Patents by Inventor Tae-seok Kim

Tae-seok Kim 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: 8616875
    Abstract: A stamp includes a metal supporting layer, a pattern forming layer and an adhesive layer. The metal supporting layer has a first thermal conductivity. The pattern forming layer is disposed on the metal supporting layer and has a surface with a molding pattern formed thereon. The adhesive layer is disposed between the metal supporting layer and the pattern forming layer to couple the pattern forming layer to the metal supporting layer, and has a second thermal conductivity lower than the first thermal conductivity. Thus, strength of the stamp may be improved, and deformation of the stamp during the process of manufacturing a light guide plate may be reduced or prevented.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: December 31, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ho-Han Ryu, Tae-Seok Kim, Seung-Pyo Hong, Seung-Yeop Lee
  • Patent number: 8588248
    Abstract: A packet routing apparatus and method are provided. The packet routing apparatus may participate in a sensor network. In certain aspects the packet routing apparatus may snatch a request to send (RTS) signal that is transmitted from a first node to a second node in the sensor network and may intervene on the relay path of the snatched data packet. In certain aspects, the packet routing apparatus may sniff a data packet that is transmitted from a first node to a second node and may intervene on the relay path of the sniffed data packet.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: November 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae Rim Park, Tae Seok Kim, Jong Ae Park, Yoon Chae Cheong
  • Patent number: 8587746
    Abstract: A liquid crystal display including a backlight assembly, panel guides and a liquid crystal panel. The backlight assembly includes a light guide plate, optical sheets disposed on the light guide plate, a reflective sheet disposed under the light guide plate, light sources disposed along at least one of first sides of the light guide plate, light source covers which cover the light sources, respectively, guide members disposed along at least one of second sides of the light guide plate, and a packing sheet in which the light guide plate, the optical sheets, the reflective sheet, the light source covers, and the guide members are wrapped. The panel guides are disposed on the packing sheet and coupled to the guide members, respectively. The liquid crystal panel is placed on the panel guides. An extension direction of the first sides crosses an extension direction of the second sides.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: November 19, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Seok Kim, Sang-Soo Kim, Tae-Seok Jang, Jin-Sung Choi, Seung-Hwan Chung
  • Patent number: 8553171
    Abstract: The display device includes a display panel displaying images, a light source generating and supplying light to the display panel, and a unitary indivisible frame supporting the display panel and including the light source disposed therein. The frame includes a bottom surface, a plurality of sidewalls which each extend from the bottom surface, a plurality of seating portions which extend from the plurality of sidewalls and on which the display panel is seated, and support protrusions protruding inclined from the seating portions and facing a lateral surface of the display panel. The bottom surface, the plurality of sidewalls, the plurality of seating portions and the support protrusions are disposed continuous with each other in the unitary indivisible frame.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: October 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ho-Han Ryu, Cheol-Yong Noh, Tae-Seok Kim, Myoung-Gyun An
  • Patent number: 8537301
    Abstract: A method of fabricating a bottom chassis is provided. The method of fabricating the bottom chassis includes, for example, forming a bottom chassis using a steel plate having a thickness in the range of 0.5 mm to 0.9 mm, the steel plate having a stack structure including an inner layer containing 0.001 to 0.1 weight percent (wt. %) carbon (C), 0.002 to 0.05 wt. % silicon (Si), 0.28 to 2.0 wt. % manganese (Mn), balance iron (Fe), and other impurities, an electro-galvanized layer formed on the inner layer, and a polymer chromium (Cr)-free contamination resistant layer formed on the electro-galvanized layer, and performing a burring process and a tapping process on the bottom chassis to form a burring part to receive a bolt for an engagement.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: September 17, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Joon Park, Tae-Seok Kim, Tae-Seok Jang
  • Publication number: 20130182718
    Abstract: Provided is a super frame that may be used to reconfigure a dynamic protocol to synchronize a sensor node with different protocols of a hub device. The super frame enables a hub device to provide a real-time quality of service (QoS) with respect to a plurality of sensor application programs.
