Patents by Inventor Jung-Ho Park

Jung-Ho Park 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: 20120267360
    Abstract: A rotary type microwave heating furnace of the present disclosure includes a cavity configured to form an airtight space to which the microwave is radiated, a microwave generation apparatus configured to radiate the microwave to the inside of the cavity, a heating element rotatably installed within the cavity in a tilted posture and configured to have the target heating subject received therein, a target heating subject supply apparatus configured to sequentially supply the target heating subjects to the heating element, a heating element rotation apparatus configured to supply power for rotating the heating element, and a control unit configured to control the amount of the target heating subject, supplied from the target heating subject supply apparatus, and the rotary velocity of the heating element performed by the heating element rotation apparatus.
    Type: Application
    Filed: June 1, 2011
    Publication date: October 25, 2012
    Inventors: Jung Ho Park, Jae Yong Ryu, Dae ju Hwang, Dong-Hyun Peck, Kye Hong Cho
  • Publication number: 20120183741
    Abstract: A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d<<D, and the hit ink droplets are flowed in an anisotropic form within the region.
    Type: Application
    Filed: January 19, 2012
    Publication date: July 19, 2012
    Inventors: Tae-Su KIM, Jae-Jin Kim, Bu-Gon Shin, Duk-Sik Ha, Jung-Ho Park
  • Patent number: 8197717
    Abstract: The present invention relates to a metal ink that comprises metal nano particles that are capped by a capping material; and an organic solvent that has a solubility parameter for swelling the capping material. In addition, the present invention relates to a method for producing a metal wire, which comprises the steps of jetting the metal ink by using an ink-jet nozzle, drying the metal ink, and firing the metal ink.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: June 12, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Jung-Ho Park, Joon-Hyung Kim
  • Patent number: 8113648
    Abstract: A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d<<D, and the hit ink droplets are flowed in an anisotropic form within the region.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: February 14, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Tae-Su Kim, Jae-Jin Kim, Bu-Gon Shin, Duk-Sik Ha, Jung-Ho Park
  • Publication number: 20110319038
    Abstract: An apparatus and method for controlling a multi-band antenna in a mobile communication terminal are provided. An apparatus for controlling a multi-band antenna in a mobile communication terminal includes a modem, an antenna unit, a Radio Frequency (RF) processing unit, and a switch module. The modem outputs at least one control signal corresponding to a target frequency band. The antenna unit changes a resonance frequency of the antenna according to the at least one control signal. The RF processing unit includes a plurality of transmission/reception (TX/RX) paths and processes TX/RX signals. The switch module connects the antenna to one of the TX/RX paths according to the at least one control signal.
    Type: Application
    Filed: June 28, 2011
    Publication date: December 29, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Jung-Ho PARK, Sung-Hwan KO, Suk-Chan HONG, Young-Hwan JUNG
  • Publication number: 20110293261
    Abstract: A light amount adjusting device including a support plate comprising a first through hole through which light passes; a first slider that comprises a second through hole corresponding to the first through hole, and linearly moves with respect to the support plate along a first direction; a first driver for generating a driving force for moving the first slider with respect to the supporting plate; and a light amount adjuster installed on the first slider and for adjusting an amount of light passing through the light amount adjuster. By using such a simple and compact light amount adjusting device, a two-dimensional (2D) photographing or a three-dimensional photographing is conveniently selected and performed.
    Type: Application
    Filed: May 9, 2011
    Publication date: December 1, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung-bae Lee, Jung-ho Park
  • Publication number: 20110275333
    Abstract: A re-reconfigurable built-in antenna of a portable terminal is provided. The antenna includes an antenna radiator having a feeding pad electrically connected to a feeding portion of a main board of the terminal and at least one ground pad disposed in a position different from that of the feeding pad for selectively establishing an electrical connection to a ground portion of the terminal, and a switching element, commonly connected to the at least one ground pad of the antenna radiator, for selectively establishing an electrical connection to the ground portion by a switching operation. The antenna radiator changes a shape of the antenna radiator by using the selective electrical connection of the ground portion so as to have various operational frequency bands and radiation properties.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 10, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Jin-U KIM, Austin KIM, Dong-Hwan KIM, Jae-Ho LEE, Jung-Ho PARK
  • Publication number: 20110199696
    Abstract: An optical system includes a housing, a lens assembly, and a piezoelectric actuator assembly. The lens assembly includes a lens unit having at least one lens, and a lens frame that supports the lens unit and moves in the housing. The piezoelectric actuator assembly includes a base plate coupled to the housing, an elastic plate coupled to the base plate and including a protrusion protruding from a first surface of the elastic plate, a piezoelectric element coupled to a second surface of the elastic plate wherein the piezoelectric element vibrates when receiving electricity and transmits the vibration to the elastic plate, and a moving portion that supports the lens frame. The moving portion has a first end supported by the protrusion of the elastic plate and a second end slidably coupled to the base plate.
