Patents by Inventor Bong Choi

Bong Choi 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: 20150292795
    Abstract: Provided is a refrigerator. The refrigerator includes a main body, a door, a shelf, a light source unit, and a light-guiding member. The main body includes a storage compartment. The door opens and closes the storage compartment. The shelf is detachably coupled to the storage compartment to partition the storage compartment into a plurality of spaces. The light source unit illuminates the storage compartment. The light-guiding member is disposed on at least one end of the shelf. Here, the light source unit is disposed such that a portion of light generated in the light source unit enters the light-guiding member.
    Type: Application
    Filed: October 29, 2013
    Publication date: October 15, 2015
    Inventors: Dong Hun SHIN, Scott Kim, Chang Bong Choi, Seong Taik Kim
  • Patent number: 9157106
    Abstract: Provided is a polynucleotide including, from the 3? terminus of the polynucleotide to the 5? terminus of the polynucleotide, a first region including a nucleotide sequence complementary to a nucleotide sequence of a portion of a target nucleic acid; a second region including a nucleotide sequence identical to a nucleotide sequence of a portion of the target nucleic acid; and a third region including a nucleotide sequence that self-hybridizes to form a stem-loop structure, and compositions, kits, and methods related thereto.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: October 13, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sea-hee Kim, Joo-won Rhee, Ko-bong Choi
  • Patent number: 9145586
    Abstract: Methods of labeling and detecting a target nucleic acid by incubating a target nucleic acid with a terminal transferase to extend a terminus of the target nucleic acid and provide an extended region; hybridizing the extended region of the target nucleic acid with a template polynucleotide having a nucleotide sequence complementary to the extended region to obtain a hybridization product; and incubating the hybridization product with a nucleic acid polymerase and either a deoxynucleotide triphosphate (dNTP) having a detectable label or nucleotide triphosphate (NTP) having a detectable label to further extend the extended target nucleic acid.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: September 29, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sea-hee Kim, Joo-won Rhee, Ko-bong Choi
  • Publication number: 20150266234
    Abstract: In an apparatus and a method for liquid transfer imprint lithography, the apparatus includes a roll unit, a plane unit and a control unit. The roll unit includes a roll stamp, a horizontal moving stage, a roll angular compensating stage and a roll rotating part. The plane unit is disposed under the roll unit and includes a first substrate, a first fixing chuck, a first substrate driving part, a second substrate, a second fixing chuck and a second substrate driving part. The control unit controls an operation of the roll unit and the plane unit.
    Type: Application
    Filed: December 27, 2013
    Publication date: September 24, 2015
    Inventors: Jae-Jong Lee, Hyung-Jun Lim, Kee-Bong Choi, Gee-Hong Kim
  • Patent number: 9057854
    Abstract: An optical printed circuit board is provided. The optical printed circuit board includes an insulation member, an optical fiber disposed in the insulation member and having opposite end portions exposed to a side of the insulation member, and at least one supporting member provided with a guide portion coupled to the opposite end portions of the optical fiber and guiding bending of the optical fiber.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: June 16, 2015
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Bong Choi, Joon Wook Han
  • Publication number: 20150138626
    Abstract: An electrophoretic display device includes a switching element on a substrate including a display area having a pixel region and a non-display area at a periphery of the display area, a passivation layer covering the switching element, a pixel electrode on the passivation layer and connected to the switching element, an electrophoresis film on the pixel electrode and including an ink layer and a base film, wherein the ink layer includes a plurality of charged particles, and the base film is formed of polyethylene terephthalate, a common electrode for generating an electric field with the pixel electrode to drive the electrophoresis film, and a color filter layer directly on the electrophoresis film, wherein the color filter layer is formed under temperatures of less than 100 degrees of Celsius.
    Type: Application
    Filed: January 26, 2015
    Publication date: May 21, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Oh-Nam KWON, Nack-Bong CHOI, Choon-Ho PARK, Yu-Sok LIM, Jong-Kwon LEE
  • Publication number: 20150088446
    Abstract: An apparatus and method for selecting a waveform for side-channel analysis are provided. The apparatus for selecting a waveform for side-channel analysis includes a matrix generation unit, a waveform transform unit, and a waveform selection unit. The matrix generation unit generates covariance matrices based on waveforms collected by a waveform collection apparatus. The waveform transform unit determines a 1st principal component using the generated covariance matrices, and to transform the waveforms using the determined 1st principal component. The waveform selection unit selects a waveform for the side-channel analysis from the transformed waveforms.
