Patents by Inventor An Ho

An Ho 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).

  • Patent number: 9780340
    Abstract: A vertical-type organic light-emitting transistor for reducing the off-state leakage current to improve the current and on-off ratio includes a gate electrode, a lower semiconductor layer disposed on the gate electrode, a source electrode disposed on the lower semiconductor layer, and a source insulation film disposed on the source electrode and covering top and sides of the source electrode, wherein the lower semiconductor layer is configured such that an electric charge is injected into the lower semiconductor layer from the source electrode when voltage is applied to the gate electrode.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: October 3, 2017
    Assignee: Seoul National University R&DB Foundation
    Inventors: Sin-Doo Lee, In-Ho Lee, Gyujeong Lee
  • Patent number: 9781615
    Abstract: Disclosed are a link adaptation method and device in an active scanning method. The link adaptation method transmits a the probe request frame comprising null data packet announcement (NDPA) information elements, transmits a null data packet (NDP) frame comprising only a physical layer convergence protocol (PLCP) header after transmitting the probe request frame, and receives a the probe response frame comprising feedback information elements measured based on the NDP frame. Therefore, the invention is capable of improving data transmission efficiency by using a modulation coding scheme (MCS) suitable for a channel state from initial connection.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: October 3, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyang Sun You, Yong Ho Seok, Jong Hyun Park
  • Patent number: 9775828
    Abstract: The present invention provides a pharmaceutical composition including an ionic liquid composed of a triptan compound and saccharin. Since a triptan compound and saccharin form an ionic liquid to increase the solubility of the triptan compound in the present invention, it is possible to expect a rapid and high dissolution of the triptan compound when a pharmaceutical composition is prepared. In addition, large amounts of organic solvents and acidic solvents need not be used in order to dissolve the triptan compound.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: October 3, 2017
    Assignee: University-Industry Foundation, Yonsei University
    Inventors: Sung-Joo Hwang, Han Kang, In-ho Song, Sang Min Hyun, Min Jun Kwon, Taek Sun Kim, Sitaram Prasad Velaga
  • Patent number: 9776593
    Abstract: Disclosed is a curtain airbag which has at least one expandable portion formed at a front side thereof; and a tether panel which is coupled to the curtain airbag so as to be disposed on one surface of the curtain airbag, and tightened as the curtain airbag is inflated, so as to allow the at least one expandable portion to protrude toward the other surface that is directed toward the inside of an interior of a vehicle.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: October 3, 2017
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Hyung Ho Je
  • Patent number: 9780808
    Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding of input bits based on a parity check matrix including information word bits and parity bits, the LDPC codeword including a plurality of bit groups each including a plurality of bits; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the interleaver is further configured to interleave the LDPC codeword such that a bit included in a predetermined bit group from among the plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: October 3, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-ho Myung, Kyung-Joong Kim, Hong-sil Jeong, Daniel Ansorregui Lobete, Belkacem Mouhouce
  • Patent number: 9780127
    Abstract: A liquid crystal display includes: an insulation substrate; a thin film transistor including gate and data lines on the insulation substrate; a passivation layer on the thin film transistor; a pixel electrode on the passivation layer and including a first subpixel electrode to which a first voltage is applied and a second subpixel electrode to which a second voltage is applied; a shielding electrode on the passivation layer and applied with a common voltage; a first microcavity on the pixel electrode and injected with a liquid crystal material; a second microcavity on the shielding electrode and injected with the liquid crystal material; a common electrode on the first and second microcavities and separated from the pixel electrode and the shielding electrode by the first and second microcavities; a roof layer on the common electrode;; and an overcoat on the roof layer to seal the first and second microcavities.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: October 3, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Je Hyeong Park, Eun-Kil Park, Seung Ho Yang, Chang Il Tae
  • Patent number: 9780991
    Abstract: Aspects relate to correcting Inphase/Quadrature (I/Q) imbalances across multiple wireless elements such as multiple receive elements or multiple transmit elements. In one example implementation, I/Q imbalances can be corrected using a digital circuit provided within a digital portion of a direct conversion wireless element (upconversion or downconversion) that implements only two multiplications and one addition per pair of I and Q samples.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: October 3, 2017
    Assignee: QUALCOMM Incorporated
    Inventor: Ricky Keangpo Ho
  • Patent number: 9781786
    Abstract: A control circuit of a LED driver utilizes a counter to acquire a cycle and a conduction time or a non-conduction time of an AC phase-cut voltage outputted by a TRIAC dimmer. A bleeding signal is determined according to the cycle and the conduction time or the non-conduction time and used for adjusting a bleeding current so as to avoid a flickering of the LED. The control circuit does not need extra pins for coupling a large capacitor, but the bleeding signal can be still acquired. Preferably, the present invention is suitable for an IC of low pin numbers.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: October 3, 2017
    Assignee: RICHTEK TECHNOLOGY CORP.
