Patents by Inventor Do-Hyoung Chung

Do-Hyoung Chung 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: 20240131323
    Abstract: The present invention relates to a device for regenerating nerve cells and suppressing immune diseases, and more particularly, to a device for regenerating nerve cells and suppressing immune diseases, which uses a contact lens containing a conductive material to increase the effect of microcurrent on nerve cell regeneration and immune response suppression. The device for regenerating nerve cells and suppressing immune diseases comprises: a contact lens comprising a body configured to be worn on a cornea, and a conductive material inserted into the body and serving to induce a microcurrent generated outside the body; a plurality of channels configured to come into close contact with skins around eyes and to generate a flow of microcurrent on upper part of the contact lens; and a signal supply unit configured to supply electrical signals to the plurality of channels.
    Type: Application
    Filed: February 14, 2022
    Publication date: April 25, 2024
    Inventors: Tae Young CHUNG, Dong Hui LIM, Young Sik YOO, Do Hyoung KIM, Pyung Kyu KIM, Young Min PARK
  • Patent number: 10768736
    Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a fingerprint recognition sensor configured to recognize a fingerprint received through the display, and a processor. The processor is configured to implement the method, which includes detecting a fingerprint using a fingerprint recognition sensor of the electronic device through a display of the electronic device; and controlling the display to display at least one object based on the fingerprint.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Ho Cho, Do-Hyoung Chung, Jae-Yub Kim, Ki-Hong Min, Seung-Geol Baek
  • Patent number: 10740586
    Abstract: Disclosed is an electronic device including a display, a touch recognition sensor that recognizes a touch input on the display; a fingerprint recognition sensor that recognizes a fingerprint input on the display, and a processor coupled to the display, the touch recognition sensor, and the fingerprint recognition sensor, wherein the processor is configured to activate the touch recognition sensor, display at least one user interface that receives the fingerprint input on a fingerprint recognition area of the display, activate at least a portion of the fingerprint recognition sensor, and selectively deactivate a portion of the touch recognition sensor corresponding to the activated portion of the fingerprint recognition sensor.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: August 11, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jeong-Ho Cho, Jeong-Min Park, Dong-Hwan Bae, Seung-Geol Baek, Jung-Won Suh, Cheol-Jun Lee, Do-Hyoung Chung, Kyong-Gon Choi
  • Publication number: 20190384440
    Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a fingerprint recognition sensor configured to recognize a fingerprint received through the display, and a processor. The processor is configured to implement the method, which includes detecting a fingerprint using a fingerprint recognition sensor of the electronic device through a display of the electronic device; and controlling the display to display at least one object based on the fingerprint.
    Type: Application
    Filed: August 29, 2019
    Publication date: December 19, 2019
    Inventors: Jeong-Ho CHO, Do-Hyoung CHUNG, Jae-Yub KIM, Ki-Hong MIN, Seung-Geol BAEK
  • Patent number: 10452178
    Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a fingerprint recognition sensor configured to recognize a fingerprint received through the display, and a processor. The processor is configured to implement the method, which includes detecting a fingerprint using a fingerprint recognition sensor of the electronic device through a display of the electronic device; and controlling the display to display at least one object based on the fingerprint.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: October 22, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Ho Cho, Do-Hyoung Chung, Jae-Yub Kim, Ki-Hong Min, Seung-Geol Baek
  • Patent number: 9939531
    Abstract: A method for position measurement of a portable electronic device is provided.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: April 10, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Min Park, Do-Hyoung Chung
  • Patent number: 9922235
    Abstract: Provided is a method for authenticating a user in an electronic device. In illustrative embodiments, a fingerprint input from the user is be detected by receiving detection signals for respective sample points across an area of the fingerprint input. A determination value may be computed, which represents a degree of distribution of the detection signals according to signal strengths. It is then determined whether the determination value falls outside a preset reference range. If the determination value falls outside the preset reference range, the method determines that the fingerprint input from the user is invalid.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: March 20, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Ho Cho, Won Huh, Jae-Yub Kim, Ki-Hong Min, Jeong-Min Park, Seung-Geol Baek, Do-Hyoung Chung
  • Publication number: 20180012057
    Abstract: Disclosed is an electronic device including a display, a touch recognition sensor that recognizes a touch input on the display; a fingerprint recognition sensor that recognizes a fingerprint input on the display, and a processor coupled to the display, the touch recognition sensor, and the fingerprint recognition sensor, wherein the processor is configured to activate the touch recognition sensor, display at least one user interface that receives the fingerprint input on a fingerprint recognition area of the display, activate at least a portion of the fingerprint recognition sensor, and selectively deactivate a portion of the touch recognition sensor corresponding to the activated portion of the fingerprint recognition sensor.
