Patents by Inventor IN HWAN BAEK

IN HWAN BAEK 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: 8996038
    Abstract: A method for displaying an idle screen, which is varied depending on a specific condition of a mobile communication terminal, for better graphic impressions. When the user of the mobile communication terminal travels between countries, and a border crossing is detected, a landmark image of a corresponding country is displayed on the idle screen. In addition, an animation effect is displayed on the idle screen so as to inform of the occurrence of the corresponding event. Accordingly, a novel graphic effect is provided to the user via a user interface having enhanced entertaining features.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: March 31, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Hwan Baek, Jin-Yong Kim, Kyoung-Sik Yoon, Hee-Woong Choi, In-Won Jong, Hee-Kyung Jeon
  • Patent number: 8994444
    Abstract: A proportional to absolute temperature (PTAT) current generation circuit may include a current mirror unit and/or a level control unit. The current mirror unit may be connected between a first power supply voltage, a first node, and/or a second node. The level control unit may be connected between the first node, the second node, and/or a second power supply voltage. The level control unit may be configured to control a level of an output current of the current mirror unit based on a voltage level of the first node and a voltage level of the second node. The level control unit may include a first transistor connected between the first node and the second power supply voltage, at least one second transistor connected between the second node and a third node, the at least one second transistor configured to operate in a weak inversion region, and/or a third transistor connected between the third node and the second power supply voltage.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: March 31, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Hwan Baek, Chang Hwe Choi, Hyung Tae Kim
  • Publication number: 20150086835
    Abstract: Disclosed herein is a secondary battery pack including a battery cell, a protection circuit module (PCM) assembly having a connection member (A), an insulative mounting member having a connection member (B) embedded therein, and an insulative cap. The connection member (B) is coupled to a second electrode terminal of the battery cell by welding, such that the connection member (B) is electrically connected to the second electrode terminal of the battery cell, in a state in which the insulative mounting member is mounted on the battery cell. The connection member (A) is coupled to a first electrode terminal of the battery cell upward from a PCM, such that the connection member (A) is electrically connected to the first electrode terminal of the battery cell. The electrical connection between the PCM assembly and the connection member (B) is achieved in a physical contact fashion.
    Type: Application
    Filed: December 4, 2014
    Publication date: March 26, 2015
    Applicant: LG CHEM, LTD.
    Inventors: Ju-Hwan BAEK, Ki Eob MOON, Soonkwang JUNG, Cheol Woong LEE
  • Patent number: 8974070
    Abstract: A display device includes a display panel which displays an image, a backlight unit which supplies the display panel with light, an upper cover, and a lower cover. The upper and lower covers accommodate the display panel and the backlight unit. The backlight unit includes light guide plates spaced apart from each other, a light source part, an optical member and an optical diffusion member overlapping a space between the light guide plates. The optical diffusion member includes a diffusing part and a supporting part. The diffusing part faces the optical member, overlaps the space between the light guide plates, and diffuses light emitted from the light source part toward the optical member through the space between the light guide plates. The supporting part protrudes from a surface of the diffusing part which is opposite to the optical member, and is in a space between the light sources.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: March 10, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Hwan Baek, Eui Jeong Kang, Chan-Jae Park, Young-keun Lee
  • Publication number: 20150064166
    Abstract: There are provided a lyophilized preparation of botulinum toxin without a protein stabilizer derived from animals. The lyophilized preparation of botulinum toxin according to the present invention can maintain an activity of botulinum toxin, and also exhibit excellent long-term storage stability even under conditions of high temperature, which may occur when botulinum toxin is stored, delivered, and processed.
    Type: Application
    Filed: November 5, 2014
    Publication date: March 5, 2015
    Inventors: Hyun Ho Jung, Gi Hyeok Yang, Chang Hoon Rhee, Hack Woo Kim, Sung Bum Kim, Seung Hwan Baek
  • Patent number: 8972174
    Abstract: A method for providing navigation information, a machine-readable storage medium, a mobile terminal and a server are provided. The method includes generating a preview image captured by a camera and location information of the mobile terminal; transmitting the preview image and location information to a server, receiving, from the server, route guide information generated based on the preview image and the location information, and displaying the route guide information to a user.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: March 3, 2015
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Ji-Hong Jeung, Kyu-Sung Cho, Sung-Hwan Baek, Ik-Hwan Cho, Tae-Hwan Son
  • Patent number: 8936867
    Abstract: Disclosed herein is a secondary battery pack including a battery cell, a protection circuit module (PCM) assembly having a connection member (A), an insulative mounting member having a connection member (B) embedded therein, and an insulative cap. The connection member (B) is coupled to a second electrode terminal of the battery cell by welding, such that the connection member (B) is electrically connected to the second electrode terminal of the battery cell, in a state in which the insulative mounting member is mounted on the battery cell. The connection member (A) is coupled to a first electrode terminal of the battery cell upward from a PCM, such that the connection member (A) is electrically connected to the first electrode terminal of the battery cell. The electrical connection between the PCM assembly and the connection member (B) is achieved in a physical contact fashion.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: January 20, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Ju-Hwan Baek, Ki Eob Moon, Soonkwang Jung, Cheol Woong Lee
  • Publication number: 20150004441
    Abstract: Disclosed herein is a top cap assembly mounted to a battery cell having an electrode assembly of a cathode/separator/anode structure disposed in a battery case together with an electrolyte in a sealed state, the battery case being provided at an upper end thereof with a first electrode terminal and a second electrode terminal, the top cap assembly including a protection circuit module (PCM) and an electrically insulative top cap housing mounted to the upper end of the battery cell while surrounding an outside of the PCM, wherein the PCM includes a protection circuit board (PCB) having a protection circuit formed thereon, the PCB being coupled to a mechanical coupling part of a terminal block, connecting parts connected to the first electrode terminal and the second electrode terminal, a safety element, and the terminal block mounted to the PCM, the terminal block including connectors.