    Type: Application
    Filed: July 25, 2014
    Publication date: March 26, 2015
    Inventors: Yongdae KIM, Hyuk Joong YOON, Hee Bong CHOI, Haeng Seok KO, Sangwoo PARK
  • Publication number: 20150080241
    Abstract: A polynucleotide comprising a first region the 5? end of which is complementary to a portion of a target nucleic acid, a cleavable second region, a third region having a stem-loop structure, and a fourth region complementary to the 3? end of the first region, and use of the polynucleotide, as well as a composition comprising two such polynucleotides each of which hybridize different strands of a double-stranded target nucleic acid, and methods and kits using the same for amplifying targets.
    Type: Application
    Filed: May 9, 2014
    Publication date: March 19, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sea-hee KIM, Joon-ho Kim, Joo-won Rhee, Sun-ok Jung, Ko-bong Choi, Kyu-youn Hwang
  • Publication number: 20150072882
    Abstract: A method of detecting a target nucleic acid, and a polynucleotide and a composition for detecting a target nucleic acid.
    Type: Application
    Filed: April 14, 2014
    Publication date: March 12, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ko-bong CHOI, Sea-hee Kim, Joon-ho Kim, Joo-won Rhee, Sunok Jung, Kyu-youn Hwang
  • Patent number: 8970942
    Abstract: An electrophoretic display device includes a switching element on a substrate including a display area having a pixel region and a non-display area at a periphery of the display area, a passivation layer covering the switching element, a pixel electrode on the passivation layer and connected to the switching element, an electrophoresis film on the pixel electrode and including an ink layer and a base film, wherein the ink layer includes a plurality of charged particles, and the base film is formed of polyethylene terephthalate, a common electrode for generating an electric field with the pixel electrode to drive the electrophoresis film, and a color filter layer directly on the electrophoresis film, wherein the color filter layer is formed under temperatures of less than 100 degrees of Celsius.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: March 3, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Oh-Nam Kwon, Nack-Bong Choi, Choon-Ho Park, Yu-Sok Lim, Jong-Kwon Lee
  • Patent number: 8956919
    Abstract: The present invention relates to a multi-row leadframe for semiconductor packaging, characterized by: forming a plating pattern on a leadframe material (first step); forming a protective pattern on the plating pattern (second step); and forming a nano pattern by using the protective pattern as a mask (third step), whereby a protective pattern is formed on an upper surface of a plating pattern to increase reliability of a product by preventing damage to a plating layer caused by etching solution during pattern formation of leadframe and to thereby solve the problem of using the plating layer as an etching mask.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: February 17, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventors: Hyun A. Chun, Jae Bong Choi, Sung Won Lee, Sung Wuk Ryu, Hyuk Soo Lee, Sai Ran Eom
  • Publication number: 20150034932
    Abstract: A flexible organic electroluminescent device is disclosed which includes: a flexible substrate; a buffer layer entirely formed on the flexible substrate; a thin film transistor formed on the buffer layer and configured to include an active layer; a planarization film formed to cover the thin film transistor; an organic light emitting diode formed on the planarization film and configured to include a first electrode, an organic emission layer and a second electrode; and at least one silicon nitride layer formed above the active layer of the thin film transistor but under the planarization film and patterned into a plurality of island patterns.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 5, 2015
    Applicant: LG Display Co., Ltd.
    Inventor: Nack Bong Choi
  • Publication number: 20150034133
    Abstract: Provided is a substrate treating apparatus. The substrate treating apparatus includes a treating container having an opened upper portion, a substrate heating unit heating a substrate disposed in the treating container while supporting the substrate, and a treating solution supply unit supplying a treating solution onto the substrate disposed on the substrate heating unit. The substrate heating unit includes a rotatable chuck stage on which the substrate is placed, a rotation part having a hollow shape, the rotation part being coupled to the chuck stage to rotate the chuck stage, and a heat generation part disposed in the chuck stage.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 5, 2015
    Inventors: Yu-Hwan KIM, Jung-Bong CHOI, Ho-Jong HWANG
  • Publication number: 20150032764
    Abstract: A parallel tree labeling apparatus and method for processing an eXtensible Markup Language document (XML). The parallel tree labeling apparatus for processing an XML document includes a data distributor configured to divide the XML document into a plurality of data blocks; and a labeling component configured to receive elements of each of the plurality of data blocks, perform a labeling procedure on the plurality of data blocks in parallel, and generate a final label by combining partial labels.
