Patents by Inventor Tae Jung

Tae 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: 20060205438
    Abstract: A diversely openable dual display type mobile communication terminal is disclosed. The mobile communication terminal is designed in due consideration of a design concept and a form factor to facilitate enhanced information input that includes a plurality of discrete information input parts separately formed on a key group in order to provide broadened information input areas, the input parts selectively openable by use of a folder portion and a slider portion.
    Type: Application
    Filed: March 8, 2006
    Publication date: September 14, 2006
    Inventor: Tae Jung
  • Publication number: 20060198278
    Abstract: An optical data storage system writes or reads information with respect to an optical storage medium using an optical pickup including a solid immersion optical system or a solid immersion lens for generating a near-field and emitting a light beam. The optical storage medium includes a recording layer which is formed on a surface of an optical transmissive layer opposite to another surface of the optical transmissive layer which opposes the solid immersion optical system or solid immersion lens. The thickness of the optical transmissive layer is larger than one wavelength of the light beam. The interval between the surfaces of the solid immersion lens or solid immersion optical system and the optical transmissive layer is smaller than one wavelength of the light beam. Thus, the light beam reflected from the inside of an air gap and the inside of the optical storage medium between the air gap and the recording layer does not function as noise with respect to the light reflected from the recording layer.
    Type: Application
    Filed: April 24, 2006
    Publication date: September 7, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chul-Woo Lee, Kun-Ho Cho, Dong-Ho Shin, Joong-Eon Seo, Seung-Tae Jung, Byeong-Ho Park, In-Oh Hwang, Myong-Do Ro, Yoon-Gi Kim
  • Patent number: 7097344
    Abstract: The present invention relates to a method for making highly homogenized cellulose solution, wherein the cellulose solution is obtained by obtaining a solidified N-methylmorphorine-N-oxide (hereinafter, referred to as ‘NMMO’) hydrates which is solidified a liquid-state NMMO hydrates comprising 10 to 18% by weight water by using a simple screw-type feeder and by controlling the temperature, feeding the solidified NMMO into a twin-screw type extruder continuously, obtaining a cellulose solution which is fully swelled in a few minutes by dispersing and mixing with cellulose powder in the twin-screw type extruder, and extruding a highly homogenized cellulose solution by feeding the obtained cellulose solution into a melting zone of the extruder to melting the cellulose solution in a few minutes by minimum heat and shear force.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: August 29, 2006
    Assignee: Hyosung Corporation
    Inventors: Ik-Hyeon Kwon, Soo-Myung Choi, Young-Soo Wang, Sung-Ryong Kim, Jae-Shik Choi, Tae-Jung Lee, Seok-Jong Han, Myung-Woo Kim
  • Publication number: 20060188207
    Abstract: A planar lightwave circuit having a core, a clad stacked on the core covering the core to confine light within the core, and an optical protection layer stacked on the clad covers the clad is disclosed. The clad has a lower refractive index than the core. The optical protection layer is made of a material for absorbing the light leaked from the core to the clad.
    Type: Application
    Filed: February 21, 2006
    Publication date: August 24, 2006
    Inventors: Sun-Tae Jung, Jae-Geol Cho
  • Patent number: 7088891
    Abstract: An optical power splitter that can minimize the chip size with its manufacturing cost. The optical power splitter has one input optical waveguide and N output optical waveguides and splits an optical signal incident from the input optical waveguide into N optical signals. The optical power splitter includes at least two optical splitters having a structure of a planar lightwave circuit element and arranged apart from one another at predetermined intervals in a single chip, and an alignment waveguide for aligning the input and output optical waveguides of the plurality of optical splitters.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: August 8, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Tae Jung, Oh-Dal Kwon
  • Patent number: 7088664
    Abstract: A reflection type compound prism and an optical pickup apparatus employing the same. As a light beam is passed through the compound prism, a size of the light beam in a direction perpendicular to a reference plane is reduced by a first reflection surface, propagated toward an objective lens by second and third reflection surfaces and the size restored by reflecting the light beam from a fourth reflection surface forming an angle less than 45° with respect to the reference plane so that a height of an optical system is reducible to obtain a small thin optical pickup with a desired NA. The second and third reflection surfaces are spaced apart in a direction perpendicular to the reference plane by an amount close to a diameter of the light beam at a point of incidence of the light beam with the compound prism.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: August 8, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-sik Kim, Seung-tae Jung, Cheol-sung Yeon, Kun-ho Cho
  • Publication number: 20060169181
    Abstract: The invention relates to a method and burner for injecting pulverized coal into a rotary kiln that uses pulverized coal as fuel in order to produce quick lime of excellent hydration level. The invention calcines lime stone charged into the rotary kiln, and uses pulverized coal as fuel of a heat source applied to the lime stone charged in the rotary kiln. The invention also provides a method and apparatus for producing quick lime by using the pulverized coal. The invention can use pulverized fossil fuel (hereinafter will be referred to as pulverized coal), which is created during coke manufacturing and cooling processes and collected by a dust collector, in order to produce quick lime of excellent hydration level while decreasing SOx (sulfide) and NOx (nitride) generation.
