Patents by Inventor Kyoung Jung

Kyoung Jung 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: 20050094615
    Abstract: Disclosed is an apparatus and a method for transceiving high speed packet data, in which the high speed packet data are scrambled by using a scrambling code at a transmitter and the high speed packet data are de-scrambled by using a scrambling code at a receiver. When estimating a ratio of pilot power to traffic power, a problem caused by an unevenness of the power ratio is prevented. In addition, data is prevented from being transferred to an upper layer even if an HS-PDSCH is demodulated without UE data due to a detection error in an HS-SCCH during transmission of the HS-PDSCH.
    Type: Application
    Filed: September 15, 2004
    Publication date: May 5, 2005
    Inventors: Noh-Sun Kim, Hun-Kee Kim, Hea-Kyoung Jung, Gin-Kyn Choi
  • Publication number: 20050059813
    Abstract: A metal complex colorant represented by formula 1 may embody various colors and has improved fastness, such as light resistance, water resistance and the like: wherein each of A1 and A2 is independently a moiety which includes a substituted or unsubstituted C2-C30 alkenylene group having at least one double bond and is conjugated with an azo group; each of X1 and X2 is selected from the group consisting of a hydroxy group, a C1-C4 alkoxy group, a carboxyl group, and a substituted or unsubstituted amino group;M is a polyvalent transition metal; L is a neutral or anionic ligand; n is an integer from 1 to 3; and J is a linker. The metal complex colorant may be used in various fields employing colors, such as fibers, foods, drugs, cosmetics, coatings, inks or ceramics.
    Type: Application
    Filed: August 6, 2004
    Publication date: March 17, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yeon-kyoung Jung, Seung-min Ryu, Kyung-hoon Lee
  • Publication number: 20050054841
    Abstract: A self-dispersible metal complex colorant is represented by formula 1, which has improved storage stability, may embody various colors and has improved fastness, such as light resistance, water resistance and the like: wherein each of A1 and A2 is independently a moiety which includes a substituted or unsubstituted C2-C30 alkenylene group having at least one double bond and is conjugated with an azo group; each of X1 and X2 is selected from the group consisting of a hydroxy group, a C1-C4 alkoxy group, a carboxyl group, and a substituted or unsubstituted amino group; M is a polyvalent transition metal; L is a neutral or anionic ligand; T is a mono- or poly-substituted hydrophilic functional group; n is an integer between 1 and 3; and J is a linker. The self-dispersible metal complex colorant may be used in various fields employing colors, such as fibers, foods, drugs, cosmetics, coatings, inks or ceramics.
    Type: Application
    Filed: August 6, 2004
    Publication date: March 10, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung-hoon Lee, Seung-min Ryu, Yeon-kyoung Jung
  • Publication number: 20040237836
    Abstract: A benzophenone compound, and an ink composition that includes the benzophenone compound can absorb UV light, and thus improve lightfastness of images produced with the ink composition containing the compound. Due to the function of the benzophenone compound as a lightfast dispersant, the dispersibility and the lightfastness of an ink composition are improved with the benzophenone compound, without requiring an additional lightfastness enhancer.
    Type: Application
    Filed: May 24, 2004
    Publication date: December 2, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung-hoon Lee, Seung-min Ryu, Yeon-kyoung Jung
  • Publication number: 20040237837
    Abstract: A lightfast additive and an ink composition including the same include a benzophenone moiety for lightfastness and a moiety for wettability and the ability to stabilize a colorant, wherein the two moieties are covalently bonded. The lightfast additive may exhibit effective ultraviolet (UV) light absorption capacity, effective wettability, and an ability to stabilize a colorant. The ink composition utilizing the light fast additive thus has an improved lightfastness and long-term storage stability.
    Type: Application
    Filed: May 24, 2004
    Publication date: December 2, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung-hoon Lee, Seung-min Ryu, Yeon-kyoung Jung
  • Publication number: 20040238892
    Abstract: An SRAM cell that may reduce or eliminate floating body effect when using a SOI and a method for fabricating the same are provided. A floating body of an access transistor of the SRAM is connected to a source region of a driver transistor, for example, through a body extension region extending from an active region. A silicide layer may be formed or a ground line contact may be over-etched to form a conductive contact plug that may provide a current path between the body exterior regions and the source region of the driver transistor.
    Type: Application
    Filed: March 13, 2003
    Publication date: December 2, 2004
    Inventors: Mu-Kyoung Jung, Young-Wug Kim, Hee-Sung Kang
  • Publication number: 20040212422
    Abstract: An internal voltage generating circuit is provided. The internal voltage generating circuit of a semiconductor device includes a control signal generating circuit for generating a control signal according to a number of data bits, a comparator for comparing a reference voltage to an internal voltage to generate a driving signal when the control signal is inactivated, a driving signal control circuit for inactivating the driving signal when the control signal is activated, and an internal voltage driving circuit for receiving an external power voltage and generating the internal voltage in response to the driving signal. Therefore, an internal voltage can be turned to a reference voltage level or to an external power voltage level according to the number of data input and/or output bits of a semiconductor device, and even when the number of data input and/or output bits is increased, a data access speed can be improved.
