Patents by Inventor Dong Sub An

Dong Sub An 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).

  • Electronic device, and device and method for protecting the electronic device
    Patent number: 9871549
    Abstract: An electronic device, a protection device, and a method for protecting the electronic device with the protection device is provided. The electronic device includes a sensor module configured to detect a motion state of the electronic device when a cover is connected to the electronic device, and a processor configured to control an actuator of the cover based on the detected motion state of the electronic device.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: January 16, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kwang-Min Kil, Jae-Hoon Choi, Li-Yeon Kang, Jin-Keun Park, Sang-Soo Lee, Min-Jong Lim, Dong-Sub Kim, Sang-Kyu Lee, Jong-Chul Choi, Chang-Ryong Heo
  • Method and apparatus for controlling brightness in a portable terminal
    Patent number: 9852672
    Abstract: A method and an apparatus for controlling brightness in a portable terminal are provided. The method comprises measuring temperature according to a preset period, extracting a brightness value mapped to the measured temperature from a stored brightness table, and changing a brightness of the portable terminal to correspond to the extracted brightness value.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: December 26, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Sub Kim, Sang Yong Eom, Joon Gyu Lee
  • Porous electrode active material and secondary battery including the same
    Patent number: 9831500
    Abstract: Provided are an electrode active material having a plurality of pores and a secondary battery including the same, and more particularly, a porous electrode active material including silicon-based oxide expressed by SiOx (0.5?x?1.2) and having a Brunauer, Emmett, and Teller (BET) specific surface area ranging from 2 m2/g to 100 m2/g, and a secondary battery including a cathode including a cathode active material, a separator, an anode including an anode active material, and an electrolyte, in which the anode active material includes a porous electrode active material including silicon-based oxide expressed by SiOx (0.5?x?1.2) and having a BET specific surface area ranging from 2 m2/g to 100 m2/g.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: November 28, 2017
    Assignees: LG Chem, Ltd., UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Yong Ju Lee, Soo Jin Park, Dong Sub Jung, Hye Ran Jung, Jung In Lee, Je Young Kim, Jae Phil Cho
  • SLIM TYPE TOUCH PANEL AND MOBILE TERMINAL INCLUDING THE SAME
    Publication number: 20170315649
    Abstract: A slim type touch panel is provided. The slim type touch panel includes an upper substrate, a first sensor electrode layer disposed at a lower part of the upper substrate, an insulating film disposed at a lower part of the first sensor electrode layer, and a second sensor electrode layer disposed at a lower part of the insulating film, or includes a first sensor electrode cover sheet in which a sensor electrode layer is patterned, a first adhesive layer disposed at a lower part of the first sensor electrode cover sheet, and a film layer disposed at a lower part of the first adhesive layer and comprising a second sensor electrode layer.
    Type: Application
    Filed: July 20, 2017
    Publication date: November 2, 2017
    Inventors: Dong Sub KIM, Hak Yeol KIM, Hoon Do HEO, Jin Goo KANG
  • FLEXIBLE DISPLAY DEVICE
    Publication number: 20170311442
    Abstract: A flexible display device includes a flexible display panel, a flexible printed circuit board extending from the display panel, an integrated circuit chip that is mounted on at least one surface of the flexible printed circuit board and is configured to drive the display panel, and a protection member attached to a rear surface of the display panel. When the flexible printed circuit board is flexed to be partially positioned on the rear surface of the display panel, the protection member is positioned between the display panel and the integrated circuit chip. The flexible display device prevents the integrated circuit chip stacked with the display panel from making direct contact with the display panel using the protection member. Thus, even if the display device is deformed into, for example, a flexed or rolled state, it is possible to prevent the display panel from being damaged.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 26, 2017
    Inventors: Sang-Yong Eom, Dong-Sub Kim, Dong-Hui Kim, Mi-Sun Lee, Joon-Gyu Lee
  • Method and apparatus for reducing image sticking event on graphical user interface
    Patent number: 9799264
    Abstract: A method and an apparatus for providing a Graphical User Interface (GUI) on an Active Matrix Organic Light-Emitting Diode (AMOLED) display of a device for reducing an image sticking effect are provided. The method includes displaying at least one item at an initial position on a screen of the display device, turning off the screen according to a predefined condition, receiving a display-on input command, and shifting the at least one item as much as a predefined distance from the initial position on the screen.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: October 24, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Yong Eom, Dong Sub Kim, Joon Gyu Lee
  • HIGH PRESSURE FUEL PUMP
    Publication number: 20170298886
    Abstract: Provided is a high pressure fuel pump including: a body formed in a side surface thereof with a discharge hole; a pressurizing device for generating a suction force for sucking fuel supplied from a fuel tank and a pressurizing force for pressurizing the fuel at a high pressure; a seal carrier coupled to a lower portion of the body and coupled with the pressurizing device; a flow control valve coupled to one side of the body, for controlling a supply flow rate and a discharge pressure of the fuel; and a pressure relief valve for relieving an abnormal high pressure by transferring a part of discharged fuel to a low pressure space formed in the lower portion of the body when the abnormal high pressure exceeding a preset pressure limit is generated in a fuel supply system for supplying the fuel discharged through the discharge hole to an injector.