    Type: Application
    Filed: February 23, 2004
    Publication date: August 3, 2006
    Applicant: POSCO
    Inventors: Jong-Og Youn, Soon-Tae Jung, Young-Choun Kim, Hee-Geun Lee, Young-Bok Kwon, Bock-Wha Lee, Yeoung-Ok Yoo
  • Publication number: 20060162560
    Abstract: The present invention relates to a vent gas adsorption system and a method of recovering volatile organic compounds (VOCs), more particularly to a vent gas adsorption system devised to effectively adsorb VOCs included in the vent gas and reduce VOC content of the vent gas, and a method of recovering VOCs.
    Type: Application
    Filed: March 4, 2004
    Publication date: July 27, 2006
    Inventors: Kyeong-Soo Mok, Haeng-Seok Lee, Seon-Bok Wi, Duk-Kyun Chung, Jong-Ha Kim, Tae-Jung Kim
  • Publication number: 20060160293
    Abstract: Provided are a cell structure of an EPROM device and a method for fabricating the same. The cell structure includes a gate stack, which includes a first floating gate, an insulating pattern including a nitride layer, and a control gate that are sequentially stacked on a semiconductor substrate, and includes a window for exposing the top surface or both sidewalls of the first floating gate on both sides of the control gate, so that charges of the first floating gate can be erased by ultraviolet rays. The cell structure further includes a floating gate transistor, which includes a gate insulating layer formed on the semiconductor substrate, a second floating gate that is formed on the gate insulating layer and is connected to the first floating gate in the gate stack, and a source/drain that is formed in the semiconductor substrate so as to be aligned to the second floating gate. In the cell structure, the window is formed on the top surface or both sidewalls of the first floating gate of the gate stack.
    Type: Application
    Filed: March 20, 2006
    Publication date: July 20, 2006
    Inventors: Joon-hyung Lee, Byung-sun Kim, Tae-jung Lee
  • Publication number: 20060157524
    Abstract: An apparatus for mounting a roof rack including a roof garnish and a bracket for mounting a roof rack, in which the roof garnish and the roof rack mounting apparatus can be separately mounted on a vehicle panel. Due to a simple construction, the roof rack mounting apparatus can be conveniently operated and the mounting costs and time thereof can be reduced.
    Type: Application
    Filed: December 8, 2005
    Publication date: July 20, 2006
    Inventor: Tae Jung
  • Patent number: 7072541
    Abstract: A bidirectional optical triplexer is disclosed, which may be connected to an external optical waveguide and receives first and second optical signals having first and second wavelengths through the external optical waveguide, and transmits a third optical signal having a third wavelength. The triplexer includes a platform having first and second trenches spaced from each other on a first optical path optically connected with the external optical waveguide, a first filter positioned in the first trench for reflecting the first optical signal proceeding through the first optical path to a second optical path, and a second filter positioned in the second trench for reflecting the second optical signal proceeding through the first optical path to a third optical path.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: July 4, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-Youm Kim, Sun-Tae Jung
  • Publication number: 20060139553
    Abstract: This invention relates to a liquid crystal display device that is adaptive for being made in small size as well as shortening process time, and a fabricating method thereof. A liquid crystal display device according to an embodiment of the present invention includes an upper substrate where a common electrode is formed; a lower substrate that faces the upper substrate; a plurality of gate drive integrated circuits that supplies a gate signal to a gate line that is located on the lower substrate; a plurality of data drive integrated circuits that supplies a data signal to a data line that is located on the lower substrate; a common line that supplies a common voltage to the common electrode through the gate drive integrated circuit and the data drive integrated circuit when driving a liquid crystal; and a conductive sealant that electrically connects the common electrode to the common line in one of an area of between adjacent gate drive integrated circuits and between adjacent data drive integrated circuits.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 29, 2006
    Inventors: Dong Kang, Tae Jung, Jong Bae
  • Patent number: 7067778
    Abstract: A microwave oven provided with a cooking container arranged in a cooking compartment for both steaming and grilling food. The cooking container includes a main body and a lid heated by high-frequency waves, a supporting member for selectively supporting the lid so as to rest on the upper surface of the main body, a rack selectively arrangable in the main body for supporting food so as to be steamed, and first and second heating members respectively covered on an outer surface of the bottom of the main body and an upper surface of the lid for generating heat by using the high-frequency waves. An inner surface of the bottom of the main body forms a first grill plane and a lower surface of the lid forms a second grill plane so that the food is grilled by the first and second grill planes when disposed so as to contact food.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: June 27, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae Jung Kim
