronic device and a method for controlling the electronic device are provided. The electronic device includes a communication interface configured to receive a message, at least one processor configured to determine a notification scheme for outputting the message based on status information about the electronic device and obtain a summary message by converting the message according to the notification scheme, and an output module for outputting the summary message.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-Jun Lee, Deok-Ho Kim, Tae-Yeun Yang, Seung-Hak Yu, Ji-Hyun Rho, Ha-Yoon Jung, Ho-Jin Jung
  • Treatment of idiopathic pulmonary fibrosis using RNA complexes that target connective tissue growth factor
    Patent number: 10301628
    Abstract: In certain aspects, provided herein are RNA complexes (e.g., asymmetric RNA complexes, such as asiRNAs or cell penetrating asiRNAs) that inhibit CTGF expression and are therefore useful for treating idiopathic pulmonary fibrosis.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: May 28, 2019
    Assignee: OliX Pharmaceuticals, Inc.
    Inventors: Dong Ki Lee, Sun Woo Hong, Tae Yeon Lee, Sae-Lo-Oom Lee, Ji Hyun Kim, Yu Ran Na, Young-Dong Kim
  • Canister type thruster and installation method thereof
    Patent number: 10300997
    Abstract: Disclosed are a canister type thruster for implementing smooth upward/downward movement and improving productivity and an installation method thereof. The canister type thruster includes a guide module for guiding upward/downward movement of a canister. The guide module includes: a guide unit that is installed on an inner surface of a trunk so as to support a rack installed on an outer surface of the canister in parallel with a lifting direction to guide the upward/downward movement of the canister; a sliding pad that relieves an impact or a fiction applied to the guide unit; and a support protrusion that is provided between the guide unit and the sliding pad to support the sliding pad.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG HEAVY IND. CO., LTD.
    Inventors: Deok-Hoon Lee, Myung-Sung Kim, Young-Deok Park, Jeung-Hoon Baek, In-Ho Yang, Bong-Rea Yun, Tae-Min Cho, Sung-Tae Choi, Hee-Young Heo
  • Display device having rounded edges
    Patent number: 10303025
    Abstract: The present disclosure relates to a display device, and the display device according to an exemplary embodiment includes: a substrate having a rounded edge; a light blocking member disposed around a display area of the substrate, wherein a corner of the light blocking member has a rounded edge; a plurality of pixels disposed on the substrate; and a pixel electrode disposed in each of the plurality of pixels, wherein the pixel electrode has a horizontal stem, a vertical stem, and a plurality of fine branches, wherein the plurality of pixels includes a first pixel at least partially overlapping the light blocking member and a second pixel adjacent to the first pixel and not overlapping the light blocking member, and wherein a shape of a fine branch disposed in the first pixel is different from a shape of a fine branch disposed in the second pixel.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: May 28, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang Il Tae, Nam Seok Roh, Joo Lark Son, Young Goo Song, Seung Jun Yu
  • Semiconductor device having buried gate structure and method for fabricating the same
    Patent number: 10304684
    Abstract: A method for fabricating a semiconductor device includes: forming a gate trench in a semiconductor substrate; forming a gate dielectric layer over a bottom surface and sidewalls of the gate trench; forming a first work function layer over the gate dielectric layer; doping a work function adjustment element to form a second work function layer which overlaps with the sidewalls of the gate trench; forming a gate conductive layer that partially fills the gate trench; and forming doped regions inside the semiconductor substrate on both sides of the gate trench.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: May 28, 2019
    Assignee: SK hynix Inc.
    Inventors: Tae-Su Jang, Jin-Chul Park, Ji-Hwan Park, Il-Sik Jang, Seong-Wan Ryu, Se-In Kwon, Jung-Ho Shin, Dae-Jin Ham
  • Fluoride phosphor, method of manufacturing the same, and light emitting device
    Patent number: 10301541
    Abstract: A fluoride phosphor includes fluoride particles represented by AxMFy:Mnz4+ where A is at least one selected from lithium (Li), sodium (Na), potassium (K), rubidium (Rb), and cesium (Cs), M is at least one selected from silicon (Si), titanium (Ti), zirconium (Zr), hafnium (Hf), germanium (Ge) and tin (Sn), a compositional ratio x of A satisfies 2?x?3, and a compositional ratio y of F satisfies 4?y?7; and an organic material physically adsorbed onto surfaces of the fluoride particles to allow the fluoride particles to have hydrophobicity. The fluoride particles have a concentration of Mn4+ gradually reduced from respective centers to respective surfaces of the fluoride particles.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Won Park, Woon Seok Kim, Tae Hoon Kim, Ji Ho You, Chul Soo Yoon
  • Method for manufacturing activated carbon
    Patent number: 10300456
    Abstract: A method for manufacturing activated carbon may include preparing activated carbon precursors, carbonizing the activated carbon precursors by performing a heat treatment on the carbon precursors, equalizing the activated carbon precursors carbonized in the carbonizing, by grinding the activated carbon precursors, and activating the activated carbon precursors by introducing a mixture gas including carbon dioxide and steam into the ground activated carbon precursors and performing a heat treatment on the activated carbon precursors.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: May 28, 2019
    Assignees: Hyundai Motor Company, Inha University Research and Business Foundation
    Inventors: Shin Tae Bae, Youjin Park, Soo Jin Park, Young Jung Heo
  • System and method for laser assisted bonding of semiconductor die
    Patent number: 10304698
    Abstract: A system and method for laser assisted bonding of semiconductor die. As non-limiting examples, various aspects of this disclosure provide systems and methods that enhance or control laser irradiation of a semiconductor die, for example spatially and/or temporally, to improve bonding of the semiconductor die to a substrate.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: May 28, 2019
    Assignee: Amkor Technology, Inc.
