Patents by Inventor Jin-Woo Choi

Jin-Woo Choi 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: 20170050025
    Abstract: Methods and apparatus are disclosed relating to the stimulating of tissue including nerve tissue based on combinations of capacitors and resistors. Application and removal of voltage to an electrical circuit is taught as part of a method of creating voltage waveforms for nerve and other tissue with such waveforms creating neural signals.
    Type: Application
    Filed: November 8, 2016
    Publication date: February 23, 2017
    Inventors: Jose A. Parodi Amaya, Edward F Austin, Jin-Woo Choi
  • Publication number: 20170018473
    Abstract: A phosphonium compound, an epoxy resin composition including the same, a semiconductor device encapsulated with the same, and a method of encapsulating a semiconductor device, the phosphonium compound being represented by Formula 1:
    Type: Application
    Filed: July 14, 2016
    Publication date: January 19, 2017
    Inventors: Ki Hyeok KWON, Min Gyum KIM, Joo Young CHUNG, Jin Min CHEON, Jin Woo CHOI, Seung HAN, Dong Hwan LEE
  • Publication number: 20170002192
    Abstract: An epoxy resin composition and a semiconductor device, the composition including an epoxy resin; a curing agent; an inorganic filler; a curing catalyst; and a silicon compound, wherein the curing catalyst includes a phosphonium compound represented by the following Formula 4 and the silicon compound comprises a silicon compound represented by the following Formula 7:
    Type: Application
    Filed: July 1, 2016
    Publication date: January 5, 2017
    Inventors: Joo Young CHUNG, Ki Hyeok KWON, Min Gyum KIM, Jin Min CHEON, Jin Woo CHOI, Seung HAN
  • Publication number: 20160379909
    Abstract: An epoxy resin composition for encapsulation of a semiconductor device and a semiconductor device encapsulated with the epoxy resin composition, the composition including an epoxy resin; a curing agent; an inorganic filler; a curing catalyst; and a compound containing at least one hydroxyl group, wherein the curing catalyst includes a phosphonium compound represented by Formula 4:
    Type: Application
    Filed: June 21, 2016
    Publication date: December 29, 2016
    Inventors: Jin Min CHEON, Ki Hyeok KWON, Min Gyum KIM, Joo Young CHUNG, Jin Woo CHOI, Seung HAN
  • Publication number: 20160368937
    Abstract: A phosphonium compound, a method of preparing the same, an epoxy resin composition including the same, and a semiconductor device encapsulated with the same, the compound being represented by Formula 1:
    Type: Application
    Filed: June 22, 2016
    Publication date: December 22, 2016
    Inventors: Dong Hwan LEE, Min Gyum KIM, So Yoon KIM, Woo Chul NA, Yoon Man LEE, Ji Yoon CHO, Ki Hyeok KWON, KyoungChul BAE, Eun Jung LEE, Joo Young CHUNG, Jin Min CHEON, Jin Woo CHOI, Seung HAN
  • Patent number: 9521236
    Abstract: Disclosed herein are visual notification devices that are capable of wirelessly connecting to a mobile device to provide visual and/or audible notification to users of status changes on their mobile device, such as receipt of SMS, MMS, phone calls, voice mails, calendar appointments, and battery status in a location different from that of the mobile device. In operation a user can place the device in or near a working space (e.g. on a desk, book shelf or table), plug it into an automobile charging port, or strap it on the user's arm, so that the device is in a location different than the user's mobile device The user can visually and/or audibly notified of status changes by simply glancing at the device. The notifications can be user customizable through a user application on the mobile device. Additional user interfaces can be incorporated into the device to provide a set of remote controls for various operation of the mobile device.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: December 13, 2016
    Assignee: INCIPIO, LLC
    Inventors: Carlos Del Toro, Jin Woo Choi, Andy Fathollahi, Ahmed Fathy Abdallah
  • Patent number: 9518878
    Abstract: A sensing material for use in a sensor is disclosed. Such a sensing material includes a polymer base and a piezoresistive nanocomposite embedded into the polymer base in a continuous pattern. The nanocomposite comprises a polymer matrix and a plurality of conductive nanofillers suspended in the matrix. The conductive nanofillers may be one or a combination of nanotubes, nanowires, particles and flakes. The density of the plurality of nanofillers is such that the nanocomposite exhibits conductivity suitable for electronic and sensor applications.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: December 13, 2016
    Assignee: BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY AND AGRICULTURAL AND MECHANICAL COLLEGE
    Inventors: Jin-Woo Choi, Chao-Xuan Liu
  • Patent number: 9511085
    Abstract: The present invention relates to a novel function of lysyl tRNA synthetase (KRS) which enhances tumor cell migration and affects cancer metastasis via KRS's interaction with laminin receptor (67LR) by its translocation to membrane. More particularly, the present invention relates to a method for modulating cancer metastasis or migration, which comprises regulating intracellular levels of KRS; a composition for preventing or treating cancer; use of expression vector for inhibiting the expression of KRS; a method for preventing or treating cancer; use of an agent for inhibiting an activity of KRS; a method for screening an agent which modulates cancer metastasis or migration; and a method for screening an agent which inhibits the interaction of KRS with 67LR, by said novel function. Thus, KRS can modulate cancer metastasis or migration and furthermore, can modulate intracellular metabolism related to 67LR.
