Patents by Inventor Chul Jeon

Chul Jeon 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: 10819807
    Abstract: A first device for displaying an object related to content reproduced by a second device is provided. The first device including a sensor which senses an exit of the first device from a service zone of the second device during reproduction of the content by the second device; a communication device which requests a management server for an object related to the content, the object including link information for receiving information about the content reproduced by the second device at a point of time when the sensor senses the exit, and for receiving the object related to the content from the management server; and a controller which controls a display to display the received object related to the content on a predetermined screen of the first device.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: October 27, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-ok Cha, Jong-hyun Ryu, Hee-Chul Jeon, Won-young Choi
  • Publication number: 20200333701
    Abstract: A method of manufacturing a pellicle includes preparing a pellicle frame having an adhesive layer coated thereon, treating a pellicle membrane with vapor under vapor atmosphere, attaching the pellicle membrane onto the pellicle frame, and drying the pellicle membrane.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 22, 2020
    Applicant: Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Mun-Ja KIM, Ji-Beom YOO, Soo-Young KIM, Hee-Bom KIM, Hwan-Chul JEON, Seul-Gi KIM, Tae-Sung KIM, Dong-Wook SHIN
  • Publication number: 20200293163
    Abstract: A method and system for providing information that enables easier and quicker access to an item related to a context of a device, and a computer-readable recording medium thereof are provided. The method includes detecting a context of a device, and displaying at least one virtual space corresponding to the detected context on a screen of the device. The virtual space is a Graphic User Interface (GUI) that is configured to register the detected context and information related to at least one item.
    Type: Application
    Filed: June 3, 2020
    Publication date: September 17, 2020
    Inventors: Hee-chul JEON, Jung-ho KIM, Yong-gook PARK, Seung-eok CHOI
  • Publication number: 20200296562
    Abstract: Provided are a method and device for providing service via wireless communication. A device which provides a service includes a wireless communication unit which receives, from an external device, information about at least one content that is being reproduced by the external device; and a controller which is configured to request an object for using a service related to the at least one content from a server, and to receive the object from the server, and to output the object via an output unit.
    Type: Application
    Filed: June 3, 2020
    Publication date: September 17, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-ok CHA, Jong-hyun RYU, Hee-chul JEON, Won-young CHOI
  • Publication number: 20200266386
    Abstract: A flexible display device includes a substrate having a flat region, a bending region, and a boundary region disposed between the flat region and the bending region; an organic light-emitting structure disposed on the substrate; an encapsulation layer disposed on the organic light-emitting structure; and a protective structure disposed opposite to the organic light emitting structure with the substrate disposed therebetween, the protective structure having a first portion disposed under the flat region and a second portion disposed under the boundary region. A thickness of the first portion is substantially uniform, and a thickness of the second portion decreases in a direction from the flat region toward the bending region.
    Type: Application
    Filed: May 5, 2020
    Publication date: August 20, 2020
    Inventor: Hee-Chul JEON
  • Patent number: 10747104
    Abstract: A method of manufacturing a pellicle includes preparing a pellicle frame having an adhesive layer coated thereon, treating a pellicle membrane with vapor under vapor atmosphere, attaching the pellicle membrane onto the pellicle frame, and drying the pellicle membrane.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: August 18, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Mun-Ja Kim, Ji-Beom Yoo, Soo-Young Kim, Hee-Bom Kim, Hwan-Chul Jeon, Seul-Gi Kim, Tae-Sung Kim, Dong-Wook Shin
  • Patent number: 10701537
    Abstract: Provided are a method and device for providing service via wireless communication. A device which provides a service includes a wireless communication unit which receives, from an external device, information about at least one content that is being reproduced by the external device; and a controller which is configured to request an object for using a service related to the at least one content from a server, and to receive the object from the server, and to output the object via an output unit.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: June 30, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-ok Cha, Jong-hyun Ryu, Hee-chul Jeon, Won-young Choi
  • Patent number: 10691300
    Abstract: A method and system for providing information that enables easier and quicker access to an item related to a context of a device, and a computer-readable recording medium thereof are provided. The method includes detecting a context of a device, and displaying at least one virtual space corresponding to the detected context on a screen of the device. The virtual space is a Graphic User Interface (GUI) that is configured to register the detected context and information related to at least one item.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: June 23, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee-chul Jeon, Jung-ho Kim, Yong-gook Park, Seung-eok Choi
  • Patent number: 10680209
    Abstract: An organic light emitting diode (OLED) display includes a substrate where OLEDs are formed and an encapsulation member fixed onto the substrate while covering the OLEDs. The encapsulation member includes a photochromic material so that the encapsulation member is colored by external light.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: June 9, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soon-Ryong Park, Woo-Suk Jung, Hee-Chul Jeon, Eun-Ah Kim, Hee-Seong Jeong, Noh-Min Kwak, Chul-Woo Jeong, Joo-Hwa Lee
  • Patent number: 10673018
    Abstract: A flexible display device is disclosed. In one aspect, the flexible display device includes a display panel having a flat region, a boundary region, and a bending region. The flexible display device also includes a protective structure having a first portion formed under the flat region and a second portion formed under the boundary region. A thickness of the first portion is substantially uniform. A thickness of the second portion decreases along a direction from the flat region toward the bending region.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: June 2, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventor: Hee-Chul Jeon
  • Patent number: 10650910
    Abstract: A fault analysis method of a semiconductor fault analysis device is provided. The fault analysis method includes: receiving measurement data measured corresponding to a semiconductor device; generating double sampling data based on the measurement data and reference data; performing a fault analysis operation with respect to the double sampling data; classifying a fault type of the semiconductor device based on a result of the fault analysis operation; and outputting information about the fault type.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changwook Jeong, Sanghoon Myung, Min-Chul Park, Jeonghoon Ko, Jisu Ryu, Hyunjae Jang, Hyungtae Kim, Yunrong Li, Min Chul Jeon
  • Publication number: 20200017389
    Abstract: Provided is a glass product manufacturing apparatus. The glass product manufacturing apparatus includes a furnace including a gas heating zone and an electric heating zone, a first heat exchange module configured to recover heat from the furnace, and a pump configured to drive flow of a heat transfer medium fluid passing through the first heat exchange module, wherein at least a part of the first heat exchange module is thermally coupled with at least a part of an external surface of the electric heating zone. The glass product manufacturing apparatus may reduce defect rate while exhibiting high energy efficiency.
