Patents by Inventor Yong Jin

Yong Jin 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: 6791920
    Abstract: A physical identification data (PID) addressing method using a wobble signal, a wobble address encoding circuit, a method and circuit for detecting the wobble address and a recording medium therefor. A wobble signal obtained by phase modulating address information indicating the physical identification information and a wobble signal having only a simple carrier are recorded in each groove track by way of time division multiplexing. Groove tracks are divided into odd groove tracks and even groove tracks, and a wobble carrier and wobble address information are alternately recorded in each groove track and between odd and even groove tracks such that the wobble address information is not recorded in a section of an even groove track corresponding to a section of an odd groove track in which the wobble address information is recorded. Therefore, interference between wobble signals of adjacent tracks can be removed, and a method and a circuit for detecting a wobble address can be simplified.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: September 14, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-wan Ko, In-sik Park, Yong-jin Ahn, Du-seop Yoon, Seong-sin Joo, Tatsuhiro Otsuka, Kyung-geun Lee, Jae-seong Shim, Byoung-ho Choi, Byung-in Ma
  • Publication number: 20040174790
    Abstract: A method of and apparatus for recording data on an optical recording medium form a mark or a space by using a recording waveform having an erase pattern containing a multi-pulse. The method and the apparatus prevent distortion of the mark or the space and improve a mark shape such that a recording/reproducing characteristic of the optical recording medium is improved.
    Type: Application
    Filed: March 23, 2004
    Publication date: September 9, 2004
    Inventors: Yong-Jin Ahn, In-Sik Park, Kyung-Geun Lee, Chang-Jin Yang, Tatsuhiro Otsuka, Du-Seop Yoon, Seong-Sue Kim
  • Publication number: 20040174789
    Abstract: A method of and apparatus for recording data on an optical recording medium form a mark or a space by using a recording waveform having an erase pattern containing a multi-pulse. The method and the apparatus prevent distortion of the mark or the space and improve a mark shape such that a recording/reproducing characteristic of the optical recording medium is improved.
    Type: Application
    Filed: March 23, 2004
    Publication date: September 9, 2004
    Inventors: Yong-Jin Ahn, In-Sik Park, Kyung-Geun Lee, Chang-Jin Yang, Tatsuhiro Otsuka, Du-Seop Yoon, Seong-Sue Kim
  • Publication number: 20040160874
    Abstract: A method of optimizing recording conditions of an optical recording medium and an apparatus using the method. The method includes recording a test write pattern in a plurality of tracks of the optical recording medium; and checking a quality of a radio frequency signal reproduced from one of the plurality of tracks in which the predetermined write pattern is recorded and which is effected by writing in adjacent tracks to determine the optimized recording conditions.
    Type: Application
    Filed: October 15, 2003
    Publication date: August 19, 2004
    Applicant: SAMSUNG Electronics Co., Ltd.
    Inventors: Wook-Yeon Hwang, Yong-Jin Ahn, Tatsuhiro Otsuka, In-sik Park
  • Patent number: 6777543
    Abstract: The invention relates to compounds of the formula and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein R1, R2, R3, R4, R5, R17, Rf, A, X, and Y are as defined herein. The invention also relates to pharmaceutical compositions containing the compounds of formulas 1, methods of using the compounds of formula 1 in the treatment of infections and methods of preparing the compounds of formula 1.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: August 17, 2004
    Assignee: Pfizer, Inc.
    Inventors: Yong-Jin Wu, Wei-Guo Su, Takushi Kaneko, Hamish McArthur
  • Publication number: 20040156292
    Abstract: An adaptive writing method of a high-density optical recording apparatus and a circuit thereof. The circuit includes a discriminator for discriminating a magnitude of a present mark of input NRZl data and magnitudes of leading and/or trailing spaces of the input NRZl data, a generator for controlling the waveform of a write pulse in accordance with the magnitude of the present mark of the input NRZl data and the magnitudes of the leading and/or trailing spaces of the input NRZl data to generate an adaptive write pulse, and a driver for driving a light source by converting the adaptive write pulse into a current signal in accordance with driving power levels for respective channels of the adaptive write pulse. The widths of the first and/or last pulses of the write pulse waveform are varied in accordance with the magnitude of the present mark of input NRZl data and the magnitude of the leading and/or trailing spaces, thereby minimizing jitter to enhance system reliability and performance.