    Type: Grant
    Filed: August 18, 2008
    Date of Patent: December 6, 2016
    Assignee: Medicinal Bioconvergence Research Center
    Inventors: Sunghoon Kim, Jin Woo Choi
  • Publication number: 20160330150
    Abstract: A message service providing method for a message service linked to a search service and a message server and a user terminal for performing the method are disclosed. The message service providing method includes identifying an instant message input through a message input box of a message application switching from a chat mode to a search mode or a suggested search word selected from suggested search words in a suggested search word list displayed in conjunction with the message input box, transferring, to a search server, a search request for a search word including a whole or a portion of the identified instant message or suggested search word in response to a user input provided to the message application, receiving search result data derived through the search word.
    Type: Application
    Filed: May 5, 2016
    Publication date: November 10, 2016
    Applicant: KAKAO CORP.
    Inventors: June Seong JOE, Doo Wahn PARK, Won Muk KIM, Dong Ho SHIN, Ji Hye CHOE, Seung Jin PARK, Hyun Hee PARK, Ji Eun CHOI, Seung Uk SEO, Yu Mi KIM, Jin Woo CHOI, Yang Kyun PARK
  • Publication number: 20160322444
    Abstract: An organic light emitting diode display includes a substrate, a thin film transistor on the substrate, a first electrode on and connected to the thin film transistor, a pixel defining layer on the first electrode and defining a pixel area, an organic light emitting layer on the first electrode and contacting the first electrode exposed in the pixel area, a second electrode on the organic light emitting layer, and a light blocking layer on the second electrode and exposing the second electrode at a position corresponding to the pixel area. The light blocking layer may include a first metal layer on the second electrode and exposing the second electrode at a position corresponding to the pixel area, a first intermediate layer covering the first metal layer, a second metal layer covering the first intermediate layer, and a second intermediate layer covering the second metal layer.
    Type: Application
    Filed: April 11, 2016
    Publication date: November 3, 2016
    Inventors: Seock Hwan Kang, Won Sang Park, Jae Ik Lim, Jin-Woo Choi
  • Publication number: 20160296059
    Abstract: A coffee extraction device is disclosed. A coffee extraction device according to an embodiment of the present invention comprises: a pump which is connected to a water supply source and pressurizes water supplied from the water supply source; a heater for heating the water pressurized by the pump; a coffee extraction unit for extracting coffee using the water heated by the heater; and a discharge member for discharging the coffee, which has been extracted by the coffee extraction unit, to the outside, wherein a vent valve may be provided between the heater and the coffee extraction unit, the vent valve being closed during coffee extraction and being opened after coffee extraction.
    Type: Application
    Filed: December 1, 2014
    Publication date: October 13, 2016
    Applicant: Conway Co., Ltd.
    Inventors: Woong JUNG, Hee-Do JUNG, Young-Hoon HONG, Jin-Woo CHOI
  • Patent number: 9455694
    Abstract: A data transmission circuit includes a first data selection unit suitable for alternately outputting data of first and second input lines as first driving data in synchronization with a clock; a data delay unit suitable for generating first and second delay data by delaying the data of the first and second input lines in synchronization with the clock; a second data selection unit suitable for: alternately outputting the data of the first and second input lines as second driving data in synchronization with the clock during a first mode, and alternately outputting inverted first and second delay data, which are inverted from the first and second delay data, as the second driving data in synchronization with the clock during a second mode; a first driving unit suitable for driving an output line in response to the first driving data; and a second driving unit suitable for driving the output line in response to the second driving data.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: September 27, 2016
    Assignee: SK Hynix Inc.
    Inventors: Jin-Woo Choi, Dong-Wook Jang
  • Publication number: 20160272721
    Abstract: Described herein are an antibody specifically binding to AIMP2-DX2 protein, and a diagnostic kit for detecting cancer which comprises the antibody specific to the AIMP2-DX2.
