Patents by Inventor Tae Oh

Tae Oh 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: 20070026400
    Abstract: The present invention relates to a multi-hybridization set for DNA microarray assay, which comprises: a lower plate in which a DNA microarray is mounted; an upper plate which is coupled to the lower plate, and in which one or more O-rings are attached to the lower surface of the upper plate coming in contact with the DNA microarray such that separate spaces are formed when the upper and lower plates are coupled to each other, the upper plate having sample injection holes formed inside of the O-ring; and means for coupling the upper and lower plates to each other. The multi-hybridization set of the present invention allows the DNA microarray assay of several samples to be performed at once. In addition, according to this multi-hybridization set, the problem of contamination caused by oil and dust, which occurs due to the use of the existing cover glass, can be solved.
    Type: Application
    Filed: June 7, 2003
    Publication date: February 1, 2007
    Inventors: Sung An, Chi Voon, Tae Oh, Dae Yoon, Sun Lee, Myung Kim, Suk Woo
  • Publication number: 20070009835
    Abstract: Disclosed is a solvent for printing which comprises a first solvent selected from the group consisting of acetone, methyl ethyl ketone, methyl acetate, ethyl acetate, methanol and mixtures thereof, and a second solvent selected from the group consisting of propylene glycol monomethyl ether acetate (PGMEA), propylene glycol monomethyl ether (PGME), isopropanol, butyl acetate, ethyl-3-ethoxypropionate and mixtures thereof. Further disclosed are a pattern composition for printing comprising the solvent for printing, and a patterning method using the composition. The use of the solvent for printing enables formation of an accurate pattern.
    Type: Application
    Filed: December 27, 2005
    Publication date: January 11, 2007
    Inventors: Hong Yoo, Chul Kim, Jung Lee, Tae Oh
  • Publication number: 20070000403
    Abstract: A printing apparatus adapted for printing wide line width and narrow line width patterns with one printing plate when fabricating a liquid crystal display device is disclosed. The printing apparatus includes a printing roll having target pattern forming material spread thereon, a printing substrate have at least one pair of adjacent printing plate patterns and at least one barrier rib pattern therebetween, and a target substrate. The printing substrate is configured to receive target pattern forming material from the printing roll and the target substrate is configured to receive target pattern forming material remaining on the printing roll following transfer of target forming material to the printing substrate.
    Type: Application
    Filed: December 14, 2005
    Publication date: January 4, 2007
    Inventors: Hong Yoo, Chul Kim, Jung Lee, Tae Oh
  • Publication number: 20060268623
    Abstract: An apparatus and method for preventing power imbalance between antennas in a closed-loop MIMO system are provided. In a transmitter in the MIMO system, a first calculator generates a vector by multiplying a transmission vector by a beamforming matrix and a second calculator generates a plurality of antenna signals by multiplying the vector by a predetermined phase rotation matrix.
    Type: Application
    Filed: March 9, 2006
    Publication date: November 30, 2006
    Inventors: Chan-Byoung Chae, Sung-Ryul Yun, Won-Il Roh, Hong-Sil Jeong, Dong-Seek Park, Jeong-Tae Oh, Kyun-Byoung Ko, Seung-Hoon Nam, Marcos Katz
  • Publication number: 20060268776
    Abstract: An apparatus and method for selecting at least two users to be serviced in SDMA in an SDMA wireless communication system are provided. All users are ordered according to a predetermined rule and all possible user combinations each having at least two users are created from the ordered users. An investigation limit number is set using the capacity of a jth user combination. Or a total investigation number is reduced by comparing the interference-reflected SNR decrements of users with an investigation threshold. Therefore, the computation volume for selecting SDMA users is decreased.
    Type: Application
    Filed: May 25, 2006
    Publication date: November 30, 2006
    Applicant: Samsung Electronics Co., LTD.
    Inventors: Kyun-Byoung Ko, Won-Il Roh, Jeong-Tae Oh, Jae-Ho Jeon, Seung-Joo Maeng, Chan-Byoung Chae
  • Publication number: 20060234254
    Abstract: The present application discloses an epigenetic marker for colon cancer.
    Type: Application
    Filed: April 15, 2006
    Publication date: October 19, 2006
    Inventors: Sungwhan An, Chiwang Yoon, Youngho Moon, Tae Oh, Dae Yoon, Myungsoon Kim
  • Publication number: 20060234268
    Abstract: The present application discloses a method for linear amplification of RNA.
    Type: Application
    Filed: April 17, 2006
    Publication date: October 19, 2006
    Inventors: Sungwhan An, Chiwang Yoon, Youngho Moon, Tae Oh, Dae Yoon, Myungsoon Kim
  • Publication number: 20060207455
    Abstract: An apparatus and method for fabricating a blanket for a printing roll for is provided. The apparatus includes a container to receive and drop printing roll blanket material for patterning an LCD substrates, a preheating part below the container to preheat dropped printing roll blanket material and a curing part below the preheating part to cure preheated printing roll blanket material. The method includes dropping printing roll blanket material for patterning an LCD substrate from a container, preheating the dropped printing roll blanket material and curing the preheated printing roll blanket material.