    Type: Application
    Filed: January 12, 2011
    Publication date: August 18, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung-hwan Lee, Jin-gi Lee, Jung-ho Park
  • Publication number: 20110185934
    Abstract: The present invention relates to a method for forming conductive patterns. In the method, a substrate is provided, and a pattern is formed on the substrate using a conductive pattern-forming composition and a printing method. The substrate with the pattern formed is positioned between two microwave-permeable panels and the pattern is fired using microwave. According to the method for forming conductive patterns, the substrate is fixed by the microwave-permeable material during the firing of conductive patterns, and accordingly the deformation of substrate can be prevented and the firing process can be facilitated.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 4, 2011
    Inventors: Jung-Ho Park, Joon-Hyung Kim
  • Publication number: 20110128485
    Abstract: An LCD device is disclosed. The LCD device includes a liquid crystal panel configured to include a bonding portion formed in its one edge, pluralities of gate and data lines arranged on it, and pixel regions defined by the gate and data lines. The bonding portion includes: first metal patterns formed away from each other and on a substrate of the liquid crystal panel; a gate insulation film and a protective layer sequentially formed to cover the first metal patterns; and a second metal pattern formed on the protective layer and electrically connected to the first metal patterns partially exposed by contact holes which are formed by partially etching the gate insulation film and protective layer.
    Type: Application
    Filed: November 23, 2010
    Publication date: June 2, 2011
    Inventors: Lee Young Kim, Cheol Woo Park, Jung Ho Park, Hye Jung Lee, Jong Seuk Kang, Kyung Ho Lee, Hoe Woo Koo
  • Publication number: 20110065477
    Abstract: A multiband built-in antenna for a portable terminal is provided, which includes a feeding part electrically connected to a Radio Frequency (RF) connector of a terminal main board; an antenna radiator comprising at least two ground parts electrically connected to a ground means of the terminal and formed at different locations; and a switching means commonly linked to a ground line of each ground part of the antenna radiator, and selectively connecting one or more of the at least two ground parts electrically to the ground means according to a switching operation
    Type: Application
    Filed: September 14, 2010
    Publication date: March 17, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Bae KO, Jung-Ho PARK, Austin KIM, Dong-Hwan KIM, Yong-Jin KIM, Ja-Ho LEE, Se-Ho KIM
  • Patent number: 7867413
    Abstract: Disclosed is ink for ink jet printing, which comprises: metal nanoparticles comprising a surfactant attached to surfaces thereof; and a first solvent, wherein the metal nanoparticles are present in an amount of 50˜70 parts by weight based on 100 parts by weight of the ink, and the surfactant is present in an amount of 0.5˜5 parts by weight based on 100 parts by weight of the metal nanoparticles. Metal nanoparticles used in the ink and a method for preparing the metal nanoparticles are also disclosed. The method for preparing metal nanoparticles for use in ink for ink jet printing comprises a step of washing surplus surfactant with at least one solvent. By doing so, the surplus surfactant remaining on the surfaces of the metal nanoparticles can be minimized, resulting in a drop in viscosity of ink comprising the metal nanoparticles.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: January 11, 2011
    Assignee: LG Chem, Ltd.
    Inventors: Jong Taik Lee, Soo Yeon Heo, Min Seo Kim, Hyun Sik Kim, Jung Ho Park, Sang Ho Kim
  • Publication number: 20100286523
    Abstract: The embodiment of the present invention provides an ultrasound diagnostic system, including: an ultrasound diagnosis unit for transmitting ultrasound signals to a target object and receiving ultrasound echo signals to acquire B-mode image signals and Doppler spectrum image signals; a processor for forming at least one B-mode image based on the B-mode image signals and forming a plurality of Doppler spectrum images for a plurality of sample volumes designated on the B-mode image based on the Doppler spectrum image signals; a user input unit for allowing a user to input selection information indicating locations and sizes of the plurality of sample volumes; and an image display unit for displaying at least one B-mode image and the plurality of Doppler spectrum images.
    Type: Application
    Filed: July 21, 2010
    Publication date: November 11, 2010
    Applicants: Medison Co., Ltd., Samsung Life Welfare Foundation
    Inventors: Cheol An KIM, Jung Ho Park, Seung Woo Park, Min Young Park, Bong Soo Yoo
  • Publication number: 20100245241
    Abstract: A portable terminal includes an apparatus for controlling an operation of a mobile terminal. More particularly, an apparatus and a method sets a menu to control a mobile terminal in a specific region of an image stored in advance. A relevant function is performed by selecting the specific region of the image in which the menu has been set in the mobile terminal, thereby performing the relevant function fast and conveniently without separately selecting a menu (entering a menu). The apparatus includes a controller. The controller selects a specific region from an output image, sets a menu for controlling a function of the mobile terminal at the specific region, and stores the image where the menu has been set.