    Type: Application
    Filed: July 28, 2014
    Publication date: January 29, 2015
    Inventors: Kyong-Ha LEE, Hye-Bong CHOI, Won-Joo PARK, Kee-Seong CHO, Won RYU
  • Publication number: 20140351303
    Abstract: The present invention relates to an apparatus and method for acquiring noise source entropy for a random number generator, which use contention for access to memory between Graphical Processing Unit (GPU) cores. For this, an apparatus for acquiring noise source entropy for a random number generator includes a core calling unit for simultaneously calling a plurality of cores to a critical area, and a noise source entropy generation unit for generating noise source entropy based on a sequence of entry of the plurality of cores into the critical area.
    Type: Application
    Filed: December 19, 2013
    Publication date: November 27, 2014
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seon-yeong PARK, Hyuk Joong YOON, Sang Yun HAN, Jong Tai LEE, Hee Bong CHOI, Sangwoo PARK
  • Patent number: 8877547
    Abstract: Provided is a thin film transistor including a gate electrode on a substrate; a gate insulating layer on the gate electrode; source and drain electrodes including first source and drain layers on the gate insulating layer, respectively, and spaced apart from each other, wherein at lease one of the first source and drain layers includes indium-tin-oxide doped with at least one Group III element; and an organic semiconductor layer on the gate insulating layer and contacting the first source and drain layers.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: November 4, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Hyun-Sik Seo, Nack-Bong Choi
  • Publication number: 20140322609
    Abstract: The present invention relates to a preparation method of a lithium titanium composite oxide doped with a dissimilar metal, and a lithium titanium composite oxide doped with a dissimilar metal prepared thereby, and more particularly, to a preparation method of a lithium titanium composite oxide doped with a dissimilar metal in which sizes of primary particles are finely controlled by doping a dissimilar metal and using a spray-drying method, and a lithium titanium composite oxide doped with a dissimilar metal prepared thereby. According to the present invention, the preparation method of a lithium titanium composite oxide doped with a dissimilar metal, and the lithium titanium composite oxide doped with a dissimilar metal prepared thereby allow sizes of primary particles to be finely controlled as compared with conventional lithium titanium composite oxide, and inhibit rutile titanium dioxide generation, thereby providing a battery with a high initial charge-discharge efficiency and a high rate capability.
    Type: Application
    Filed: November 30, 2012
    Publication date: October 30, 2014
    Inventors: Su-Bong Choi, Jun-Hwa Choi, Hyung-Shin Ko, Jae-An Lee
  • Patent number: 8867871
    Abstract: An optical printed circuit board (PCB) and a method of fabricating the same wherein the optical PCB is mounted with an alignment pattern area whose particular area of an integral optical connection module embedded in the optical PCB is exposed, and the alignment pattern area is formed with a sill lower than a surface of the optical PCB, whereby a transmission/reception module automatically aligned via the alignment pattern area is eased to increase the alignment accuracy between an optical connection module and the transmission/reception module and to increase the efficiency of alignment.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: October 21, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventor: Jae Bong Choi
  • Publication number: 20140308709
    Abstract: Provided is a polynucleotide including, from the 3? terminus of the polynucleotide to the 5? terminus of the polynucleotide, a first region including a nucleotide sequence complementary to a nucleotide sequence of a portion of a target nucleic acid; a second region including a nucleotide sequence identical to a nucleotide sequence of a portion of the target nucleic acid; and a third region including a nucleotide sequence that self-hybridizes to form a stem-loop structure, and compositions, kits, and methods related thereto.
    Type: Application
    Filed: October 10, 2013
    Publication date: October 16, 2014
    Inventors: Sea-hee KIM, Joo-won Rhee, Ko-bong Choi
  • Patent number: 8774570
    Abstract: Provided are an optical printed circuit board and a method for manufacturing the same. The optical printed circuit board includes a printed circuit board and an optical connecting module. The printed circuit board is provided with at least one or more inner layers, and a circuit pattern electrically connecting the inner layers. The optical connecting module is embedded in the printed circuit board and includes an optical transmitting portion, an optical receiving portion, and an optical waveguide connecting the optical transmitting portion and the optical receiving portion. The printed circuit board defines an align pattern region, such that tops of the optical transmitting portion and the optical receiving portion are formed lower than a surface of the printed circuit board.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: July 8, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventor: Jae Bong Choi