    Type: Application
    Filed: March 12, 2004
    Publication date: October 28, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-Kyoung Jung, Jung-Bae Lee, Kyu-Hyoun Kim
  • Publication number: 20040182279
    Abstract: A lightfast colorant and a lightfast ink composition include a lightfast colorant that is derived by covalently binding a benzophenone derivative and a conventional colorant and that imparts effective lightfastness and long-term storage stability to an ink composition that is prepared with the same.
    Type: Application
    Filed: March 18, 2004
    Publication date: September 23, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung-hoon Lee, Seung-min Ryu, Yeon-kyoung Jung
  • Publication number: 20040158050
    Abstract: A lightfast colorant and a lightfast ink composition including the lightfast colorant utilize a lightfast colorant that is derived by covalently binding a cinnamate derivative and a conventional colorant. The lightfast colorant improves storage stability as well as lightfastness when added to an ink composition.
    Type: Application
    Filed: February 6, 2004
    Publication date: August 12, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung-hoon Lee, Seung-min Ryu, Yeon-Kyoung Jung
  • Patent number: 6769171
    Abstract: The bolster assembly jig system is provided that includes a lower support, left and right fixed supports mounted on the lower support, and upper and lower horizontal bars extending between the left and right fixed supports to interconnect the same. Left and right lower fixing templates are mounted on the lower support to support a bolster assembly. Bumper beam fixing templates are formed on the left and right fixing supports to support a front bumper rail. Left and right upper fixing templates are provided above the upper horizontal bar for supporting a radiator support upper center panel. A lower clamping unit is provided on the lower horizontal bar to support the front bumper rail, and an upper clamping unit is mounted on the upper horizontal bar and connected through a template fixing arm to the left and right upper fixing templates to enable operation of the same.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: August 3, 2004
    Assignee: Hyundai Motor Company
    Inventor: Youn-Kyoung Jung
  • Publication number: 20040139884
    Abstract: A 2-methoxyphenol derivative may be used as an ultraviolet (UV) light absorbing dispersant and, an ink composition may include the 2-methoxyphenol derivative as a light-resistant dispersant. The 2-methoxyphenol derivative absorbs UV light and thus provides light resistance to outputs. The 2-methooxyphenol derivative also improves dispersibility. When the 2-methoxyphenol derivative is used to prepare an ink composition, the ink composition has improved dispersibility and light resistance, and there is no need to add a light-resistant additive.
    Type: Application
    Filed: December 2, 2003
    Publication date: July 22, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yeon-Kyoung Jung, Seung-Min Ryu
  • Publication number: 20040129178
    Abstract: A light resistant colorant is obtained by coupling a dye or a pigment with a light resistant material. A light resistant colorant-containing composition has no additional light stabilizer. Therefore, side effects caused by the addition of a light stabilizer, such as precipitate generation, may be prevented. Furthermore, substrates to which the composition is applied preserve excellent light resistance for a long term.
    Type: Application
    Filed: September 29, 2003
    Publication date: July 8, 2004
    Applicant: SAMSUNG Electronics Co., Ltd.
    Inventors: Yeon-Kyoung Jung, Seung-min Ryu
  • Publication number: 20040103819
    Abstract: The present invention relates to an antibacterial colorant and a composition that includes the antibacterial colorant. The antibacterial colorant has at least one functional group and at least one antibacterial moiety bound thereto by an ester bond or an amide bond.
    Type: Application
    Filed: August 25, 2003
    Publication date: June 3, 2004
    Applicant: SAMSUNG Electronics Co., Ltd.
    Inventors: Yeon-Kyoung Jung, Seung Min Ryu, Kyung-hoon Lee
  • Publication number: 20040103820
    Abstract: A 2-methoxyphenol derivative and an ink composition containing the 2-methoxyphenol derivative, an aqueous medium, and a colorant enhance light resistance by absorbing ultraviolet (UV) light, provide wettability and stabilize a colorant. The ink composition prepared using the 2-methoxyphenol derivative also has improved light resistance, wettability and stabilizes a colorant and does not require an additional light-resistant agent.
    Type: Application
    Filed: November 12, 2003
    Publication date: June 3, 2004
    Applicant: SAMSUNG Electronics Co., Ltd.
