Patents by Inventor Dong Jung

Dong 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: 20150182100
    Abstract: A dish washing machine including a drive unit to drive a vane. The drive unit includes a motor to generate driving force, a belt connected to a drive pulley and an idle pulley to transfer the driving force of the motor to the vane the motor, a rail to guide movement of the vane, a rear holder to rotatably support the drive pulley, the rear holder being coupled to one end of the rail by tension of the belt, and a front holder to rotatably support idle pulley, the front holder being coupled to the other end of the rail by the tension of the belt.
    Type: Application
    Filed: December 29, 2014
    Publication date: July 2, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chan Young PARK, Min Ho JUNG, Hyun Dong JUNG, Soo Hyung YOO, Chang Wook LEE, Seung Gee HONG
  • Publication number: 20150182103
    Abstract: There is provided a dish washing machine, including a main body; a washing tank provided inside the main body; and a fixed nozzle assembly fixed in one side of the washing tank and configured to jet washing water, wherein the fixed nozzle assembly includes, a nozzle body having a jet nozzle configured to jet washing water; and a nozzle front cover combined with a front surface of the nozzle body, and wherein the nozzle front cover and/or the nozzle body include corresponding ribs to cover a combining portion between the nozzle front cover and the nozzle body to minimize a foreign substance from being introduced into the combining portion of the nozzle front cover and the nozzle body. According to such a configuration, it is possible to minimize contaminants from accumulating in the fixed nozzle assembly.
    Type: Application
    Filed: December 29, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Dong JUNG, Chang Wook LEE
  • Publication number: 20150129004
    Abstract: A dish washing machine including a cabinet configured to form an exterior, a washing tub provided in the cabinet to wash dishes, and a jet nozzle configured to jet washing water to the washing tub, wherein the jet nozzle includes a plurality of nozzle inner walls provided therein to form a passage through which the washing water passes and having a plurality of passage inner walls provided to have arc shapes in section vertical to a flow direction of the washing water. Due to such configuration, a jetting force may be enhanced and washing efficiency may be also improved.
    Type: Application
    Filed: November 3, 2014
    Publication date: May 14, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang Wook LEE, Min Ho JUNG, Hyun Dong JUNG, Chan Young PARK, Soo Hyung YOO, Seung Gee HONG
  • Patent number: 9030751
    Abstract: A vari-focal fluidic lens is provided. The fluidic lens includes a frame, an first membrane, a second membrane, and an optical fluid. The frame defines an inner space of the fluidic lens including a driving portion and a lens portion that are connected to each other. The elastic membrane is attached to one side of the frame to cover at least the lens portion. The second membrane is attached to an opposite side of the frame to cover at least the driving portion and is deformable in response to temperature change to vary a volume of the inner space. Optical fluid is contained in the inner space.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: May 12, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Tae Choi, Min-Seog Choi, Eun-Sung Lee, Kyu-Dong Jung
  • Publication number: 20150117438
    Abstract: A network connection method and apparatus for improving network connection performance of a mobile station in a Broadband Wireless Access (BWA) system are provided. The method includes determining whether a cell change from a first cell to a second cell is detected while waiting for a network connection request message, after an acquisition of a synchronization with a first base station associated with the first cell, determining, if the cell change is detected, whether a synchronization is acquired with a second base station associated with the second cell and whether the network connection request message is detected, initiating, if the network connection request message is detected after the synchronization is acquired with the second base station, a network entry procedure, and saving, if the network connection request message is detected before the synchronization is acquired with the second base station, the network connection request message in a buffer.