    Type: Application
    Filed: March 30, 2010
    Publication date: September 30, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Gi-Oh Kim, Jung-Ho Park, Hyun-Sik Shim
  • Patent number: 7798964
    Abstract: The embodiment of the present invention provides an ultrasound diagnostic system, including: an ultrasound diagnosis unit for transmitting ultrasound signals to a target object and receiving ultrasound echo signals to acquire B-mode image signals and Doppler spectrum image signals; a processor for forming at least one B-mode image based on the B-mode image signals and forming a plurality of Doppler spectrum images for a plurality of sample volumes designated on the B-mode image based on the Doppler spectrum image signals; a user input unit for allowing a user to input selection information indicating locations and sizes of the plurality of sample volumes; and an image display unit for displaying at least one B-mode image and the plurality of Doppler spectrum images.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: September 21, 2010
    Assignees: Medison Co., Ltd., Samsung Life Welfare Foundation
    Inventors: Cheol An Kim, Jung Ho Park, Seung Woo Park, Min Young Park, Bong Soo Yoo
  • Publication number: 20100194648
    Abstract: A built-in antenna of a portable wireless terminal is provided. The antenna includes a first antenna radiator, a carrier, and at least one second antenna radiator. The first antenna radiator transmits/receives a signal. The first antenna radiator is attached to a carrier. The at least one second antenna radiator is detachable from the carrier and is electrically connected with the first antenna radiator when coupled to the carrier to update a resonance frequency in cooperation with the first antenna radiator.
    Type: Application
    Filed: January 29, 2010
    Publication date: August 5, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Ha LEE, Jung-Ho PARK, Dong-Hwan KIM, Yong-Jin KIM, Jae-Ho LEE
  • Publication number: 20100193224
    Abstract: The present invention relates to a method for manufacturing a board that includes a conductive pattern, which comprises the steps of 1) discharging a conductive inorganic composition that includes a conductive inorganic metal particle on a substrate; 2) discharging a conductive organic composition that includes a conductive organic metal complex on the conductive inorganic composition; and 3) sintering the conductive inorganic composition and the conductive organic composition, and a board that includes a conductive pattern manufactured by using the same. A board that includes a conductive pattern according to the present invention may have high conductivity even though it is sintered at a lower sintering temperature than a board that includes a conductive pattern formed by using only an organic material or only an inorganic material.
    Type: Application
    Filed: February 5, 2010
    Publication date: August 5, 2010
    Applicant: LG CHEM, LTD.
    Inventor: Jung-Ho PARK
  • Publication number: 20100102093
    Abstract: A hollow actuator-driven droplet dispensing apparatus may include an elastic tube having an elastic body, defining a storage space therein, and extending a predetermined length, and a hollow actuator fitted around the elastic tube so as to generate a force and a displacement in the longitudinal direction when an electric field is applied. The hollow actuator is expanded or contracted in the longitudinal direction of the elastic tube when the external voltage is applied, thereby reducing or enlarging the volume of an inner space of the elastic tube. The droplet dispensing apparatus can press the elastic tube to expand or contract the volume of the inner space of the tube using the hollow actuator capable of quickly generating a displacement in response to an application voltage so that a fixed amount of content can be discharged out and taken into the tube.
    Type: Application
    Filed: October 27, 2009
    Publication date: April 29, 2010
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Young Bog Ham, Jung Ho Park, So Nam Yun, Sang Gyu Choi
  • Patent number: 7687837
    Abstract: An image sensor includes a substrate having an active pixel sensor region defined therein, a plurality of first conductivity type photodiodes formed in the active pixel sensor region and a first conductivity-type first deep well formed in the active pixel sensor region in a location which does not include the plurality of the first conductivity-type photodiodes. Moreover, the first deep well is electrically connected to a positive voltage.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: March 30, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Hoon Park, Jae-Ho Song, Won-Je Park, Jin-Hyeong Park, Jeong-Hoon Bae, Jung-Ho Park
  • Publication number: 20100055396
    Abstract: A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d<<D, and the hit ink droplets are flowed in an anisotropic form within the region.
    Type: Application
    Filed: December 5, 2007
    Publication date: March 4, 2010
    Applicant: LG CHEM, LTD.
    Inventors: Tae-Su Kim, Jae-Jin Kim, Bu-Gon Shin, Duk-Sik Ha, Jung-Ho Park