    Type: Application
    Filed: November 8, 2005
    Publication date: September 21, 2006
    Inventor: Tae Oh
  • Publication number: 20060211009
    Abstract: The present application discloses a method for discovering a methylation marker gene for the conversion of a cell comprising: (i) comparing converted and unconverted cell gene expression content to identify a gene that is present in greater abundance in the unconverted cell; (ii) treating a converted cell with a demethylating agent and comparing its gene expression content with gene expression content of an untreated converted cell to identify a gene that is present in greater abundance in the cell treated with the demethylating agent; and (iii) identifying a gene that is common to the identified genes in steps (i) and (ii), wherein the common identified gene is the methylation marker gene.
    Type: Application
    Filed: March 20, 2006
    Publication date: September 21, 2006
    Inventors: Sungwhan An, Chiwang Yoon, Tae Oh, Myungsoon Kim
  • Publication number: 20060203711
    Abstract: A method of mapping Space-Time Coding (STC) data to subcarriers in a broadband wireless communication system using multiple antennas is provided. Transmission symbols are encoded according to a predetermined space-time coding matrix and the coded data symbols are mapped to time-space-subcarriers according to a mapping rule determined by the space-time coding matrix.
    Type: Application
    Filed: March 7, 2006
    Publication date: September 14, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Tae Oh, Won-Il Roh, Kyun-Byoung Ko, Jae-Ho Jeon, Seung-Joo Maeng, Sung-Ryul Yun, Chan-Byoung Chae, Hong-Sil Jeong
  • Publication number: 20060183265
    Abstract: An image sensor having improved sensitivity and method for making same include a substrate having an active pixel region with a peripheral circuit region surrounding the active pixel region; a plurality of photo conversion elements disposed in the active pixel region, each photodiode is configured for receiving light through a lens and an opening formed between a plurality of layers of interlayer dielectrics formed on top of each other above the substrate; and a plurality of interconnections electrically connecting to the photo conversion elements disposed within the active pixel region, wherein the distance between the lens and the photo conversion elements is shorter than the distance between the substrate and the top interlayer dielectric in the peripheral circuit region.
    Type: Application
    Filed: October 5, 2005
    Publication date: August 17, 2006
    Inventors: Tae Oh, Duk Yi, June Lee
  • Publication number: 20060176803
    Abstract: An apparatus is provided for transmitting uplink fast feedback information in a wireless communication system. In the apparatus, a channel encoder generates uplink fast feedback information to transmit, and outputs 3-bit codewords being set according to the fast feedback information. A noncoherent modulator modulates transmission symbols corresponding to the codewords using a noncoherent modulation scheme, and allocates the modulated transmission symbols to each of subcarrier bundles. An inverse fast Fourier transform (IFFT) unit IFFT-processes a transmission signal comprised of the subcarrier bundles before transmission.
    Type: Application
    Filed: January 11, 2006
    Publication date: August 10, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-Tae Oh, Won-Il Roh, Kyun-Byoung Ko, Jae-Ho Jeon, Seung-Joo Maeng, Chan-Byoung Chae, Hong-Sil Jeong, Sung-Ryul Yun, Myung-Kwang Byun
  • Publication number: 20060153312
    Abstract: A Space-Time-Frequency Block Coding (STFBC) encoding apparatus and method for a wireless communication system are provided. In a transmitter using a plurality of transmit antennas, an encoder encodes an input symbol sequence according to a predetermined space-time coding matrix. An antenna circulator selects one of predetermined permutation matrices according to a predetermined formula and generates a plurality of symbol vectors by permuting the space-time coded symbols according to the selected permutation matrix.
    Type: Application
    Filed: January 9, 2006
    Publication date: July 13, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung-Ryul Yun, Chan-Byhoung Chae, Hong-Sil Jeong, Won-II Roh, Jeong-Tae Oh, Kyun-Byoung Ko, Young-Ho Jung, Seung-Hoon Nam, Jae-Hak Chung
  • Publication number: 20060141129
    Abstract: A method of forming a substrate for an LCD device includes the steps of forming a column spacer pattern in a printing roll, forming an overcoat layer pattern in the printing roll provided with the column spacer pattern, and c) rotating the printing roll on the substrate to simultaneously transfer the overcoat layer pattern and the column spacer pattern onto the substrate. Since both the column spacer pattern and the overcoat layer pattern are formed in one printing roll, the column spacer and the overcoat layer can be formed simultaneously on the substrate through a single transfer process. This reduces the process time and thus facilitates mass production.