    Type: Application
    Filed: April 7, 2017
    Publication date: October 19, 2017
    Inventors: Sang Ryul LEE, Jun Hyeok LEE, Myung Sub SHIM, Dong Sub KIM, Jae Hyuk HEO, Hee Jun YOUN
  • Electronic device and operating method thereof
    Patent number: 9747067
    Abstract: A method for controlling an electronic device electronically and functionally connectable to a cover is provided. The method includes detecting a position of the cover according to one of opening and closing of the cover and controlling one of a first display of the electronic device and a second display of the cover according to the detected position of the cover.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: August 29, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung-Hyun Kim, Moon-Soo Kim, Dong-Sub Kim, Hyun-Chang Shin
  • Touch screen panel active matrix organic light emitting diode display device
    Patent number: 9743518
    Abstract: A touch screen panel Active Matrix Organic Light Emitting Diode (AMOLED) display device for decreasing the thickness of a mobile terminal and improving a degree of freedom in design is provided. The touch screen panel AMOLED display device includes a flexible AMOLED disposed on the bottom of a window, and a Chip-On-Film (COF) film connected to the flexible AMOLED and coupled with a flexible AMOLED driver Integrated Circuit (IC). Therefore, the thickness of the touch screen panel AMOLED display device may be decreased, and damage of the AMOLED due to an external shock may be prevented. Additionally, separation of the flexible AMOLED driver IC from a mounting surface may be prevented.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: August 22, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Yong Eom, Dong Sub Kim
  • Flexible display device
    Patent number: 9736931
    Abstract: A flexible display device includes a flexible display panel, a flexible printed circuit board extending from the display panel, an integrated circuit chip that is mounted on at least one surface of the flexible printed circuit board and is configured to drive the display panel, and a protection member attached to a rear surface of the display panel. When the flexible printed circuit board is flexed to be partially positioned on the rear surface of the display panel, the protection member is positioned between the display panel and the integrated circuit chip. The flexible display device prevents the integrated circuit chip stacked with the display panel from making direct contact with the display panel using the protection member. Thus, even if the display device is deformed into, for example, a flexed or rolled state, it is possible to prevent the display panel from being damaged.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: August 15, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Yong Eom, Dong-Sub Kim, Dong-Hui Kim, Mi-Sun Lee, Joon-Gyu Lee
  • Method of controlling a memory system
    Patent number: 9720624
    Abstract: According to example embodiments, a method of controller a memory system using a controller includes receiving a first read count command, determining if a read count of a non-volatile memory in the memory system exceeds a threshold value, and performing a first reading operation on the non-volatile memory according to the first read command. If the read count of the non-volatile memory exceeds the threshold value, then addresses are selected to which a plurality of additive reading operation corresponding to the first read command will be performed, in a random neighbor selection operation. The plurality of additive reading operations for checking data of neighboring pages of the page for performing the reading operation are distributed and processed.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: August 1, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-kwon Moon, Kyung-ryun Kim, Dong-sub Kim, Kyung-ho Kim
  • Slim type touch panel and mobile terminal including the same
    Patent number: 9715290
    Abstract: A slim type touch panel is provided. The slim type touch panel includes an upper substrate, a first sensor electrode layer disposed at a lower part of the upper substrate, an insulating film disposed at a lower part of the first sensor electrode layer, and a second sensor electrode layer disposed at a lower part of the insulating film, or includes a first sensor electrode cover sheet in which a sensor electrode layer is patterned, a first adhesive layer disposed at a lower part of the first sensor electrode cover sheet, and a film layer disposed at a lower part of the first adhesive layer and comprising a second sensor electrode layer.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: July 25, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Sub Kim, Hak Yeol Kim, Hoon Do Heo, Jin Goo Kang
  • Cable-type secondary battery
    Patent number: 9620807
    Abstract: The present invention relates to a cable-type secondary battery comprising a polymer electrolyte having a first electrolyte layer comprising a mixture of a first polymer and a first organic electrolyte solution in a weight ratio of 50:50 and 80:20; and a second electrolyte layer formed on at least one surface of the first electrolyte layer and comprising a mixture of a second polymer and a second organic electrolyte solution in a weight ratio of 20:80 and 50:50. Since the multiple-layered polymer electrode film of the present invention exhibits good characteristics in terms of both mechanical property and ionic conductivity, the cable-type secondary battery comprising the same according to the present invention has superior battery performances and flexibility, as well as good strength for withstanding external impact.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: April 11, 2017
    Assignee: LG Chem, Ltd.