    Type: Application
    Filed: February 10, 2004
    Publication date: August 12, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn, Seoung-soo Kim, Kyung-geun Lee, Myeong-ho Cho, Chang-jin Yang, Jong-kyu Kim, Sung-ro Ko, Tatsuhiro Ohtsuka
  • Publication number: 20040151654
    Abstract: The present invention relates to a method for continuous production of carbon nanotubes in a nano-agglomerate fluidized bed, which comprises the following steps: loading transition metal compounds on a support, obtaining supported nanosized metal catalysts by reducing or dissociating, catalytically decomposing a carbon-source gas, and growing carbon nanotubes on the catalyst support by chemical vapor deposition of carbon atoms. The carbon nanotubes are 4˜100 nm in diameter and 0.5˜1000 &mgr;m in length. The carbon nanotube agglomerates, ranged between 1˜1000 &mgr;m, are smoothly fluidized under 0.005 to 2 m/s superficial gas velocity and 20˜800 kg/m3 bed density in the fluidized-bed reactor. The apparatus is simple and easy to operate, has a high reaction rate, and it can be used to produce carbon nanotubes with high degree of crystallization, high purity, and high yield.
    Type: Application
    Filed: November 24, 2003
    Publication date: August 5, 2004
    Inventors: Fei Wei, Yao Wang, Guohua Luo, Hao Yu, Zhifei Li, Weizhong Qian, Zhanwen Wang, Yong Jin
  • Publication number: 20040147401
    Abstract: Novel 2-arylthiazole derivatives of Formula I are described which are openers of KCNQ potassium channels and are useful in the treatment of disorders that are responsive to the opening of the KCNQ potassium channels, including pain and migraine.
    Type: Application
    Filed: December 9, 2003
    Publication date: July 29, 2004
    Inventors: Kenneth M. Boy, Yong-Jin Wu, Jason M. Guernon
  • Publication number: 20040135149
    Abstract: A thin film transistor liquid crystal display is designed such that TFTs for driving green pixels are formed in the blue pixel regions. This improves the overall brightness of the liquid crystal display based on the human view-sensitive characteristics.
    Type: Application
    Filed: December 15, 2003
    Publication date: July 15, 2004
    Inventors: Yong Jin Cho, Jung Il Lee, Min Joo Kim, See Hwa Jeong
  • Publication number: 20040138268
    Abstract: Novel aminoalkylthiazole derivatives of Formula I are described which are openers of KCNQ potassium channels and are useful in the treatment of disorders responsive to the opening of the KCNQ potassium channels, including pain and migraine.
    Type: Application
    Filed: December 9, 2003
    Publication date: July 15, 2004
    Inventors: Kenneth M. Boy, Yong-Jin Wu
  • Patent number: 6762208
    Abstract: The present invention pertains to a method for controlling the foaming of a waterborne composition or an industrial process by the incorporation of a foam controlling agent. The method comprises utilizing as the foam controlling agent a compound of the formula: HOR1R3C—[CH2]n—CR2R4OH R1 and R2 are independently selected from the group of alkyl radicals having from 3 to 6 carbon atoms. R3 and R4 are independently alkyl radicals having from 1 to 2 carbon atoms. n is an integer from 1 to 6. The compound generates an initial (t=0 min.) or a final (t=10 min.) foamed density at least 30% greater than that of a 0.5 wt % aqueous solution of a 12 mole ethoxylate of a C12-C15 primary alcohol (C12-C15E12) when added at 0.2 wt % to the C12-C15E12 solution. The present invention also pertains to an aqueous composition comprising the foam controlling agent.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: July 13, 2004
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Joel Schwartz, Charles James Reader, Wim Peter Stout, Yong Jin Lee, Christine Marie Kretz
  • Patent number: 6759348
    Abstract: A method for forming a pattern includes filling a resist in a groove of a cliché corresponding to the position of the pattern to be formed, transferring the resist which is filled in the groove onto a printing roll by rotating the printing roll in a direction parallel to the longest portion lengthwise direction of a pattern formed in cliché, and applying the resist on an etching object layer by rotating the printing roll along the etching object layer on a substrate.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: July 6, 2004
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: So-Haeng Cho, Yong-Jin Cho, Dong-Hoon Lee
  • Publication number: 20040127065
    Abstract: A method for forming a pattern includes filling a resist in a groove of a cliché corresponding to the position of the pattern to be formed, transferring the resist which is filled in the groove onto a printing roll by rotating the printing roll in a direction parallel to the longest portion lengthwise direction of a pattern formed in cliché, and applying the resist on an etching object layer by rotating the printing roll along the etching object layer on a substrate.