  • Patent number: 7066424
    Abstract: A spool for winding an optical fiber includes flanges attached to each other using an ultrasonic fusion splicer. The spool has first and second cylindrical barrels, on which the optical fiber is wound. The flanges have a disk shape and protrude radially from the first and second cylindrical barrels so as to restrict the winding area of the optical fiber. Ultrasonic fusion splicing points form along a junction by engaging the first and second cylindrical barrels in an axial direction so as to face each other, locating a head of an ultrasonic fusion splicer on the junction and generating an ultrasonic wave from the head to the junction so as to fusion splice the first and second flanges together.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: June 27, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Woong Jeong, Yeong-Seop Lee, Ki-Tae Jung
  • Patent number: 7053443
    Abstract: Provided are a cell structure of an EPROM device and a method for fabricating the same. The cell structure includes a gate stack, which includes a first floating gate, an insulating pattern including a nitride layer, and a control gate that are sequentially stacked on a semiconductor substrate, and includes a window for exposing the top surface or both sidewalls of the first floating gate on both sides of the control gate, so that charges of the first floating gate can be erased by ultraviolet rays. The cell structure further includes a floating gate transistor, which includes a gate insulating layer formed on the semiconductor substrate, a second floating gate that is formed on the gate insulating layer and is connected to the first floating gate in the gate stack, and a source/drain that is formed in the semiconductor substrate so as to be aligned to the second floating gate. In the cell structure, the window is formed on the top surface or both sidewalls of the first floating gate of the gate stack.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: May 30, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon-hyung Lee, Byung-sun Kim, Tae-jung Lee
  • Patent number: 7054259
    Abstract: An optical data storage system writes or reads information with respect to an optical storage medium using an optical pickup including a solid immersion optical system or a solid immersion lens for generating a near-field and emitting a light beam. The optical storage medium includes a recording layer which is formed on a surface of an optical transmissive layer opposite to another surface of the optical transmissive layer which opposes the solid immersion optical system or solid immersion lens. The thickness of the optical transmissive layer is larger than one wavelength of the light beam. The interval between the surfaces of the solid immersion lens or solid immersion optical system and the optical transmissive layer is smaller than one wavelength of the light beam. Thus, the light beam reflected from the inside of an air gap and the inside of the optical storage medium between the air gap and the recording layer does not function as noise with respect to the light reflected from the recording layer.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: May 30, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Woo Lee, Kun-Ho Cho, Dong-Ho Shin, Joong-Eon Seo, Seung-Tae Jung, Byeong-Ho Park, In-Oh Hwang, Myong-Do Ro, Yoon-Gi Kim
  • Publication number: 20060099419
    Abstract: There is provided with a cellulose fiber suitable for industrial material which is produced by a process comprising following steps: producing NMMO solution made in a manner to dissolve 0.1 wt % to 10 wt % of salt and polyvinyl alcohol in concentrated N-Methyl Morpholine N-oxide (NMMO) in liquid state; producing cellulose solution in a manner that said NMMO solution is mixed with cellulose powder and then said cellulose powder is swelled to produce cellulose solution; obtaining multifilament by solidifying said cellulose solution reached at a coagulation bath through air layer after extruded-sprayed with spraying nozzle having orifices of 500 to 2000; and winding said multifilament for storing after in turn washing, drying and treating with organic solvent, and the cellulose fiber according to the present invention is suitable for industrial materials due to excellent mechanical strength.
    Type: Application
    Filed: February 2, 2005
    Publication date: May 11, 2006
    Applicant: HYOSUNG Corporation
    Inventors: Ik-Hyun Kwon, Soo-Myung Choi, Tae-Jung Lee
  • Patent number: D527151
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: August 22, 2006
    Assignee: LG Electronics Inc.
    Inventors: Yun Tae Jung, Gil Su Jung, Young Il Kim
  • Patent number: D527499
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: August 29, 2006
    Assignee: LG Electronics Inc.
    Inventors: Gil Su Jung, Yun Tae Jung, Young Il Kim
  • Patent number: D528711
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: September 19, 2006
    Assignee: LG Electronics Inc.
    Inventors: Yun Tae Jung, Gil Su Jung, Young Il Kim