    Inventors: Jyun-Che Ho, Isaac Y. Chen, Yi-Wei Lee
  • Patent number: 9780024
    Abstract: A semiconductor package and a method of making a semiconductor package. As non-limiting examples, various aspects of this disclosure provide various semiconductor packages, and methods of making thereof, that comprise a conductive layer that comprises an anchor portion extending through at least one dielectric layer.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: October 3, 2017
    Assignee: AMKOR TECHNOLOGY, INC.
    Inventors: In Ho Kim, Jae Yun Kim, Kyeong Sool Seong
  • Patent number: 9775885
    Abstract: The present invention relates to a method for treating a bone loss disease, condition, or disorder in a subject in need thereof, comprising administering to said subject a pharmaceutically effective amount of a composition comprising thrombomodulin lectin-like domain (TMD1).
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: October 3, 2017
    Assignee: KAOHSIUNG MEDICAL UNIVERISTY
    Inventors: Tsung-Lin Cheng, Jwu-Lai Yeh, Mei-Ling Ho, Guey-Yueh Shi, Hua-Lin Wu
  • Patent number: 9778229
    Abstract: Provided are an apparatus and a method for measuring a nonlinearity parameter using laser, and more particularly, an apparatus and a method for measuring a nonlinearity parameter using laser for computing the nonlinearity parameter by irradiating laser of a toneburst signal on a surface of a sample by non-contact type laser so as to excite the sample, irradiating measurement laser beam on the surface of the sample so as to receive displacement information occurring on the surface of the sample over time, measuring the displacement in an interferometer principle, and performing a bandpass filtering for the measured signal so as to measure amplitude A1 of a component of a fundamental frequency and amplitude A2 of a component of a secondary harmonic wave.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: October 3, 2017
    Assignee: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: To Kang, Jin-Ho Park, Doo-Byung Yoon, Soon-Woo Han, Jang-Soo Lee
  • Patent number: 9781436
    Abstract: Provided are a system and method for transmitting cross-sectional images of a three-dimensional (3D) object and a transmitting apparatus for executing the same. A system for transmitting cross-sectional images of a 3D object includes a transmitting apparatus configured to search for a changed region between cross-sectional images of adjacent layers among a plurality of cross-sectional images generated by slicing the 3D object in a horizontal direction, and compress the cross-sectional images using information about the changed region and a receiving apparatus configured to receive the compressed cross-sectional images from the transmitting apparatus and restore the compressed cross-sectional images using the information about the changed region and cross-sectional image information of a layer lower than the layers desired to be restored.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: October 3, 2017
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Sung-Ho Jang, Kwang-Min Choi, Sang-Hoon Hang, Jae-Young Park
  • Patent number: 9780251
    Abstract: A semiconductor structure includes a silicon substrate, a protection layer, an electrical pad, an isolation layer, a redistribution layer, a conductive layer, a passivation layer, and a conductive structure. The silicon substrate has a concave region, a step structure, a tooth structure, a first surface, and a second surface opposite to the first surface. The step structure and the tooth structure surround the concave region. The step structure has a first oblique surface, a third surface, and a second oblique surface facing the concave region and connected in sequence. The protection layer is located on the first surface of the silicon substrate. The electrical pad is located in the protection layer and exposed through the concave region. The isolation layer is located on the first and second oblique surfaces, the second and third surfaces of the step structure, and the tooth structure.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: October 3, 2017
    Assignee: XINTEC INC.