    Inventors: Yo-Han Kwon, Sung-Kyun Chang, Byung-Hun Oh, Je-Young Kim, Dong-Sub Jung, Sang-Wook Woo
  • Method for injecting electrolyte
    Patent number: 9601746
    Abstract: A method for injecting an electrolyte includes heating a case in which an electrode assembly is accommodated, and injecting an electrolyte into the case after the heating of the case. Here, the heating of the case may include heating the case through high-frequency induction heating using a coil. Also, the coil may have a spiral shape to surround the outside of the case along a longitudinal direction of the case.
    Type: Grant
    Filed: July 4, 2014
    Date of Patent: March 21, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Dong Sub Lee, Sin Young Park, Hang Seob Yoon, Hyun Suk Kim, Jeoung Soo Kim, Sang Bong Nam, Jun Ho Moon, Hyang Mok Lee
  • POROUS ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY INCLUDING THE SAME
    Publication number: 20170077506
    Abstract: Provided are an electrode active material having a plurality of pores and a secondary battery including the same, and more particularly, a porous electrode active material including silicon-based oxide expressed by SiOx (0.5?x?1.2) and having a Brunauer, Emmett, and Teller (BET) specific surface area ranging from 2 m2/g to 100 m2/g, and a secondary battery including a cathode including a cathode active material, a separator, an anode including an anode active material, and an electrolyte, in which the anode active material includes a porous electrode active material including silicon-based oxide expressed by SiOx (0.5?x?1.2) and having a BET specific surface area ranging from 2 m2/g to 100 m2/g.
    Type: Application
    Filed: November 2, 2016
    Publication date: March 16, 2017
    Applicants: LG Chem, Ltd., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Yong Ju Lee, Soo Jin Park, Dong Sub Jung, Hye Ran Jung, Jung In Lee, Je Young Kim, Jae Phil Cho
  • ELECTRONIC DEVICE, AND DEVICE AND METHOD FOR PROTECTING THE ELECTRONIC DEVICE
    Publication number: 20170047960
    Abstract: An electronic device, a protection device, and a method for protecting the electronic device with the protection device is provided. The electronic device includes a sensor module configured to detect a motion state of the electronic device when a cover is connected to the electronic device, and a processor configured to control an actuator of the cover based on the detected motion state of the electronic device.
    Type: Application
    Filed: August 15, 2016
    Publication date: February 16, 2017
    Inventors: Kwang-Min KIL, Jae-Hoon CHOI, Li-Yeon KANG, Jin-Keun PARK, Sang-Soo LEE, Min-Jong LIM, Dong-Sub KIM, Sang-Kyu LEE, Jong-Chul CHOI, Chang-Ryong HEO
  • COUPLING JOINT FOR COUPLING INSULATED CONDUCTORS
    Publication number: 20160380414
    Abstract: A fitting for coupling ends of insulated conductors includes a sleeve to couple an end of a jacket of a first insulated conductor to an end of a jacket of a second insulated conductor. The sleeve is located between end portions of the insulated conductors. At least one of the ends of the sleeve is angled relative to the longitudinal axis of the sleeve. The sleeve has a longitudinal opening that extends along the length of the sleeve substantially the distance between end portions of the jackets of the insulated conductors. The longitudinal opening allows electrically insulating material to be filled into the sleeve.
    Type: Application
    Filed: September 8, 2016
    Publication date: December 29, 2016
    Inventors: Patrick Silas HARMASON, Dong Sub KIM, Marlon Almario TAMASE, Charles D'Angelo, III
  • Porous electrode active material and secondary battery including the same
    Patent number: 9512523
    Abstract: Provided are an electrode active material having a plurality of pores and a secondary battery including the same, and more particularly, a porous electrode active material including silicon-based oxide expressed by SiOx (0.5?x?1.2) and having a Brunauer, Emmett, and Teller (BET) specific surface area ranging from 2 m2/g to 100 m2/g, and a secondary battery including a cathode including a cathode active material, a separator, an anode including an anode active material, and an electrolyte, in which the anode active material includes a porous electrode active material including silicon-based oxide expressed by SiOx (0.5?x?1.2) and having a BET specific surface area ranging from 2 m2/g to 100 m2/g.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: December 6, 2016
    Assignees: LG Chem, Ltd., UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Yong Ju Lee, Soo Jin Park, Dong Sub Jung, Hye Ran Jung, Jung In Lee, Je Young Kim, Jae Phil Cho
  • Tool holder for grooving machine tool
    Patent number: D798924
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: October 3, 2017
    Inventors: Byung Hoon Min, Young Heum Kim, Sung Guen Shin, Dong Sub An, Hyo San Kim
  • Grooving insert
    Patent number: D805565
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: December 19, 2017
    Inventors: Byung Hoon Min, Sung Guen Shin, Dong Sub An, Hyo San Kim, Young Heum Kim