    Type: Application
    Filed: December 29, 2014
    Publication date: April 30, 2015
    Inventor: Jae Dong JUNG
  • Patent number: 8959761
    Abstract: A method of manufacturing a polymer electrode is provided. The method includes adhering a shadow mask onto a substrate, forming a hydrophilic electrode pattern on the substrate, coating the hydrophilic electrode pattern of the substrate with a conductive polymer water solution, removing the shadow mask, and drying the conductive polymer water solution, thus forming the polymer electrode.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: February 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyu-dong Jung, Seung-Tae Choi
  • Patent number: 8956933
    Abstract: In a method of forming an active pattern, a gate metal layer is formed on a base substrate. The gate metal layer is patterned to form a gate line, and a gate pattern spaced apart from the gate line. A gate insulation layer is formed on the base substrate including the gate line and the gate pattern thereon, to form a first protruded boundary surface corresponding to an area including the gate pattern. An amorphous semiconductor layer is formed on the base substrate including the gate insulation layer thereon, to form a second protruded boundary surface corresponding to the first protruded boundary surface. The amorphous semiconductor layer is crystallized by illuminating a laser to the amorphous semiconductor layer on the second protruded boundary surface.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: February 17, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Wan-Soon Im, Young-Goo Song, Hwa-Dong Jung
  • Patent number: 8923494
    Abstract: A network connection method and apparatus for improving network connection performance of a mobile station in a Broadband Wireless Access (BWA) system is provided. The method includes determining whether a cell change from a first cell to a second cell is detected while waiting for a network connection request message, after an acquisition of a synchronization with a first base station associated with the first cell, determining, if the cell change is detected, whether a synchronization is acquired with a second base station associated with the second cell and whether the network connection request message is detected, initiating, if the network connection request message is detected after the synchronization is acquired with the second base station, a network entry procedure, and saving, if the network connection request message is detected before the synchronization is acquired with the second base station, the network connection request message in a buffer.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: December 30, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae Dong Jung
  • Patent number: 8885937
    Abstract: Provided is a composition-based exposure measuring method and apparatus for measuring an exposure degree of an object included in an image, including: receiving an input of the image; measuring an exposure amount of a pixel located in a region determined based on a composition, among pixels of the received image; and determining the exposure degree of the object based on the measured exposure amount.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: November 11, 2014
    Assignee: NHN Corporation
    Inventors: Jowon Yi, Sung Tak Cho, Joon-kee Chang, Rockyou Park, Young Dong Jung, Yeontae Kim
  • Publication number: 20140299167
    Abstract: A dish washing machine having a structure allowing wash water to be evenly sprayed into a washing tub. The dish washing machine includes a cabinet forming an external appearance of the dish washing machine, a washing tub arranged in the cabinet and allowing dishes to be washed therein, a dish basket arranged in the washing tub to accommodate the dishes, a spray unit to spray wash water into the washing tub, a diversion unit arranged inside a flow passage of wash water to divert the wash water sprayed from the spray unit, and a guide member coupled to one side of the diversion unit to allow the diversion unit to move within the washing tub. As the spray unit and the diversion unit are provided, a dead zone which wash water does not reach may be eliminated, and divided and intensive washing may be implemented in the washing tub.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 9, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung gee HONG, Yong Soo KYONG, Chan Young PARK, Soo Hyung YOO, Chang Wook LEE, Min Ho JUNG, Hyoung Jun KIM, Jea Won LEE, Hyun Dong JUNG, Jae Man JOO
  • Publication number: 20140264350
    Abstract: Exemplary embodiments of the invention disclose a method of manufacturing a thin film transistor array panel having reduced overall processing time and providing a uniform crystallization. Exemplary embodiments of the invention also disclose a crystallization method of a thin film transistor, including forming on a substrate a semiconductor layer including a first pixel area, a second pixel area, and a third pixel area. The crystallization method includes crystallizing a portion of the semiconductor layer corresponding to a channel region of a thin film transistor using a micro lens array.
    Type: Application
    Filed: May 29, 2014
    Publication date: September 18, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Joo-Han KIM, Hwa-Dong Jung, Wan-Soon Lim, Jee-Hun Lim, Joo Seok Yeom, Tae-Kyung Yim, Jae-Hak Lee, Hyuk Soon Kwon, Hyoung Cheol Lee, Jeong-Ju Park, Se-Myung Kwon, So-Young Koo
  • Publication number: 20140240586
    Abstract: The variable liquid device includes: a chamber including a channel, in which a fluid flows, having an inconsistent height in at least a part of the channel; a first fluid filled in the chamber and formed of a non-transmissive material; and a second fluid filled in the chamber and formed of a light transmittable material that does not mix with the first fluid, wherein an aperture, through which light is transmitted, is adjusted according to a variation of an interface between the first fluid and the second fluid.
    Type: Application
    Filed: February 26, 2014
    Publication date: August 28, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-sung LEE, Seung-wan LEE, Jong-hyeon CHANG, Kyu-dong JUNG, Min-seog CHOI
  • Patent number: 8801228
    Abstract: The present disclosure provides a lighting instrument. The lighting instrument includes a recessed light fixture, for example a troffer light or a batten light. The light fixture includes a plurality of light-emitting diode (LED) devices located on a board. The light fixture also includes a diffuser cap located on the board and housing the LED devices therein. The diffuser cap includes a plurality of coating regions. Each coating region is coated by a film containing white particles. The white particles can reflect and diffuse light emitted by the LED devices. The film in each coating region has a different white particle concentration level than other coating regions.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: August 12, 2014
    Assignee: TSMC Solid State Lighting Ltd.