    Type: Application
    Filed: April 25, 2003
    Publication date: July 1, 2004
    Applicant: LG.Philips LCD Co., Ltd.
    Inventors: So-Haeng Cho, Yong-Jin Cho, Dong-Hoon Lee
  • Patent number: 6757618
    Abstract: A method for generating a numeric or alpha-numeric identifier representative of a chemical structure having at least two atoms connected by a bond includes the step of assigning a numerical value to each atom and a numerical bond value to each bond. The method updates the numerical values for each atom based on the current values assigned to each atom and the numerical bond value. After the numerical values for each atom have been updated the method calculates a numeric or alpha-numeric identifier for the chemical structure.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: June 29, 2004
    Assignee: Pharmacia & Upjohn Company
    Inventors: Mark A. Johnson, Yong-jin Xu
  • Publication number: 20040122007
    Abstract: The present invention provides novel aryl hydroxyethyl amides and related derivatives having the general Formula I 1
    Type: Application
    Filed: November 21, 2003
    Publication date: June 24, 2004
    Inventors: Yong-Jin Wu, Li-Qiang Sun, Huan He, Alexandre L'Heureux
  • Patent number: 6753272
    Abstract: An apparatus and method supports thermal processing of a microelectronic device such as a semiconductor chip in a substrate by heating the substrate with secondary radiation from an energy transfer device 40, which has a first set of energy transfer regions comprised of an emissive and thermally conductive material, and a second set of thermally insulating regions comprised of a reduced emissivity and reduced thermal conductivity material or free space. A multi-zone-radiant energy source 30 provides radiative energy to energy transfer device 40, with a process controller 36, preferably a multi-zone controller, altering the amount of energy provided by each heat zone associated with each emissive region of energy transfer device 40. Sensors detect the thermal energy level of each energy transfer region to allow controller 36 to adjust the secondary radiation emitted by each region in real time, resulting in a predetermined and controlled distribution of thermal energy on substrate 20.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: June 22, 2004
    Inventors: Yong Jin Lee, Mehrdad M. Moslehi, Jalil Kamali, Sergey Belikov
  • Publication number: 20040107862
    Abstract: An overhead transport apparatus includes a guide rail unit having a main rail having a pair of rail members, and a branch rail branching off the main rail; an auxiliary guide rail provided along the branch rail at an upper part of a branching region in which the branch rail branches off the main rail; a transport vehicle having a vehicle body, a pair of wheels attached to the vehicle body and moving along the guide rail unit, and a driving motor mounted on the vehicle body and driving the wheels; a roller provided in the transport vehicle, and ascending in order to move the transport vehicle toward the branch rail with the auxiliary guide rail, or descending in order to move the transport vehicle toward the main rail; and a control part controlling the ascending/descending movement of the roller.
    Type: Application
    Filed: August 7, 2003
    Publication date: June 10, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventor: Yong Jin Suh
  • Publication number: 20040110754
    Abstract: The present invention provides novel arylcyclopropylcarboxylic amides and related derivatives having the general Formula I 1
    Type: Application
    Filed: November 21, 2003
    Publication date: June 10, 2004
    Inventors: Yong-Jin Wu, Li-Qiang Sun, Alexandre L'Heureux
  • Publication number: 20040109121
    Abstract: An in-plane switching mode liquid crystal display device includes a plurality of gate lines and data lines defining a plurality of pixel regions, a driving device disposed within each of the pixel regions, at least one first electrode having a first width and at least one second electrode having a second width both arranged within the pixel region, and at least one third electrode having a third width overlapping at least one of the first and second electrodes to form a storage capacitor.
    Type: Application
    Filed: July 1, 2003
    Publication date: June 10, 2004
    Applicant: LG.Philips LCD Co., Ltd.
    Inventors: Yong-Jin Cho, Jung-Il Lee, Min-Joo Kim
  • Publication number: 20040110765
    Abstract: The present invention provides piperazinyl phenylethyl amides and related derivatives having the general Formula I 1
    Type: Application
    Filed: November 21, 2003
    Publication date: June 10, 2004
    Inventors: Yong-Jin Wu, Li-Qiang Sun, Jie Chen