    Type: Application
    Filed: August 18, 2005
    Publication date: June 29, 2006
    Inventor: Tae Oh
  • Publication number: 20060134841
    Abstract: A method of forming a pattern having a step difference and a method of making a thin film transistor and an LCD device using the method of forming the pattern. The method of forming a pattern having a step difference includes forming a first pattern having a predetermined shape in a first printing roll, rotating the first printing roll on a substrate to transfer the first pattern onto the substrate, forming a second pattern having a predetermined shape in a second printing roll, and rotating the second printing roll on the substrate onto which the first pattern is transferred, to transfer the second pattern onto the substrate.
    Type: Application
    Filed: August 18, 2005
    Publication date: June 22, 2006
    Inventor: Tae Oh
  • Publication number: 20060107167
    Abstract: An Automatic Repeat reQuest (ARQ) error correction transmitting apparatus and method in a multiple antenna system are provided. In the ARQ error correction apparatus, a serial-to-parallel converter converts serial input data to parallel data, a retransmission processor determines a permutation transmission mode with respect to an initial transmission mode, in response to a retransmission request fed back from a receiver, and an STBC encoder STBC-encodes the parallel data and transmits the STBC-coded data through the transmit antennas according to the permutation transmission mode.
    Type: Application
    Filed: November 16, 2005
    Publication date: May 18, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hong-Sil Jeong, Chan-Byoung Chae, Sung-Ryul Yun, Won-Il Roh, Jeong-Tae Oh, Kyun-Byoung Ko, Young-Ho Jung, Seung-Hoon Nam, Jae-Hak Chung
  • Publication number: 20060102036
    Abstract: A printing device includes a main body and a plurality of nozzle units on a lower portion of the main body, a plurality of accommodation grooves within the main body and configured to contain a printing material, and a plurality of slits in each nozzle unit and each slit connected to an accommodation groove, so as to coat the printing material onto a printing object. Since the printing device includes a plurality of nozzle units that can individually control the amount of printing material flowing out of the printing device, the amount of printing material can be easily controlled and regulated. A method of using the printing device includes coating a printing roll with the printing material.
    Type: Application
    Filed: August 18, 2005
    Publication date: May 18, 2006
    Inventors: Hong Yoo, Tae Oh
  • Publication number: 20060098568
    Abstract: Disclosed is a method for using various multiple antenna schemes in a baseband wireless access system is provided. According to the method, a downlink MAP message is constructed in order to support various multiple antenna schemes based on a multiple-input multiple output (MIMO), which is one of the multiple antenna schemes, so that compatibility with exiting MIMO technology having no MIMO feedback can be achieved and overhead occurring in transmission of an MAP information element can be reduced. Further, it is possible to efficiently support spatial multiplexing technology capable of transmitting multiple layers having different modulation and coding in a MIMO system.
    Type: Application
    Filed: November 8, 2005
    Publication date: May 11, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-Tae Oh, Won-Il Roh, Kyun-Byoung Ko, Jae-Ho Jeon, Sung-Ryul Yun, Hong-Sil Jeong, Chan-Byoung Chae, Seung-Joo Maeng
  • Publication number: 20060093062
    Abstract: An STFBC coding apparatus for a transmitter with four Tx antennas is provided. In the transmitter, an encoder generates a code symbol vector by encoding an input symbol sequence in a predetermined coding method. A grouping block permutes the elements of the code symbol vector by multiplying the code symbol vector by a permutation antenna grouping pattern selected among predetermined permutation antenna grouping patterns according to a predetermined order and outputs the permuted code symbol vector as a grouping symbol vector. An Alamouti encoder encodes the grouping symbol vector in an Alamouti scheme and transmits Alamouti-coded symbols through the four transmit antennas.
    Type: Application
    Filed: November 1, 2005
    Publication date: May 4, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Ryul Yun, Chan-Byoung Chae, Hong-Sil Jeong, Won-Il Roh, Jeong-Tae Oh, Kyun-Byoung Ko, Young-Ho Jung, Seung-Hoon Nam, Jae-Hak Chung
  • Publication number: 20060093066
    Abstract: A transmitter for maximizing coding gain by transmitting an input symbol sequence through a plurality of transmit antennas method according to feedback CQIs from a receiver in a 3 Tx-rate 2 communication system. In the transmitter, an S/P converter converts serial modulated data to parallel modulated data. A coder mode decider determines a transmission mode based on the channel quality indicator of each transmit antenna fed back from a receiver. A coder transmits the parallel modulated data through the three transmit antennas according to the determined transmission mode.
    Type: Application
    Filed: November 4, 2005
    Publication date: May 4, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-Sil Jeong, Chan-Byoung Chae, Sung-Ryul Yun, Won-Il Roh, Jeong-Tae Oh, Kyun-Byoung Ko, Young-Ho Jung, Seung-Hoon Nam, Jae-Hak Chung