Patents by Inventor Chi-hyun In

Chi-hyun In 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: 20180267666
    Abstract: An electronic device is provided. The electronic device includes a display including a touch sensor and a display panel, a fingerprint sensor included in the display or disposed on a rear surface of the display, and at least one processor electrically connected with the display and the fingerprint sensor. The at least one processor controls an operation of the touch sensor or lowers a frequency of an operating signal of the touch sensor in response to a specified event, activates the fingerprint sensor, and captures a fingerprint image from the fingerprint sensor.
    Type: Application
    Filed: March 14, 2018
    Publication date: September 20, 2018
    Inventors: Jae Hyung PARK, Seung Geol BAEK, Chi Hyun CHO, Moon Soo KIM, Yun Jang JIN, Ho Chul HWANG
  • Publication number: 20180261723
    Abstract: An ultraviolet light emitting device is disclosed. An ultraviolet light emitting device according to a first embodiment of the disclosed technology comprises: a substrate having a first surface and a second surface facing the first surface; and a light emitting diode comprising a first type semiconductor layer, an active layer which emits ultraviolet light, and a second type semiconductor layer, the light emitting diode being formed on the first surface of the substrate, wherein the surface area of the substrate divided by the light emitting area of the light emitting diode may be ?6.5.
    Type: Application
    Filed: May 4, 2018
    Publication date: September 13, 2018
    Inventors: Seong Kyu Jang, Kyu Ho Lee, Yeo Jin Yoon, Chi Hyun In, Jong Hyeon Chae, Hong Suk Cho
  • Publication number: 20180262027
    Abstract: Various embodiments relating to an electronic device and a method based on a battery leakage state have been described. According to an example embodiment, an electronic device includes a display; a communication circuit; a battery; a current sensor configured to measure a charge current used for charging the battery; and a processor, wherein the processor may be configured to measure a charge current using the current sensor, to determine a leakage state of the battery based on at least a part of the charge current, and to provide a notification corresponding to the leakage state through the display and/or perform a specified function corresponding to the leakage state based on at least a part of the leakage state.
    Type: Application
    Filed: March 9, 2018
    Publication date: September 13, 2018
    Inventors: Ku-Chul JUNG, Chul-Woo PARK, Sang-Hyun RYU, Min-Jung PARK, Jeong-Ho LEE, Chi-Hyun CHO
  • Patent number: 10074303
    Abstract: A display method for a display device is provided. The display method comprises activating a Head Mounted Theater (HMT) mode, the HMT mode displaying two images which are substantially same each other on first and second areas respectively, separated from each other, in a display area of the display device; and adjusting a display time, for displaying a black screen in the first and second areas, of a unit frame time when the HMT mode is activated.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: September 11, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Hee Ha, Dong-Hui Kim, Jeong-Hun Kim, Chi-Hyun Cho
  • Patent number: 10074778
    Abstract: Disclosed herein are a light emitting diode package and a method of manufacturing the same. The light emitting diode package includes: a substrate, a light-emitting layer disposed on a surface of the substrate and including a first type semiconductor layer, an active layer, and a second type semiconductor layer, a first bump disposed on the first type semiconductor layer and a second bump disposed the second type semiconductor layer, a protective layer covering at least the light-emitting layer, and a first bump pad and a second bump pad disposed on the protective layer and connected to the first bump and the second bump, respectively.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: September 11, 2018
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Chi Hyun In, Jun Yong Park, Kyu Ho Lee, Dae Woong Suh, Jong Hyeon Chae, Chang Hoon Kim, Sung Hyun Lee
  • Publication number: 20180247582
    Abstract: An electronic device is disclosed herein, including a processor and a display panel operatively coupled to the processor, the display panel including an active area having an arrangement of a plurality of pixels, and an inactive area in which no pixels are arranged, wherein a circumference of the active area and a contour of the display panel form a substantially rectangular shape including at least one curved corner, and wherein a curve forming any one corner of the contour of the display panel includes a larger average radius of curvature than a curve forming any one corner of the circumference of the active area.