    Type: Application
    Filed: October 15, 2012
    Publication date: January 1, 2015
    Applicant: LG CHEM, LTD.
    Inventors: Jic Han Jeong, Jung Hwan Kim, Ju Hwan Baek, Suk Jin Song, Young Ho Son
  • Patent number: 8920795
    Abstract: There are provided a lyophilized preparation of botulinum toxin without a protein stabilizer derived from animals. The lyophilized preparation of botulinum toxin according to the present invention can maintain an activity of botulinum toxin, and also exhibit excellent long-term storage stability even under conditions of high temperature, which may occur when botulinum toxin is stored, delivered, and processed.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: December 30, 2014
    Assignee: Medy-Tox Inc.
    Inventors: Hyun Ho Jung, Gi Hyeok Yang, Chang Hoon Rhee, Hack Woo Kim, Sung Bum Kim, Seung Hwan Baek
  • Publication number: 20140313676
    Abstract: An electronic component package includes: a first insulation layer; an electronic component mounted in one surface of the first insulation layer; a heat sink formed with a cavity corresponding to the electronic component, bonded to the one surface of the first insulation layer to cover the electronic component, and formed with an inset hole and with an inlet hole; an adhesive charged in the cavity; and a circuit pattern formed in another surface of the first insulation layer.
    Type: Application
    Filed: July 1, 2014
    Publication date: October 23, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Joon-Seok KANG, Sung Yi, Jae-Cheon Doh, Do-Jae Yoo, Sun-Kyong Kim, Jong-Hwan Baek
  • Patent number: 8866373
    Abstract: A display device includes a display panel and a light emitting device to supply light to the display panel. The light emitting device includes a light emitting element emitting a first light and a fluorescent layer receiving the first light, transmitting a portion of the first light, converting a remaining portion of the first light to a second light having a wavelength range different from the first light, and emitting the second light. The second light emitted by the fluorescent layer has a full width at half maximum equal to or larger than 110 nanometers (nm) and a light emission spectrum having a peak wavelength within a wavelength range of about 530 nm to about 560 nm. The second light has a light emission intensity corresponding to 10 to 30 percent of a peak light emission intensity of the first light.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: October 21, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Chin Lee, Gicherl Kim, Byungchoon Yang, Young-keun Lee, Seung Hwan Baek, So jin Ryu
  • Patent number: 8836209
    Abstract: A display apparatus includes a backlight unit which generates first light including first blue light, first green light and first red light and a display panel which receives the first light to display an image, where the backlight unit includes: a light emitting diode which generates an ultraviolet ray; a fluorescent substance layer disposed on the light emitting diode, where the fluorescent substance layer includes: a blue fluorescent substance layer which receives the ultraviolet ray and emits blue light; a green fluorescent substance layer which receives the ultraviolet ray and emits green light; and a red fluorescent substance layer which receives the ultraviolet ray and emits red light; and a first band-pass filter which receives the blue light, the green light and the red light and outputs the first blue light, the first green light and the first red light.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: September 16, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Hwan Baek, Myeong-Ju Shin, Yeongbae Lee
  • Patent number: 8779580
    Abstract: An electronic component package and a manufacturing method thereof are disclosed. The electronic component package manufacturing method, which includes mounting an electronic component in one surface of a first insulation layer; bonding a heat sink to the one surface of the first insulation layer, corresponding to the electronic component, to cover the electronic component, the heat sink being formed with a cavity; charging the cavity with an adhesive; and forming a circuit pattern in the other surface of the first insulation layer, can prevent a void from being generated in the adhesive, make the handling stable and make the size small by allowing the heat sink formed with the cavity to cover the electronic component before the pattern build-up and supplying the adhesive through one side of the cavity while providing negative pressure through the other side.