    Inventors: Wei-Luen Suen, Wei-Ming Chien, Po-Han Lee, Tsang-Yu Liu, Yen-Shih Ho
  • Patent number: 9777282
    Abstract: A microorganism of the genus Corynebacterium with an improved ability to produce L-lysine in which a septum formation initiator protein is inactivated and a method for producing L-lysine using the microorganism.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: October 3, 2017
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jun Ok Moon, Sang Hee Park, Lan Huh, Kwang Ho Lee
  • Patent number: 9779464
    Abstract: A camera image display system of audio video navigation (AVN) includes a central processing unit (CPU) configured to control an AVN system. A camera only graphical driver is configured at a kernel stage for an initial booting of the CPU to process a camera image. A display is configured to display the camera image output from the CPU. When the central processing unit is booted, the camera only graphical driver is simultaneously booted with a kernel.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: October 3, 2017
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Yang Ho Ryu, Byeong Yeol Ryu
  • Patent number: 9780917
    Abstract: A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: October 3, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-ho Myung, Belkacem Mouhouche, Daniel Ansorregui Lobete, Kyung-joong Kim, Hong-sil Jeong
  • Patent number: 9779668
    Abstract: An organic light emitting display device including data lines, an auxiliary data line, and a compensation data line, a display area including display pixels connected to the data lines, a nondisplay area including auxiliary pixels connected to the auxiliary data line, and compensation pixels connected to the compensation data line, and auxiliary lines connected to the auxiliary pixels and the compensation pixels.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: October 3, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong-Tae Park, Tae-Gon Kim, Dong-Yoon So, Sung-Ho Cho
  • Patent number: 9780857
    Abstract: Systems, methods, and other embodiments associated with a hybrid beamforming architecture are described. According to one embodiment, an apparatus comprises a beamforming architecture including a baseband unit and a processor. The beamforming architecture is configured to determine a steering matrix based on at least the baseband unit and the processor; and wherein the beamforming architecture is configured to simultaneously support a plurality of beamformee client devices, each beamformee client device beamformed by a beamformer with at least one of a beamformer hardware mode and a beamformer software mode and with at least one of a beamformer explicit mode and a beamformer implicit mode.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: October 3, 2017
    Assignee: MARVELL INTERNATIONAL LTD.
    Inventors: Ying-Cheng Lee, Timothy J. Donovan, Dharmesh B. Bhagatwala, Ken Kinwah Ho, Hongyuan Zhang, Rohit U. Nabar, Tsunglun Yu
  • Patent number: 9775582
    Abstract: Provided is a medical image photographing apparatus, including: an X-ray generator configured to radiate an X-ray toward an object that is located in a three-dimensional (3D) virtual grid space which includes a plurality of voxels; an X-ray detector comprising a plurality of detecting elements and configured to detect the X-ray that has propagated through the object; and an image processor configured to process projection image data corresponding to the detected X-ray based on a volume of a first region within the plurality of voxels, through which the X-ray propagates.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: October 3, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sung-ho Chang
  • Patent number: 9780923
    Abstract: The present invention relates to a method and apparatus for acknowledgement (ACK) transmission in a WLAN. A station receives a plurality of data frames from a plurality of other stations and then transmits an ACK for the plurality of data frames to the plurality of stations. The ACK is a multi-user (MU) block ACK frame which includes a plurality of block ACKs for the plurality of stations. One block ACK includes at least one ACK for at least one data frame that is received from one station.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: October 3, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Yu Jin Noh, Dae Won Lee, Yong Ho Seok