    Type: Application
    Filed: February 23, 2018
    Publication date: August 30, 2018
    Inventors: Jung Sik PARK, Seung Ki CHOI, Woon Geun KWAK, Do Hun CHA, Hyung Sup BYEON, So Young LEE, Chi Hyun CHO, Chang Ryong HEO
  • Publication number: 20180241115
    Abstract: An embodiment disclosed herein relate to an electronic device including a support member on which an antenna radiator is formed. The electronic device may include: a housing including a first face facing in a first direction, a second face facing in a second direction opposite the first direction, a side face facing in a third direction that is perpendicular to both the first and second directions and surrounding at least a part of a space between the first and second faces; a display including a first region disposed in at least a part of the first face and at least one second region extending from the first region, the at least one second region disposed in at least a part of the side face of the housing; a support member disposed in a partial region of the space along the side face and configured to support the at least one second region; a bracket disposed on another partial region of the space and configured to support the display; and at least one antenna radiator disposed on the support member.
    Type: Application
    Filed: February 22, 2018
    Publication date: August 23, 2018
    Inventors: Bumjin CHO, Yong-Youn KIM, Soon PARK, Kyu-Hyuck KWAK, Han-Jib KIM, Hyo-Seok NA, Chi-Hyun CHO
  • Patent number: 10038834
    Abstract: The present disclosure provides an electronic device for making a video call. The electronic device includes at least one camera, a communication module, and a processor that makes a video call with an external electronic device by using an image captured by the at least one camera, and if a control signal is received from the external electronic device, through the communication module, controls the at least one camera, based on the control signal.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: July 31, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Geon Ho Yoon, Dong Il Son, Chi Hyun Cho, Chang Ryong Heo
  • Publication number: 20180199148
    Abstract: Disclosed are an electronic device and a method of controlling wireless communication thereof.
    Type: Application
    Filed: November 17, 2017
    Publication date: July 12, 2018
    Inventors: Soon PARK, Kyu-Hyuck KWAK, Yong-Youn KIM, Bumjin CHO, Han-Jib KIM, Hyo-Seok NA, Chi-Hyun CHO
  • Publication number: 20180181171
    Abstract: An electronic device according to an embodiment includes a battery supplying power to the electronic device, at least one circuit board having one or more components disposed thereon, a first temperature sensor disposed in a first region of the circuit board that is adjacent to one of the one or more components, a second temperature sensor disposed in a second region away from the first region, and a processor configured to measure a first temperature corresponding to the first region using the first temperature sensor, measure a second temperature corresponding to the second region or the outside of the electronic device using the second temperature sensor, determine a third temperature for the battery based at least on the first and second temperatures, and control the use of a resource of the electronic device when the third temperature satisfies a specified condition. Other various embodiments are also possible.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 28, 2018
    Inventors: Ki Youn Jang, Kyung Ha Koo, Kun Tak Kim, Hyun Tae Jang, Chi Hwan Jeong, Chi Hyun Cho
  • Publication number: 20180182925
    Abstract: A light emitting diode includes a substrate, a lower semiconductor layer disposed on the substrate, a light emitting unit comprising a first upper semiconductor layer disposed in one region of the lower semiconductor layer and an active layer interposed between the lower semiconductor layer and the first upper semiconductor layer, a second current spreading portion comprising a third upper semiconductor layer disposed in another region of the lower semiconductor layer and an active layer interposed between the lower semiconductor layer and the third upper semiconductor layer, a first electrode disposed on the light emitting cell and electrically connected to the first upper semiconductor layer, and a second electrode separated from the light emitting cell and electrically connected to the lower semiconductor layer.
    Type: Application
    Filed: October 2, 2017
    Publication date: June 28, 2018
    Inventors: Chi Hyun In, Sang Min Kim, Dae Seok Park, Eun Ji Park, Hong Suk Cho
  • Publication number: 20180183254
    Abstract: An electronic device is disclosed, and includes a battery supplying power to the electronic device, a charging circuit charging the battery, and a processor. The processor is configured to obtain context information associated with charging of the battery, if the context information satisfies a first specified condition, to set a timer associated with a charging time of the charging circuit to a first time, if the context information satisfies a second specified condition, to set the timer to a second time different from the first time, and to charge the battery by using the charging circuit during the first time corresponding to the first specified condition or the second time corresponding to the second specified condition.