    Type: Application
    Filed: September 22, 2017
    Publication date: January 11, 2018
    Inventors: Jeong-Ho Cho, Jeong-Min Park, Dong-Hwan Bae, Seung-Geol Baek, Jung-Won Suh, Cheol-Jun Lee, Do-Hyoung Chung, Kyong-Gon Choi
  • Patent number: 9805242
    Abstract: An electronic device having a fingerprint verification function is provided. The electronic device includes a display; a touch recognition sensor pattern for recognizing a touch input on the display; a fingerprint recognition sensor pattern for recognizing a fingerprint input on the display; and a processor functionally connected to the display, the touch recognition sensor pattern and the fingerprint recognition sensor pattern. The processor determines whether a fingerprint recognition mode is executed, and selectively activates the touch recognition sensor pattern and the fingerprint recognition sensor pattern according to whether the determined fingerprint recognition mode is executed.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: October 31, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Ho Cho, Jeong-Min Park, Dong-Hwan Bae, Seung-Geol Baek, Jung-Won Suh, Cheol-Jun Lee, Do-Hyoung Chung, Kyong-Gon Choi
  • Publication number: 20170308215
    Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a fingerprint recognition sensor configured to recognize a fingerprint received through the display, and a processor. The processor is configured to implement the method, which includes detecting a fingerprint using a fingerprint recognition sensor of the electronic device through a display of the electronic device; and controlling the display to display at least one object based on the fingerprint.
    Type: Application
    Filed: July 7, 2017
    Publication date: October 26, 2017
    Inventors: Jeong-Ho CHO, Do-Hyoung CHUNG, Jae-Yub KIM, Ki-Hong MIN, Seung-Geol BAEK
  • Patent number: 9733740
    Abstract: A electronic device and method are disclosed herein. The electronic device includes a display, a fingerprint recognition sensor configured to recognize a fingerprint received through the display, and a processor. The processor is configured to implement the method, which includes detecting a fingerprint using a fingerprint recognition sensor of the electronic device through a display of the electronic device; and controlling the display to display at least one object based on the fingerprint.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: August 15, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Ho Cho, Do-Hyoung Chung, Jae-Yub Kim, Ki-Hong Min, Seung-Geol Baek
  • Patent number: 9618337
    Abstract: An apparatus and a method for measuring an altitude of a terminal which can correct an altitude error according to temporal and spatial changes are provided. The apparatus includes an atmospheric pressure measuring unit for measuring an atmospheric pressure from a barometer included in the terminal, a position determiner for measuring position information of the terminal, and a controller for, when a reference atmospheric pressure reception period is not generated, predicting a current reference atmospheric pressure by using previously received reference atmospheric pressures and measuring a current altitude by using the predicted reference atmospheric pressure and the measured atmospheric pressure.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: April 11, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Woong Chun, Jeong-Min Park, Do-Hyoung Chung
  • Patent number: 9569087
    Abstract: A method of operating an electronic device is provided. The method includes detecting a plurality of fingerprint drags after a touch on a portion of the electronic device, wherein each of the plurality of fingerprint drags is a consecutive drag from a previous drag and each of the plurality of fingerprint drags has a different orientation from each other; and identifying a fingerprint based on a plurality of images acquired from the plurality of fingerprint drags, wherein each of the plurality of images is compared with corresponding portion of a reference image.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: February 14, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jeong-Ho Cho, Jeong-Min Park, Do-Hyoung Chung, Ki-Hong Min, Dong-Han Lee
  • Publication number: 20170024597
    Abstract: An electronic device having a fingerprint verification function is provided. The electronic device includes a display; a touch recognition sensor pattern for recognizing a touch input on the display; a fingerprint recognition sensor pattern for recognizing a fingerprint input on the display; and a processor functionally connected to the display, the touch recognition sensor pattern and the fingerprint recognition sensor pattern. The processor determines whether a fingerprint recognition mode is executed, and selectively activates the touch recognition sensor pattern and the fingerprint recognition sensor pattern according to whether the determined fingerprint recognition mode is executed.