    Type: Application
    Filed: March 18, 2016
    Publication date: September 22, 2016
    Inventors: Sunghoon KIM, Jin Woo Choi
  • Patent number: 9443151
    Abstract: Disclosed herein is an apparatus and method of searching for a wanted vehicle, capable of interoperating with black boxes mounted in vehicles of unspecified individuals, recognizing and searching for registration numbers of vehicles in proximity of each black box in real time, and identifying a location of the wanted vehicle in real time using information about locations of the searched vehicles. The method includes requesting, by an apparatus for searching for a wanted vehicle, a black box installed in at least one vehicle to search for a registration number of the wanted vehicle, and receiving a response corresponding to the request, and acquiring information about the wanted vehicle and a location of the wanted vehicle corresponding to the response using the black box for recognizing a vehicle registration number or the black box for detecting a vehicle registration number region.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: September 13, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jang-Hee Yoo, Jong-Gook Ko, Jin-Woo Choi, Ki-Young Moon
  • Patent number: 9438713
    Abstract: A method includes detecting whether a cover covers the at least one portion of the display, receiving a call signal, displaying an information related to the reception of the call signal on the at least one portion of the display in response to the reception of the telephone call reception signal, detecting an external object that is adjacent to a surface of the display, and connecting a call in response to the detection of the adjacency of the external object. An electronic device includes a controller configured to cause the display to display receiving a call through the window in response to receiving the call while the cover is detected to cover the display, and control the call to be connected in response to detecting an external object that is adjacent to a surface of the display.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: September 6, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woo-Yong Lee, Eun-Ju Lee, Min-Sheok Choi, Seung-Tae Ha, Jin-Woo Choi
  • Publication number: 20160254805
    Abstract: A data transmission circuit includes a first data selection unit suitable for alternately outputting data of first and second input lines as first driving data in synchronization with a clock; a data delay unit suitable for generating first and second delay data by delaying the data of the first and second input lines in synchronization with the clock; a second data selection unit suitable for: alternately outputting the data of the first and second input lines as second driving data in synchronization with the clock during a first mode, and alternately outputting inverted first and second delay data, which are inverted from the first and second delay data, as the second driving data in synchronization with the clock during a second mode; a first driving unit suitable for driving an output line in response to the first driving data; and a second driving unit suitable for driving the output line in response to the second driving data.
    Type: Application
    Filed: July 13, 2015
    Publication date: September 1, 2016
    Inventors: Jin-Woo CHOI, Dong-Wook JANG
  • Publication number: 20160211487
    Abstract: An organic light emitting diode display includes a plurality of switches, a plurality of organic light emitting diodes respectively connected to the switches, and a polarization layer on the organic light emitting diodes. The polarization layer includes a light blocking area and a plurality of color filters. The light blocking area has a plurality of openings respectively exposing the organic light emitting diodes. The color filters respectively fill the openings. A first dot opening includes a first red opening, a first green opening, and a first blue opening elongated in a first direction. A second dot opening includes a second red opening, a second green opening, and a second blue opening elongated in a second direction crossing the first direction.
    Type: Application
    Filed: October 26, 2015
    Publication date: July 21, 2016
    Inventors: Jin Woo CHOI, Jae Ik LIM, Hae Yun CHOI
  • Patent number: 9369665
    Abstract: Disclosed is a video recording apparatus for a vehicle, which includes a camera unit formed so as to change a capturing direction; a driver's viewing direction detecting unit configured to detect a driver's viewing direction; a control unit configured to control the camera unit so that the detected viewing direction corresponds to the capturing direction; and a storing unit configured to store a video obtained by the camera unit. Therefore, a video in a direction at which the driver views is obtained and stored without mounting a plurality of cameras so that it is possible to obtain a video for a situation of an accident of a vehicle of the driver or a vehicle of another driver occurring not only in the front of the driver's vehicle but also in the side of the driver's vehicle.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: June 14, 2016
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dae Sung Moon, Han Sung Lee, Jin Woo Choi, Ki Young Moon, Jang Hee Yoo
  • Patent number: 9368757
    Abstract: An organic light emitting display device includes a substrate, a plurality of organic light emitting elements disposed on the substrate, the plurality of organic light emitting elements including a first organic light emitting element, a second organic light emitting element and a third organic light emitting element, an encapsulating member encapsulating the plurality of organic light emitting elements, a graded functional layers disposed on the encapsulating member, the graded functional layers including convex lenses disposed on pixel regions, and a black matrix disposed on the graded functional layer.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: June 14, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hae-Yun Choi, Jae-Ik Lim, Jin-Woo Choi
  • Publication number: 20160146715
    Abstract: A dust sensor includes a multi-wavelength light source, a receiver, and a controller. The light source emits light of different wavelengths. The receiver generates one or more acoustic wave measurement values based on acoustic waves irradiated from the light source to air particles. The controller controls at least one flickering cycle of the light source, determines the type particles based on the acoustic wave measurement values, and calculates the concentration of particles. The controller calculates the concentration of particles in proportion to an intensity of the acoustic wave measurement values, and determine the type of particles based on the acoustic wave measurement values. The acoustic waves are generated differently based on wavelengths of light emitted from the multi-wavelength light source.
    Type: Application
    Filed: June 15, 2015
    Publication date: May 26, 2016
    Inventors: Hong Shik SHIM, Jae Ik LIm, Jin Woo CHOI