    Type: Application
    Filed: December 20, 2017
    Publication date: June 28, 2018
    Inventors: Chul Woo Park, Sang Hyun Ryu, Ku Chul Jung, Se Young Jang, Chi Hyun Cho
  • Patent number: 9983654
    Abstract: An electronic device is disclosed. The electronic device may include a data provider that stores at least one piece of data for calculating a current consumption value according to each application type; and a processor that changes a data collection period according to a power state of the electronic device, collect data from the data provider, calculates the current consumption value according to each application type based on the power state of the electronic device based on the collected data, and displays the calculated current consumption value according to each application type on a display.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: May 29, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Su Kim, Chi-Hyun Cho, Seung-Chul Choi
  • Publication number: 20180144113
    Abstract: A wearable device that is mounted with a fingerprint recognition sensor is provided. The wearable device includes a housing including a first, a second face facing, and a third face facing, a support structure disposed between the first and second faces, a display disposed on the first face to be exposed, and including a window having a first flange and a second flange disposed to be opposite the first face, and a display module coupled to the window to face the second direction, the display being disposed on one face of the support structure, a printed circuit board disposed on another face of the support structure, at least one light emitter mounted adjacent to the first flange to emit light to a first region of the window, and at least one light receptor mounted adjacent to the second flange to receive light reflected from the first region.
    Type: Application
    Filed: November 15, 2017
    Publication date: May 24, 2018
    Inventors: Gyusang CHO, Seunggeol BAEK, Kyung-Hoon SONG, Yunjang JIN, Kwangsub LEE, Min-Woo YOO, Chi-Hyun CHO, Jong-Chul CHOI
  • Publication number: 20180144861
    Abstract: An electronic device is provided. The electronic device includes a housing and a first coil disposed in the housing and wound around a space formed inside. The housing includes a front cover and a rear cover. The rear cover includes a hole located in a first region of the rear cover that corresponds to the space of the first coil, a first slit that extends from an edge of the rear cover to the hole, and a second slit spaced apart from the first slit and extending from the edge. One end of the second slit is located in a second region of the rear cover that corresponds to the first coil. In addition, various other embodiments recognized through the present specification are possible.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 24, 2018
    Inventors: Keum Su SONG, Ji Won KIM, Se Ho PARK, Ki Tae LEE, Chang Ho LEE, Chi Hyun CHO
  • Publication number: 20180143671
    Abstract: An electronic device according to an embodiment of the present disclosure includes a printed circuit board (PCB), a first component disposed in a first region on the PCB and a second component disposed in a second region on the PCB, and a chamber disposed on the first and second components and having a region including the first and second regions, in which fluid absorbing heat radiating from the first and second components is included in the chamber.
    Type: Application
    Filed: November 22, 2017
    Publication date: May 24, 2018
    Inventors: Hae Jin LEE, Kyung Ha KOO, Jung Je BANG, Chi Hyun CHO
  • Patent number: 9946393
    Abstract: A method of controlling a display of an electronic device and the electronic device thereof are provided. The method includes measuring an amount of movement of a user, when the movement of the user is detected while a Virtual Reality (VR) operation is provided to the user; comparing the amount of the movement with a threshold value corresponding to a type of content being used by the user; and changing the VR operation into a see-through operation, when the amount of the movement is greater than the threshold value corresponding to the type of the content.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: April 17, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jae-Birm Kim, Chi-Hyun Cho
  • Patent number: 9927865
    Abstract: An apparatus and method for are configured to display image information in an electronic device. The method for displaying image information includes: deactivating a processor when the electronic device operates in a low-power mode; activating the processor to generate image data when an activation period is reached; displaying image information corresponding to the image data on a display unit; and deactivating the processor. Various other embodiments are also possible.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: March 27, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Ryong Heo, Ken-Hyung Park, Hyun-Seok Shin, Kyung-Hee Lee, Chi-Hyun Cho, Oh-Yong Kwon
  • Patent number: 9922179
    Abstract: A method is provided including: detecting, by an electronic device, at least one signal that is generated while a predetermined content is displayed on a display; identifying a security-related object associated with the content based on the signal; comparing, by the electronic device, information relating to the object with specified security setting information; and releasing a restriction on access to a resource based on an outcome of the comparison.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: March 20, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Il Son, Jong Chul Choi, Yang Wook Kim, Chi Hyun Cho, Pil Kyoo Han, Chang Ryong Heo
  • Patent number: 9913117
    Abstract: A method and an apparatus are provided for exchanging information is an electronic device. Object data is received at an input unit. Object information associated with the object data is received at a communication unit via contact between a first medium and a second medium. The first medium directly contacts the electronic device. The object data is associated with the object information.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: March 6, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ken-Hyung Park, Kyung-Hee Lee, Chi-Hyun Cho, Chang-Ryong Heo