    Type: Application
    Filed: February 5, 2016
    Publication date: January 26, 2017
    Inventors: Jeong-Ho CHO, Jeong-Min PARK, Dong-Hwan BAE, Seung-Geol BAEK, Jung-Won SUH, Cheol-Jun LEE, Do-Hyoung CHUNG, Kyong-Gon CHOI
  • Patent number: 9482606
    Abstract: A method for operating an electronic device including a first sensor is provided, the method including: obtaining a first reading from the first sensor; detecting a state of the electronic device; and adjusting the first reading based on the state the electronic device to generate an adjusted reading; and performing, by the electronic device, an action based on the adjusted reading; wherein the first sensor includes at least one of a temperature sensor and a humidity sensor.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: November 1, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Yub Kim, Do-Hyoung Chung
  • Publication number: 20160299580
    Abstract: An electronic device and a method for the electronic device to provide a user interface are provided. The electronic device includes a sensor unit configured to detect user motion-based sensor values associated with a plurality of predefined user motions; and a controller configured to classify a wear type of a user into a plurality of predefined groups based on the detected user motion-based sensor values, determine, as the wear type of the user, a predefined wear type that is commonly included in each of the predefined groups into which the wear type of the user is classified, and to control a change of a user interface based on the determined wear type of the user.
    Type: Application
    Filed: April 7, 2016
    Publication date: October 13, 2016
    Inventors: Sang-Chul KU, Do-Hyoung CHUNG, Chang-Soo KIM, Jeong-Min PARK
  • Publication number: 20160224823
    Abstract: Provided is a method for authenticating a user in an electronic device. In illustrative embodiments, a fingerprint input from the user is be detected by receiving detection signals for respective sample points across an area of the fingerprint input. A determination value may be computed, which represents a degree of distribution of the detection signals according to signal strengths. It is then determined whether the determination value falls outside a preset reference range. If the determination value falls outside the preset reference range, the method determines that the fingerprint input from the user is invalid.
    Type: Application
    Filed: January 22, 2016
    Publication date: August 4, 2016
    Inventors: Jeong-Ho CHO, Won HUH, Jae-Yub KIM, Ki-Hong MIN, Jeong-Min PARK, Seung-Geol BAEK, Do-Hyoung CHUNG
  • Patent number: 9354325
    Abstract: An apparatus for acquiring a position of a portable terminal includes a position estimating unit for estimating a position of a portable terminal based on prestored reference information, and a control unit for detecting—the position of the portable terminal using information from a server, wherein when there is a failure to acquire the position information of the portable terminal using the information from the server, the position estimating unit acquires the position of the portable terminal based on the estimated position of the portable terminal.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: May 31, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gye-Joong Shin, Do-Hyoung Chung
  • Patent number: 9335417
    Abstract: Provided is a system and method for transmitting a satellite state to a satellite receiver to determine use or non-use of a satellite signal in positioning estimation. A satellite navigation system includes at least one satellite, a satellite control center for controlling the at least one satellite, and a server. The server transmits satellite state information about the at least one satellite identified through the satellite control center to the satellite receiver. The satellite receiver restricts the use of the satellite signal for positioning estimation when the satellite state is identified as erroneous.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: May 10, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woo-Young Kim, Do-Hyoung Chung, Seung-Yoon Lee
  • Publication number: 20160011315
    Abstract: A method for position measurement of a portable electronic device is provided.
    Type: Application
    Filed: September 24, 2015
    Publication date: January 14, 2016
    Inventors: Jeong-Min PARK, Do-Hyoung CHUNG