    Inventors: Tae Ho Yoon, Yang Gyoo Jung, Min Ho Kim, Youn Seok Song, Dong Soo Ryu, Choong Hoe Kim
  • Testing apparatus and manufacturing apparatus for testing light emitting device package
    Patent number: 10302412
    Abstract: An apparatus includes a lighting unit configured to irradiate a light emitting device package including a light transmitting resin containing a light conversion material with light having a certain color; a camera configured to capture an image of the light emitting device package; and a controller configured to determine color coordinates of the light emitting device package using the image, captured by the camera, to determine whether the light emitting device package is defective.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Hyo Eun, Ju Hyun Song, Jae Sung Kim, Tae Hee Song, Shin Min Rhee
  • Catalyst composition containing phosphorous-based ligand and method for hydroformylation using same
    Patent number: 10300472
    Abstract: The present invention relates to a catalyst composition including a phosphorous-based ligand, and a hydroformylation method using the catalyst composition. More particularly, the present invention relates to a catalyst composition, which includes two different kinds of monocoordinated phosphine ligands and a transition metal catalyst, and a hydroformylation method using the catalyst composition. In accordance with the present invention, a catalyst composition lowering a selection ratio of normal aldehyde to iso aldehyde (n/i ratio), which are generated during hydroformylation of an olefinic compound, and exhibiting superior catalytic activity and stability, and a method of hydroformylating an olefinic compound using the catalyst composition are provided.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: May 28, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Min Ji Choi, Mi Young Kim, Sung Shik Eom, Dong Hyun Ko, Da Won Jung, Tae Yun Kim
  • Flexible display device
    Patent number: 10304917
    Abstract: An exemplary embodiment provides a flexible display device including a display panel that includes: a substrate; a plurality of pixel electrodes positioned on the substrate; a pixel defining layer positioned on the substrate and having openings overlapping the plurality of pixel electrodes; a common electrode positioned on the plurality of pixel electrodes; a plurality of emission layers positioned between the plurality of pixel electrodes and the common electrode and overlapping the openings of the pixel defining layer; and a plurality of first linear bars positioned across the substrate. The display panel is bendable in a first direction, and each of the plurality of linear bars continuously extends in a second direction crossing the first direction.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: May 28, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Khachatryan Hayk, Hyun Woo Koo, Tae Woong Kim, Jin Hwan Choi
  • Codebook for multiple-input multiple-output system and communication method and apparatus using same
    Patent number: 10305557
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Exemplary embodiment of the present invention provide a scheme for reducing feedback overhead when quantizing and feeding back channel state information in a MIMO system. A method for operating a receiver in a MIMO system, according to one embodiment of the present invention, includes the steps of: performing trellis coded quantization for channel information by using a codebook selected from a plurality of codebooks; and transmitting, to a transmitter, feedback information including the quantization result.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: May 28, 2019
    Assignees: Samsung Electronics Co., Ltd., Purdue Research Foundation
    Inventors: Junil Choi, David J. Love, Tae-Young Kim, Ji-Yun Seol
  • Vehicle transmission
    Patent number: 10302175
    Abstract: A vehicle transmission includes: four planetary gear sets and six friction elements which may be combined such that the rotation speed and direction are changed by selectively interrupting operations using the rotation elements of the planetary gear sets and the plurality of friction elements, wherein with such a shifting action, the vehicle may be driven by implementing gear ratios of at least ten forward stages and at least one reverse stage.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: May 28, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyun Sik Kwon, Seong Wook Ji, Won Min Cho, Seong Wook Hwang, Ki Tae Kim
  • Light emitting diode display apparatus
    Patent number: 10305004
    Abstract: Provided an LED display apparatus including: an LED substrate in which a plurality of LED elements emitting first-wavelength light are arranged in rows and columns; a first wavelength conversion sheet provided on the LED substrate and converting the first-wavelength light into second-wavelength light; and a second wavelength conversion sheet provided on the first wavelength conversion sheet and converting the first-wavelength light or the second-wavelength light into third-wavelength light.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: May 28, 2019
    Assignee: LUMENS CO., LTD.
    Inventors: Tae Kyung Yoo, Seong Bok Yoon
  • Method and apparatus of primary cell indication for enhanced control channel demodulation
    Patent number: 10305715
    Abstract: A method is provided for receiving a downlink control channel in a wireless communication system. A user equipment performs a blind decoding in a first search space on the cell to find a first Physical Downlink Control Channel (PDCCH). The user equipment receives a Radio Resource Control (RRC) message including information on a second search space for monitoring a second PDCCH and identity information, and performs a blind decoding in the second search space on the cell to find the second PDCCH. The first PDCCH is demodulated based on a physical cell identity of the cell, and the second PDCCH is demodulated based on the identity information instead of the physical cell identity.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: May 28, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Ji Won Kang, Jin Young Chun, Ki Tae Kim, Su Nam Kim, Bin Chul Ihm, Sung Ho Park