    Type: Application
    Filed: March 20, 2018
    Publication date: January 16, 2020
    Inventors: Jang-hun An, Byung-chul Jeon, Sun-joon Kim, Yong-kyu Kwon, Ho-Soon Lee, Seong-kuk Lee, Hyun-gyu Park
  • Publication number: 20200013981
    Abstract: An organic light emitting diode display is provided that may include a first substrate, a plurality of electrodes on the first substrate and spaced apart from each other, a pixel defining layer on the plurality of electrodes, spacers on the pixel defining layer, and a second substrate on the spacers. The pixel defining layer includes a plurality of openings spaced apart from each other and respectively open to the plurality of electrodes. The spacers on the pixel defining layer are at crossing points of a plurality of virtual lines, the spacers crossing spaces between adjacent openings of the plurality of openings.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 9, 2020
    Inventor: Hee Chul JEON
  • Patent number: 10520354
    Abstract: An apparatus and method for diagnosing rotor shaft are disclosed herein. The apparatus for diagnosing a rotor shaft that is installed in a bearing so that the rotor shaft is rotated around an axis of rotation includes a measurement unit, a calculation unit, an image generation unit, and a diagnosis unit. The measurement unit measures first vibration signals at two points of the rotor shaft located on a surface perpendicular to the axis of rotation. The calculation unit generates second vibration signals, which are vibration signals at points located in a plane identical to the plane of the two points of the rotor shaft at which the first vibration signals are measured, based on the first vibration signals. The image generation unit generates an image based on the second vibration signals. The diagnosis unit diagnoses the rotor shaft based on the generated image.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: December 31, 2019
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Byeng Dong Youn, Byung Chul Jeon, Joon Ha Jung
  • Publication number: 20190385695
    Abstract: A fault analysis method of a semiconductor fault analysis device is provided. The fault analysis method includes: receiving measurement data measured corresponding to a semiconductor device; generating double sampling data based on the measurement data and reference data; performing a fault analysis operation with respect to the double sampling data; classifying a fault type of the semiconductor device based on a result of the fault analysis operation; and outputting information about the fault type.
    Type: Application
    Filed: January 16, 2019
    Publication date: December 19, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changwook JEONG, Sanghoon MYUNG, Min-Chul PARK, Jeonghoon KO, Jisu RYU, Hyunjae JANG, Hyungtae KIM, Yunrong LI, Min Chul JEON
  • Patent number: 10437143
    Abstract: Provided is a pellicle for exposure to extreme ultraviolet light (EUVL) according to an example embodiment, and the pellicle includes a pellicle membrane; and a frame attached to the pellicle membrane, wherein the pellicle membrane includes a carbon-based main layer that has a first surface and a second surface, which are two surfaces opposite to each other; and a boron-based enhancement layer covering at least one surface selected from the first surface and the second surface. The pellicle according to an example embodiment may be used for an extended period of time in an extreme ultraviolet light exposure environment.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: October 8, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwan-chul Jeon, Mun Ja Kim, Sung-won Kwon, Hee-bom Kim, Chang-young Jeong
  • Patent number: 10431764
    Abstract: An organic light emitting diode display is provided that may include a first substrate, a plurality of electrodes on the first substrate and spaced apart from each other, a pixel defining layer on the plurality of electrodes, spacers on the pixel defining layer, and a second substrate on the spacers. The pixel defining layer includes a plurality of openings spaced apart from each other and respectively open to the plurality of electrodes. The spacers on the pixel defining layer are at crossing points of a plurality of virtual lines, the spacers crossing spaces between adjacent openings of the plurality of openings.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: October 1, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventor: Hee Chul Jeon
  • Patent number: 10403186
    Abstract: A display device and a method of testing the same are disclosed. In one aspect, the display device includes a first substrate including a display area and a non-display area arranged outside the display area. The display device also includes a bending area arranged in the non-display area, first and second signal lines arranged in the non-display area, and a first test pattern arranged between the first and second signal lines.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: September 3, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Hee Chul Jeon
  • Publication number: 20190213635
    Abstract: A method and device which provide a recommendation to a user based on the type of device are provided. The device includes: a user input which is configured to receive a user touch input, a communicator which is configured to transmit a recommendation item request including identification information of the device to a server in response to the user touch input and receive at least one recommendation item selected based on the identification information of the device from the server; a display which is configured to display a recommendation panel including the received at least one recommendation item; and a controller which is configured to control the communicator to receive the at least one recommendation item and control the display to display the recommendation panel.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won-young CHOI, Nam-wook KANG, Jong-hyun LEE, Hee-Chul JEON, Sang-ok CHA
  • Publication number: 20190215674
    Abstract: Provided are a method and device for providing service via wireless communication. A device which provides a service includes a wireless communication unit which receives, from an external device, information about at least one content that is being reproduced by the external device; and a controller which is configured to request an object for using a service related to the at least one content from a server, and to receive the object from the server, and to output the object via an output unit.
    Type: Application
    Filed: March 12, 2019
    Publication date: July 11, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang-ok Cha, Jong-hyun Ryu, Hee-chul Jeon, Won-young Choi