    Type: Application
    Filed: January 8, 2013
    Publication date: July 18, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae Seok Kim, Tae Rim Park
  • Patent number: 8434926
    Abstract: In a light source apparatus, a method of manufacturing the light source and a backlight assembly having the same, a light guide plate (LGP) includes an upper surface and a lower surface facing each other and a first side surface and a second side surface. The light source is placed in the LGP adjacent to the first side surface and emits light toward the second side surface. The power supply unit is electrically connected to the light source and partially placed in the LGP. The light source may include a lamp or a light-emitting diode (LED). The power supply unit may include a wire or a power supply substrate. The light source apparatus may be formed by an injection molding process using lower and upper mold frames. Therefore, backlight assembly size, the number of parts and manufacturing steps may be decreased, and the illumination quality may be improved.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: May 7, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ho-Han Ryu, Tae-Seok Kim, Jin-Gwan Kim
  • Publication number: 20130091292
    Abstract: A method of reconfiguring a protocol used by an application program includes determining an optimal protocol used by the application program and an optimal value of an operating parameter of the optimal protocol based on requirement information of the application program and system information obtained from a protocol layer; and when a current protocol used by the application program is not the optimal protocol, reconfiguring the current protocol used by the application program to the optimal protocol using at least one component module missing from the current protocol used by the application program and at least component module of the current protocol used by the application program, and setting a value of the operating parameter of the optimal protocol to the optimal value of the operating parameter of the optimal protocol.
    Type: Application
    Filed: September 26, 2012
    Publication date: April 11, 2013
    Inventors: Tae Seok Kim, Tae Rim Park
  • Publication number: 20130043738
    Abstract: A method and apparatus to share energy in a wireless device are provided. A power sharing method between a wireless device and at least one neighboring wireless device, includes scanning, by the wireless device, the at least one neighboring wireless device. The power sharing method further includes determining to share power with the at least one neighboring wireless device. The power sharing method further includes sharing power with the at least one neighboring wireless device.
    Type: Application
    Filed: August 20, 2012
    Publication date: February 21, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Rim PARK, Tae Seok KIM, Ui Kun KWON, Sang Joon KIM
  • Patent number: 8268441
    Abstract: The light diffusion member includes a light diffusing body and a light diffusing layer. The light diffusing body includes a polymer mixture obtained by uniformly blending a first polymer having a first glass transition temperature and a second polymer having a second transition temperature higher than the first transition temperature. Alternatively, the light diffusing body includes a copolymer prepared from the first and the second polymer. The light diffusing body diffuses an incident light through a light exiting surface. The light diffusing layer is formed on the light exiting surface of the light diffusing body and includes a binder resin having beads. A back light assembly including the light diffusion member and a liquid crystal display device including the light diffusion member exhibit an improved luminance and an improved light diffusing efficiency.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Geun-Hyung Kim, Jong-Dae Park, Tae-Seok Kim
  • Patent number: 8253875
    Abstract: A backlight assembly and a liquid crystal device having the same. The backlight assembly includes a light guide plate, a first mold frame integrally formed with the light guide plate, a light source unit disposed on at least one side of the light guide plate and comprising a light source spaced apart from the at least one side of the light guide plate and a light reflector surrounding the light source and connected to the light guide plate, a light reflector surrounding the light source and connected to the light guide plate, and a second mold frame connected to the first mold frame and disposed on the light reflector.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: August 28, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae Seok Kim
  • Patent number: 8253880
    Abstract: In a container for a display device, a method of manufacturing the same, and a display device including the container, the container includes an inner layer including carbon of about 0.001 wt % to about 0.1 wt %, silicon of about 0.002 wt % to about 0.05 wt %, manganese of about 0.3 wt % to about 2 wt %, impurities of about 0.08 wt % to about 0.29 wt % based on a total weight of the inner layer and a remainder of iron, a plating layer formed on the inner layer and including electric zinc, and a polymer chrome-free layer formed on the plating layer. Thus, a weight and a thickness of the container may be reduced so that the container may have a light weight and a thin thickness.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: August 28, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Joon Park, Tae-Seok Kim, Il Kwon, Soon-Woo Lee, Yong-Soo Jeong, Woo-Yul Chang, Yeong-Khy Ok, Jeong-Tae Kim
  • Publication number: 20120087297
    Abstract: A packet routing apparatus and method are provided. The packet routing apparatus may participate in a sensor network. In certain aspects the packet routing apparatus may snatch a request to send (RTS) signal that is transmitted from a first node to a second node in the sensor network and may intervene on the relay path of the snatched data packet. In certain aspects, the packet routing apparatus may sniff a data packet that is transmitted from a first node to a second node and may intervene on the relay path of the sniffed data packet.
    Type: Application
    Filed: June 2, 2011
    Publication date: April 12, 2012
    Inventors: Tae Rim Park, Tae Seok Kim, Jong Ae Park, Yoon Chae Cheong
  • Publication number: 20120076020
    Abstract: Provided is a communication method and apparatus using a multi-radio. The communication method includes establishing a link via at least one node included in a group that uses a low data-rate radio (LDR); transmitting a data frame to the at least one node included in the group; and receiving, using a multi-radio based on an availability of the LDR, an acknowledgement (ACK) with respect to the transmitted data frame.