    Inventors: Yeon-Kyoung Jung, Seung-Min Ryu
  • Publication number: 20040106698
    Abstract: A water-soluble, antimicrobial active polymer and an ink composition are prepared by coupling an antimicrobial active compound to a branch of polyvinylalcohol. An excellent antimicrobial effect is provided without affecting the properties of the ink composition that includes the polymer. The polymer is added to the ink composition in an amount of 1 to 10 parts by weight based on 100 parts by weight of the ink composition. The ink composition provides extended storage stability due to no coagulation, effective antimicrobial effect even in a printed picture, and no irritation to human skin.
    Type: Application
    Filed: August 25, 2003
    Publication date: June 3, 2004
    Applicant: SAMSUNG Electronics Co., Ltd.
    Inventors: Kyung-hoon Lee, Seung-min Ryu, Yeon-kyoung Jung
  • Publication number: 20040063271
    Abstract: Provided are a synchronous semiconductor device and a method for preventing coupling between data buses. The synchronous semiconductor device supports at least two kinds of bit configuration modes and includes a first data bus and a second data bus. The first data bus is used to transmit data in a first bit configuration mode and used as a shielding line in a configuration mode other than the first bit configuration mode. The second data bus is used to transmit data in the first bit configuration mode and a second bit configuration mode and used as a shielding line in a configuration mode other than the first bit configuration mode and the second bit configuration mode. The first data bus and the second data bus are arranged alternately. In using the device and method, it is possible to prevent coupling between the data buses without additional shielding lines by using the same kind of data bus, which is not used to transmit data, as the shielding line.
    Type: Application
    Filed: September 26, 2003
    Publication date: April 1, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-Kyoung Jung, Kyu-Hyoun Kim
  • Publication number: 20040048476
    Abstract: Provided is a method of manufacturing a semiconductor device having a first region, in which a capacitance component is a dominant cause of a RC delay, and a second region, in which a resistance component is a dominant cause of a RC delay. The method comprises performing a first etching process to an insulating layer formed on a semiconductor substrate, so that a first trench having a first thickness and a second trench having the first thickness are formed in the first region and the second region, respectively; performing a second etching process to the second trench, so that a third trench having a second thickness thicker than the first thickness is formed in the second region; filling the first trench and the third trench with a metal layer; and removing portions of the metal layer, so that a first metal interconnection and a second metal interconnection are formed inside of the first trench and the third trench, respectively.
    Type: Application
    Filed: September 4, 2003
    Publication date: March 11, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Mu-Kyoung Jung, Kyung-Tae Lee
  • Publication number: 20030070277
    Abstract: The bolster assembly jig system is provided that includes a lower support, left and right fixed supports mounted on the lower support, and upper and lower horizontal bars extending between the left and right fixed supports to interconnect the same. Left and right lower fixing templates are mounted on the lower support to support a bolster assembly. Bumper beam fixing templates are formed on the left and right fixing supports to support a front bumper rail. Left and right upper fixing templates are provided above the upper horizontal bar for supporting a radiator support upper center panel. A lower clamping unit is provided on the lower horizontal bar to support the front bumper rail, and an upper clamping unit is mounted on the upper horizontal bar and connected through a template fixing arm to the left and right upper fixing templates to enable operation of the same.
    Type: Application
    Filed: October 16, 2002
    Publication date: April 17, 2003
    Inventor: Youn-Kyoung Jung
  • Patent number: 6327760
    Abstract: A piezoelectric/electrostrictive microactuator is made by forming piezoelectric/electrostrictive film using a mixture of the polyvinylidene fluoride, excellent in moldability and a ceramic powder, excellent in piezoelectricity. The powder has basic composition elements of lead titanium with a particle size below 5 &mgr;m, made by a nonexplosive oxidative-reductive combustion reaction at a relatively low temperature of 100-500° C. The piezoelectric/electrostrictive microactuator may be modulated in mechanical strength and linkability between particles by using an improved colloid process which can achieve low energy consumption and low cost, because the low temperature process is simplified by using ceramic powder calcined at low temperatures.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: December 11, 2001
    Assignee: Samsung Electro-Mechanics Co.
    Inventors: Sang Kyeong Yun, Dong Hoon Kim, Yeon Kyoung Jung
  • Patent number: 6319421
    Abstract: A method for producing ceramic oxide powder having a grain size of 5 &mgr;m or less and exhibiting a uniform grain size distribution is disclosed. The method includes the steps of sufficiently dissolving or uniformly dispersing a raw material of constituent ceramic elements in a solvent or dispersion medium, thereby preparing a solution or dispersed mixture containing the constituent ceramic elements, adding citric acid in the solution or dispersed mixture, in which the constituent ceramic elements are dissolved or dispersed, at least in an amount required to generate an oxidative-reductive combustion reaction with anions of the constituent ceramic elements, thereby preparing a mixed solution, and thermally treating the mixed solution at a temperature of 100 to 500° C.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: November 20, 2001
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Kyeong Yun, Dong-Hoon Kim, Yeon Kyoung Jung