    Inventors: Dong Jung Suen, Chih-Hsun Sun, Wei-Yu Yeh, Hsueh-Hung Fu
  • Patent number: 8797653
    Abstract: A curvature control device includes a first fluid that has a light transmitting property and a polar property; a second fluid that has a light transmitting property; a chamber that the first fluid and the second fluid are accommodated without being mixed with each other, wherein a boundary surface between the first fluid and the second fluid comprises a first surface that is a lens surface and a second surface that induces a change in a curvature of the first surface; a first intermediate plate that is disposed in the chamber, and includes a first through-hole that forms a diameter of a lens corresponding to the first surface and a second through-hole that forms a path of the second fluid; and an electrode portion configured to generate an electric field that changes a position of the second surface.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: August 5, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-hyeon Chang, Seung-wan Lee, Woon-bae Kim, Min-seog Choi, Eun-sung Lee, Kyu-dong Jung
  • Patent number: 8778711
    Abstract: A display apparatus includes a display substrate and a counter substrate. The display substrate includes a first substrate and a plurality of pixel electrodes formed on the first substrate. The counter substrate includes a second substrate facing the first substrate, a common electrode formed on the second substrate, a first spacer formed on the common electrode and making contact with the display substrate, a second spacer having a first gap with the display substrate, a third spacer having a second gap larger than the first gap with the display substrate, and a fourth spacer having a third gap larger than the second gap with the display substrate.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: July 15, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ju-Hyeon Baek, Keum-Dong Jung, Jong-Hwan Lee, Kyung-Wook Kim
  • Publication number: 20140192218
    Abstract: Provided is an aperture adjusting apparatus for adjusting an aperture through which light transmits. The aperture adjusting apparatus includes: a chamber configured to have space in which fluid flows, the chamber including a lower channel, an upper channel, and a plurality of reservoir regions connecting the lower channel and the upper channel and each having a non-uniform width crossing a flow direction of a fluid to form a space in which fluid flows; a photo-interceptive first fluid and a photo-transmissive second fluid having a property that the photo-transmissive second fluid does not mix with the first fluid and that are prepared in the chamber; and a first electrode unit in which one or more electrodes to which a voltage is applied are arrayed to form an electric field in the chamber, wherein an aperture through which light transmits is adjusted by a location change of an interface between the first fluid and the second fluid according to the electric field.
    Type: Application
    Filed: January 7, 2014
    Publication date: July 10, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyu-dong JUNG, Jong-hyeon CHANG, Seung-wan LEE, Eun-sung LEE, Min-seog CHOI
  • Publication number: 20140194750
    Abstract: Exemplary embodiments disclose an optical zoom probe including an aperture adjuster configured to adjust an aperture in which light transmitted by a light transmitter passes, a focus adjuster configured to focus the light passed through the aperture and adjust a focal length to an ultra-close location and a close location, and a filter which includes a center region in which incident light passes without change, and a filter region which surrounds the center region and increases a depth of focus (DOF) of light that is focused on the ultra-close location.
    Type: Application
    Filed: December 13, 2013
    Publication date: July 10, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung-wan LEE, Eun-sung LEE, Jong-hyeon CHANG, Kyu-dong JUNG, Min-seog CHOI
  • Publication number: 20140191107
    Abstract: An aperture adjusting apparatus is provided. The aperture adjusting apparatus includes: a variable part of which an aperture size varies; an optical sensor configured to sense light incident to the variable device part and light output from the variable device part; an aperture calculator configured to calculate a size of an aperture formed in the variable part from light intensity sensed by the optical sensor; and a driving controller configured to control driving of the variable device part by receiving a calculation result fed back from the aperture calculator.
    Type: Application
    Filed: January 7, 2014
    Publication date: July 10, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-sung LEE, Seung-wan LEE, Jong-hyeon CHANG, Kyu-dong JUNG, Min-seog CHOI
  • Publication number: 20140185301
    Abstract: The present disclosure provides an illumination device. The illumination device includes a cap structure. The cap structure is partially coated with a reflective material operable to reflect light. The illumination device includes one or more lighting-emitting devices disposed within the cap structure. The light-emitting devices may be light-emitting diode (LED) chips. The illumination device also includes a thermal dissipation structure. The thermal dissipation structure is coupled to the cap structure in a first direction. The thermal dissipation structure and the cap structure have a coupling interface. The coupling interface extends in a second direction substantially perpendicular to the first direction. The thermal dissipation structure has a portion that intersects the coupling interface at an angle. The angle is in a range from about 60 degrees to about 90 degrees according to some embodiments.
    Type: Application
    Filed: March 7, 2014
    Publication date: July 3, 2014
    Inventors: Chih-Hsuan Sun, Wei-Yu Yeh, Hsueh-Hung Fu, Dong Jung Suen
  • Patent number: 8741672
    Abstract: Exemplary embodiments of the invention disclose a method of manufacturing a thin film transistor array panel having reduced overall processing time and providing a uniform crystallization. Exemplary embodiments of the invention also disclose a crystallization method of a thin film transistor, including forming on a substrate a semiconductor layer including a first pixel area, a second pixel area, and a third pixel area. The crystallization method includes crystallizing a portion of the semiconductor layer corresponding to a channel region of a thin film transistor using a micro lens array.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: June 3, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joo-Han Kim, Hwa-Dong Jung, Wan-Soon Lim, Jee-Hun Lim, Joo Seok Yeom, Tae-Kyung Yim, Jae-Hak Lee, Hyuk Soon Kwon, Hyoung Cheol Lee, Jeong-Ju Park, Se-Myung Kwon, So-Young Koo