    Type: Application
    Filed: June 10, 2011
    Publication date: March 29, 2012
    Inventors: Tae Seok KIM, Tae Rim Park
  • Publication number: 20120006090
    Abstract: A stamp includes a metal supporting layer, a pattern forming layer and an adhesive layer. The metal supporting layer has a first thermal conductivity. The pattern forming layer is disposed on the metal supporting layer and has a surface with a molding pattern formed thereon. The adhesive layer is disposed between the metal supporting layer and the pattern forming layer to couple the pattern forming layer to the metal supporting layer, and has a second thermal conductivity lower than the first thermal conductivity. Thus, strength of the stamp may be improved, and deformation of the stamp during the process of manufacturing a light guide plate may be reduced or prevented.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 12, 2012
    Inventors: Ho-Han RYU, Tae-Seok Kim, Seung-Pyo Hong, Seung-Yeop Lee
  • Publication number: 20110242446
    Abstract: A method of fabricating a bottom chassis is provided. The method of fabricating the bottom chassis includes, for example, forming a bottom chassis using a steel plate having a thickness in the range of 0.5 mm to 0.9 mm, the steel plate having a stack structure including an inner layer containing 0.001 to 0.1 weight percent (wt. %) carbon (C), 0.002 to 0.05 wt. % silicon (Si), 0.28 to 2.0 wt. % manganese (Mn), balance iron (Fe), and other impurities, an electro-galvanized layer formed on the inner layer, and a polymer chromium (Cr)-free contamination resistant layer formed on the electro-galvanized layer, and performing a burring process and a tapping process on the bottom chassis to form a burring part to receive a bolt for an engagement.
    Type: Application
    Filed: October 4, 2010
    Publication date: October 6, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Joon PARK, Tae-Seok KIM, Tae-Seok JANG
  • Publication number: 20110176088
    Abstract: The light diffusion member includes a light diffusing body and a light diffusing layer. The light diffusing body includes a polymer mixture obtained by uniformly blending a first polymer having a first glass transition temperature and a second polymer having a second transition temperature higher than the first transition temperature. Alternatively, the light diffusing body includes a copolymer prepared from the first and the second polymer. The light diffusing body diffuses an incident light through a light exiting surface. The light diffusing layer is formed on the light exiting surface of the light diffusing body and includes a binder resin having beads. A back light assembly including the light diffusion member and a liquid crystal display device including the light diffusion member exhibit an improved luminance and an improved light diffusing efficiency.
    Type: Application
    Filed: April 4, 2011
    Publication date: July 21, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Geun-Hyung KIM, Jong-Dae PARK, Tae-Seok KIM
  • Patent number: 7909600
    Abstract: A die and mold for manufacturing a mold product is provided. The die and mold includes a body having a cavity that has a shape corresponding to the mold product. The body includes an upper body plate, and a lower body plate facing the upper body plate and combined with the upper body plate. The die and mold also includes a gate. The gate includes an upper gate plate, a plurality of recesses formed on a lower surface of the upper gate plate, and a lower gate plate facing the upper gate plate. A plurality of protrusions is formed on an upper surface of the lower gate plate in a location corresponding to a location in which the plurality of recesses is formed. The gate also includes a resin injection portion through which a resin is injected into the cavity.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: March 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Gwan Kim, Tae-Seok Kim
  • Patent number: 7829187
    Abstract: A mold for an optical plate includes a first core having a first surface; a second core opposite to the first core to form a molding space and having a second surface, the first surface and the second surface defining the molding space; and a specular layer formed on at least one of the first surface or the second surface.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: November 9, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-seok Kim
  • Publication number: 20100277405
    Abstract: In a container for a display device, a method of manufacturing the same, and a display device including the container, the container includes an inner layer including carbon of about 0.001 wt % to about 0.1 wt %, silicon of about 0.002 wt % to about 0.05 wt %, manganese of about 0.3 wt % to about 2 wt %, impurities of about 0.08 wt % to about 0.29 wt % based on a total weight of the inner layer and a remainder of iron, a plating layer formed on the inner layer and including electric zinc, and a polymer chrome-free layer formed on the plating layer. Thus, a weight and a thickness of the container may be reduced so that the container may have a light weight and a thin thickness.
    Type: Application
    Filed: April 30, 2010
    Publication date: November 4, 2010
    Inventors: Sang-Joon Park, Tae-Seok Kim, Il Kwon, Soon-Woo Lee, Yong-Soo Jeong, Woo-Yul Chang, Yeong-Khy Ok, Jeong-Tae Kim