    Type: Grant
    Filed: January 23, 2008
    Date of Patent: July 15, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Joon-Seok Kang, Sung Yi, Jae-Cheon Doh, Do-Jae Yoo, Sun-Kyong Kim, Jong-Hwan Baek
  • Publication number: 20140141289
    Abstract: Disclosed is a secondary battery pack including a battery cell having a cathode and anode terminal formed at one face having a sealed surplus portion and a protection circuit module (PCM) electrically connected to the cell via the cathode and anode terminal, wherein the PCM includes a board having a cathode terminal connection part connected to the cathode terminal and an anode terminal connection part connected to the anode terminal and an electrically insulative case configured to receive the board through an open face thereof. The board, connected to the cathode terminal and anode terminal of the battery cell via the cathode terminal connection part and the anode terminal connection part, is mounted to the sealed surplus portion of the cell in a state in which the board is disposed in the case so that the cathode and anode terminal are exposed through the open face of the case.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Jong Woon CHOI, Ju Hwan BAEK, Hyung Ku YUN, Tae Wook KIM
  • Patent number: 8709623
    Abstract: Disclosed is a secondary battery pack including a battery cell having an electrode assembly of a cathode/separator/anode structure disposed in a battery case together with an electrolyte in a sealed state, the battery case being provided at an upper end thereof with a first electrode terminal, a second electrode terminal, and a pair of fastening grooves, a protection circuit module (PCM) including a protection circuit board (PCB) having a protection circuit formed thereon, connection members A and B connected to the first electrode terminal and the second electrode terminal, respectively, and a safety element, an insulative mounting member, and an electrically insulative top cap.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: April 29, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Jong Woon Choi, Ju Hwan Baek, Jin Hyun Ryu
  • Patent number: 8702294
    Abstract: Provided are a light source unit including a plurality of light-emitting diode (LED) packages, which are directly electrically connected to each other, and a backlight assembly having the light source unit. The light source unit includes a first LED package and a second LED package which are adjacent to each other, wherein each of the first LED package and the second LED package includes an LED chip, a lead frame which supplies current to the LED chip, and a housing which fixes the LED chip and the lead frame in place, wherein an end of the lead frame of the first LED package directly contacts an end of the lead frame of the second LED package.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: April 22, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Keun Lee, Si-Joon Song, Eui-Jeong Kang, Hyun-Cheol Moon, Seung-Hwan Baek
  • Publication number: 20140086900
    Abstract: There are provided a lyophilized preparation of botulinum toxin without a protein stabilizer derived from animals. The lyophilized preparation of botulinum toxin according to the present invention can maintain an activity of botulinum toxin, and also exhibit excellent long-term storage stability even under conditions of high temperature, which may occur when botulinum toxin is stored, delivered, and processed.
    Type: Application
    Filed: March 30, 2012
    Publication date: March 27, 2014
    Applicant: MEDY-TOX INC.
    Inventors: Hyun Ho Jung, Gi Hyeok Yang, Chang Hoon Rhee, Hack Woo Kim, Sung Bum Kim, Seung Hwan Baek
  • Publication number: 20140036542
    Abstract: A display apparatus includes a light guide plate, a light source unit and a display panel. The light guide plate includes an incident surface, an exit surface and an opposite surface opposite to the exit surface and guides a light incident into the incident surface toward the exit surface. The light source unit includes a light source which generates light and is disposed adjacent to the incident and has an emitting surface inclined with respect to the incident surface. An extension line of a normal line of the emitting surface passes through the opposite surface, and the light is incident into the incident surface while being inclined toward the opposite surface. The display panel displays an image by receiving the light emitted from the exit surface.
    Type: Application
    Filed: October 22, 2013
    Publication date: February 6, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Eui Jeong KANG, Juhwa HA, Hyeeun PARK, Cheolyong NOH, Seung Hwan BAEK, Yong-Hoon KWON
  • Publication number: 20140016351
    Abstract: A light source module includes a light source unit which generates a light; a light emitting part spaced apart from the light source unit and comprising a light emitting surface; and a light transmitting part which transmits the light generated by the light source unit to the light emitting part. The light emitting part emits the light transmitted by the light transmitting part, through the light emitting surface.
    Type: Application
    Filed: November 17, 2012
    Publication date: January 16, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chan-Jae PARK, Seung-Hwan BAEK, Youn-Ho HAN, Seok-Hyun NAM, Sang-Won LEE, Young-Keun LEE
  • Publication number: 20140009726
    Abstract: A method of manufacturing a nanophosphor includes: contacting a nanophosphor raw material and a flux to form a mixture, sintering the mixture to form a nanoprecursor, ball-milling the nanoprecursor, and drying the ball-milled nanoprecursor to form the nanophosphor, wherein an average particle size of the nanophosphor is equal to or more than about 50 nanometers (nm) and equal to or less than about 7 micrometers (um).
    Type: Application
    Filed: December 5, 2012
    Publication date: January 9, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Myeong Ju SHIN, Seung Hwan BAEK, Yeong Bae LEE, Chan Jae PARK